MXPA06007284A - Novel phenylalanine derivative - Google Patents
Novel phenylalanine derivativeInfo
- Publication number
- MXPA06007284A MXPA06007284A MXPA/A/2006/007284A MXPA06007284A MXPA06007284A MX PA06007284 A MXPA06007284 A MX PA06007284A MX PA06007284 A MXPA06007284 A MX PA06007284A MX PA06007284 A MXPA06007284 A MX PA06007284A
- Authority
- MX
- Mexico
- Prior art keywords
- group
- methyl
- pharmaceutically acceptable
- carbon atoms
- acceptable salts
- Prior art date
Links
- 150000002993 phenylalanine derivatives Chemical class 0.000 title claims abstract description 143
- 238000000034 method Methods 0.000 claims description 521
- -1 morpholinoethyloxy group Chemical group 0.000 claims description 222
- 239000000460 chlorine Substances 0.000 claims description 204
- 239000000203 mixture Substances 0.000 claims description 196
- 229910052801 chlorine Inorganic materials 0.000 claims description 193
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 192
- 239000011780 sodium chloride Substances 0.000 claims description 144
- 125000004432 carbon atoms Chemical group C* 0.000 claims description 137
- 150000003839 salts Chemical class 0.000 claims description 129
- 125000001424 substituent group Chemical group 0.000 claims description 123
- 125000004435 hydrogen atoms Chemical group [H]* 0.000 claims description 109
- 229910052731 fluorine Inorganic materials 0.000 claims description 102
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 88
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 77
- SDQJTWBNWQABLE-UHFFFAOYSA-N 1H-quinazoline-2,4-dione Chemical group C1=CC=C2C(=O)NC(=O)NC2=C1 SDQJTWBNWQABLE-UHFFFAOYSA-N 0.000 claims description 74
- 125000003545 alkoxy group Chemical group 0.000 claims description 73
- 125000000217 alkyl group Chemical group 0.000 claims description 65
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 49
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 claims description 43
- 108010044426 integrins Proteins 0.000 claims description 40
- 102000006495 integrins Human genes 0.000 claims description 40
- 239000003795 chemical substances by application Substances 0.000 claims description 35
- 125000001153 fluoro group Chemical group F* 0.000 claims description 24
- 229910052739 hydrogen Inorganic materials 0.000 claims description 24
- 230000003042 antagnostic Effects 0.000 claims description 23
- 125000004214 1-pyrrolidinyl group Chemical group [H]C1([H])N(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 claims description 21
- 125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 claims description 21
- 239000003814 drug Substances 0.000 claims description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 125000003277 amino group Chemical group 0.000 claims description 16
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 16
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 16
- 125000000587 piperidin-1-yl group Chemical group [H]C1([H])N(*)C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 claims description 16
- 230000003449 preventive Effects 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 206010028980 Neoplasm Diseases 0.000 claims description 13
- 239000005557 antagonist Substances 0.000 claims description 12
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 11
- RWRDLPDLKQPQOW-UHFFFAOYSA-N pyrrolidine Chemical group C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 claims description 11
- 206010012601 Diabetes mellitus Diseases 0.000 claims description 10
- 206010021972 Inflammatory bowel disease Diseases 0.000 claims description 10
- 239000004480 active ingredient Substances 0.000 claims description 10
- 125000004193 piperazinyl group Chemical group 0.000 claims description 10
- 201000005794 allergic hypersensitivity disease Diseases 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 9
- 208000006673 Asthma Diseases 0.000 claims description 8
- 206010020751 Hypersensitivity Diseases 0.000 claims description 8
- 206010027476 Metastasis Diseases 0.000 claims description 8
- 200000000018 inflammatory disease Diseases 0.000 claims description 8
- 201000006417 multiple sclerosis Diseases 0.000 claims description 8
- 125000004429 atoms Chemical group 0.000 claims description 7
- 125000004186 cyclopropylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C1([H])[H] 0.000 claims description 7
- 230000001419 dependent Effects 0.000 claims description 7
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 7
- 201000004681 psoriasis Diseases 0.000 claims description 7
- 200000000008 restenosis Diseases 0.000 claims description 7
- 201000000596 systemic lupus erythematosus Diseases 0.000 claims description 7
- 208000008787 Cardiovascular Disease Diseases 0.000 claims description 6
- 206010039073 Rheumatoid arthritis Diseases 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 239000008194 pharmaceutical composition Substances 0.000 claims description 6
- 230000035755 proliferation Effects 0.000 claims description 6
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 5
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 125000004430 oxygen atoms Chemical group O* 0.000 claims description 5
- 125000003386 piperidinyl group Chemical group 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 claims description 4
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 4
- 239000003937 drug carrier Substances 0.000 claims description 4
- 125000000031 ethylamino group Chemical group [H]C([H])([H])C([H])([H])N([H])[*] 0.000 claims description 4
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 4
- 125000004434 sulfur atoms Chemical group 0.000 claims description 4
- 201000010874 syndrome Diseases 0.000 claims description 4
- 125000000304 alkynyl group Chemical group 0.000 claims description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- 125000004981 cycloalkylmethyl group Chemical group 0.000 claims description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 3
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 claims description 3
- YTPLMLYBLZKORZ-UHFFFAOYSA-N thiophene Chemical group C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 3
- 108010041012 Integrin alpha4 Proteins 0.000 claims description 2
- 206010052779 Transplant rejections Diseases 0.000 claims description 2
- 125000004433 nitrogen atoms Chemical group N* 0.000 claims 1
- NQRYJNQNLNOLGT-UHFFFAOYSA-O piperidinium(1+) Chemical group C1CC[NH2+]CC1 NQRYJNQNLNOLGT-UHFFFAOYSA-O 0.000 claims 1
- 201000010099 disease Diseases 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002401 inhibitory effect Effects 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 description 436
- XEKOWRVHYACXOJ-UHFFFAOYSA-N acetic acid ethyl ester Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 189
- 150000007530 organic bases Chemical class 0.000 description 187
- WEVYAHXRMPXWCK-UHFFFAOYSA-N acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 162
- 230000015572 biosynthetic process Effects 0.000 description 162
- DTQVDTLACAAQTR-UHFFFAOYSA-N trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 161
- 238000003786 synthesis reaction Methods 0.000 description 159
- 230000002194 synthesizing Effects 0.000 description 159
- YMWUJEATGCHHMB-UHFFFAOYSA-N methylene dichloride Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 155
- 239000002904 solvent Substances 0.000 description 142
- 239000011347 resin Substances 0.000 description 138
- 229920005989 resin Polymers 0.000 description 138
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 137
- 239000000463 material Substances 0.000 description 110
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 108
- 239000000243 solution Substances 0.000 description 107
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 90
- 238000004128 high performance liquid chromatography Methods 0.000 description 68
- ZMANZCXQSJIPKH-UHFFFAOYSA-N triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 64
- 125000004098 2,6-dichlorobenzoyl group Chemical group O=C([*])C1=C(Cl)C([H])=C([H])C([H])=C1Cl 0.000 description 63
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 56
- 230000002829 reduced Effects 0.000 description 56
- 239000002253 acid Substances 0.000 description 55
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 48
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 41
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 37
- 150000001412 amines Chemical class 0.000 description 32
- 238000006243 chemical reaction Methods 0.000 description 31
- 230000000875 corresponding Effects 0.000 description 31
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 30
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 30
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 30
- UIIMBOGNXHQVGW-UHFFFAOYSA-M NaHCO3 Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 26
- 239000000126 substance Substances 0.000 description 24
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 23
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 21
- PFKFTWBEEFSNDU-UHFFFAOYSA-N Carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 description 20
- 238000005804 alkylation reaction Methods 0.000 description 20
- 239000012044 organic layer Substances 0.000 description 20
- 230000001603 reducing Effects 0.000 description 20
- YXFVVABEGXRONW-UHFFFAOYSA-N toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 20
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 19
- 238000010276 construction Methods 0.000 description 19
- 238000000746 purification Methods 0.000 description 19
- 238000006722 reduction reaction Methods 0.000 description 19
- FYSNRJHAOHDILO-UHFFFAOYSA-N Thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 18
- 238000003776 cleavage reaction Methods 0.000 description 18
- VLKZOEOYAKHREP-UHFFFAOYSA-N hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 18
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 17
- 229910052938 sodium sulfate Inorganic materials 0.000 description 17
- 235000011152 sodium sulphate Nutrition 0.000 description 17
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide Substances CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 16
- 108010008212 Integrin alpha4beta1 Proteins 0.000 description 16
- 108010000134 Vascular Cell Adhesion Molecule-1 Proteins 0.000 description 15
- 239000007864 aqueous solution Substances 0.000 description 15
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 15
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 15
- 239000001184 potassium carbonate Substances 0.000 description 15
- 229910000027 potassium carbonate Inorganic materials 0.000 description 15
- FPIRBHDGWMWJEP-UHFFFAOYSA-N 1-Hydroxy-7-azabenzotriazole Chemical compound C1=CN=C2N(O)N=NC2=C1 FPIRBHDGWMWJEP-UHFFFAOYSA-N 0.000 description 14
- 239000002585 base Substances 0.000 description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
- 210000001519 tissues Anatomy 0.000 description 14
- 102000004965 antibodies Human genes 0.000 description 13
- 108090001123 antibodies Proteins 0.000 description 13
- 239000011541 reaction mixture Substances 0.000 description 13
- BDNKZNFMNDZQMI-UHFFFAOYSA-N N,N'-Diisopropylcarbodiimide Chemical compound CC(C)N=C=NC(C)C BDNKZNFMNDZQMI-UHFFFAOYSA-N 0.000 description 12
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N Triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 12
- 102100019577 VCAM1 Human genes 0.000 description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
- 238000001816 cooling Methods 0.000 description 12
- 150000002148 esters Chemical class 0.000 description 12
- 238000001914 filtration Methods 0.000 description 12
- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 description 12
- 150000004702 methyl esters Chemical class 0.000 description 12
- 235000017557 sodium bicarbonate Nutrition 0.000 description 12
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 12
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 11
- 238000005917 acylation reaction Methods 0.000 description 11
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 11
- 210000004027 cells Anatomy 0.000 description 11
- KFZMGEQAYNKOFK-UHFFFAOYSA-N iso-propanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 11
- 239000002994 raw material Substances 0.000 description 11
- 238000010898 silica gel chromatography Methods 0.000 description 11
- 235000011121 sodium hydroxide Nutrition 0.000 description 11
- 206010002556 Ankylosing spondylitis Diseases 0.000 description 10
- 210000000265 Leukocytes Anatomy 0.000 description 10
- 206010046851 Uveitis Diseases 0.000 description 10
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 10
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 10
- 239000000651 prodrug Substances 0.000 description 10
- 229940002612 prodrugs Drugs 0.000 description 10
- XBDQKXXYIPTUBI-UHFFFAOYSA-M propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 10
- 238000006467 substitution reaction Methods 0.000 description 10
- SKRDXYBATCVEMS-UHFFFAOYSA-N Isopropyl nitrite Chemical compound CC(C)ON=O SKRDXYBATCVEMS-UHFFFAOYSA-N 0.000 description 9
- 102100002284 MADCAM1 Human genes 0.000 description 9
- 101710025998 MADCAM1 Proteins 0.000 description 9
- INQOMBQAUSQDDS-UHFFFAOYSA-N Methyl iodide Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- WVDDGKGOMKODPV-UHFFFAOYSA-N benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 9
- 150000001735 carboxylic acids Chemical class 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 9
- FFLYUXVZEPLMCL-UHFFFAOYSA-N ethylchloranuidyl formate Chemical compound CC[Cl-]OC=O FFLYUXVZEPLMCL-UHFFFAOYSA-N 0.000 description 9
- 239000000706 filtrate Substances 0.000 description 9
- 239000008079 hexane Substances 0.000 description 9
- 239000010410 layer Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- YNAVUWVOSKDBBP-UHFFFAOYSA-N morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 9
- 229940113083 morpholine Drugs 0.000 description 9
- 238000005160 1H NMR spectroscopy Methods 0.000 description 8
- 210000004698 Lymphocytes Anatomy 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- 101700051088 ASTL Proteins 0.000 description 7
- 210000004204 Blood Vessels Anatomy 0.000 description 7
- 101700049207 CALM1 Proteins 0.000 description 7
- 206010009900 Colitis ulcerative Diseases 0.000 description 7
- 206010011401 Crohn's disease Diseases 0.000 description 7
- 238000007792 addition Methods 0.000 description 7
- 150000001408 amides Chemical class 0.000 description 7
- 125000003118 aryl group Chemical group 0.000 description 7
- 230000027455 binding Effects 0.000 description 7
- 101700007054 cam-1 Proteins 0.000 description 7
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 7
- 125000006239 protecting group Chemical group 0.000 description 7
- 201000006704 ulcerative colitis Diseases 0.000 description 7
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-Lutidine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 6
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 6
- IAOZJIPTCAWIRG-QWRGUYRKSA-N Aspartame Chemical compound OC(=O)C[C@H](N)C(=O)N[C@H](C(=O)OC)CC1=CC=CC=C1 IAOZJIPTCAWIRG-QWRGUYRKSA-N 0.000 description 6
- 108010067306 Fibronectins Proteins 0.000 description 6
- 102000016359 Fibronectins Human genes 0.000 description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N Imidazole Chemical compound C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 6
- 210000004072 Lung Anatomy 0.000 description 6
- ONDSBJMLAHVLMI-UHFFFAOYSA-N Trimethylsilyldiazomethane Chemical compound C[Si](C)(C)[CH-][N+]#N ONDSBJMLAHVLMI-UHFFFAOYSA-N 0.000 description 6
- 150000001298 alcohols Chemical class 0.000 description 6
- 235000010357 aspartame Nutrition 0.000 description 6
- 239000007810 chemical reaction solvent Substances 0.000 description 6
- 230000037320 fibronectin Effects 0.000 description 6
- 239000003446 ligand Substances 0.000 description 6
- WMFOQBRAJBCJND-UHFFFAOYSA-M lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000006011 modification reaction Methods 0.000 description 6
- 125000004115 pentoxy group Chemical group [*]OC([H])([H])C([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- YOQDYZUWIQVZSF-UHFFFAOYSA-N sodium borohydride Substances [BH4-].[Na+] YOQDYZUWIQVZSF-UHFFFAOYSA-N 0.000 description 6
- 229910000033 sodium borohydride Inorganic materials 0.000 description 6
- WQDUMFSSJAZKTM-UHFFFAOYSA-N sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 6
- ODGROJYWQXFQOZ-UHFFFAOYSA-N sodium;boron(1-) Chemical compound [B-].[Na+] ODGROJYWQXFQOZ-UHFFFAOYSA-N 0.000 description 6
- YEDUAINPPJYDJZ-UHFFFAOYSA-N 2-hydroxybenzothiazole Chemical compound C1=CC=C2SC(O)=NC2=C1 YEDUAINPPJYDJZ-UHFFFAOYSA-N 0.000 description 5
- 206010003827 Autoimmune hepatitis Diseases 0.000 description 5
- 210000004369 Blood Anatomy 0.000 description 5
- 206010008118 Cerebral infarction Diseases 0.000 description 5
- 206010008609 Cholangitis sclerosing Diseases 0.000 description 5
- 210000002889 Endothelial Cells Anatomy 0.000 description 5
- 206010015084 Episcleritis Diseases 0.000 description 5
- 206010015226 Erythema nodosum Diseases 0.000 description 5
- 208000007465 Giant Cell Arteritis Diseases 0.000 description 5
- 206010019641 Hepatic cirrhosis Diseases 0.000 description 5
- 208000005176 Hepatitis C Diseases 0.000 description 5
- QARBMVPHQWIHKH-UHFFFAOYSA-N Methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 5
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 5
- 206010037162 Psoriatic arthropathy Diseases 0.000 description 5
- 208000009954 Pyoderma Gangrenosum Diseases 0.000 description 5
- 206010039361 Sacroiliitis Diseases 0.000 description 5
- 208000008513 Spinal Cord Injury Diseases 0.000 description 5
- 206010042953 Systemic sclerosis Diseases 0.000 description 5
- 206010043207 Temporal arteritis Diseases 0.000 description 5
- DTQVDTLACAAQTR-UHFFFAOYSA-M Trifluoroacetate Chemical compound [O-]C(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-M 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- 150000001350 alkyl halides Chemical class 0.000 description 5
- 239000008280 blood Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 230000001808 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 230000000968 intestinal Effects 0.000 description 5
- 201000004614 iritis Diseases 0.000 description 5
- 230000000302 ischemic Effects 0.000 description 5
- 201000010260 leiomyoma Diseases 0.000 description 5
- 201000004044 liver cirrhosis Diseases 0.000 description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L mgso4 Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 201000008482 osteoarthritis Diseases 0.000 description 5
- 201000011461 pre-eclampsia Diseases 0.000 description 5
- VVWRJUBEIPHGQF-UHFFFAOYSA-N propan-2-yl N-propan-2-yloxycarbonyliminocarbamate Chemical compound CC(C)OC(=O)N=NC(=O)OC(C)C VVWRJUBEIPHGQF-UHFFFAOYSA-N 0.000 description 5
- 201000001263 psoriatic arthritis Diseases 0.000 description 5
- 201000000306 sarcoidosis Diseases 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 201000009594 systemic scleroderma Diseases 0.000 description 5
- 239000003826 tablet Substances 0.000 description 5
- GOLGILSVWFKZRQ-UHFFFAOYSA-N 2-amino-5-iodobenzoic acid Chemical compound NC1=CC=C(I)C=C1C(O)=O GOLGILSVWFKZRQ-UHFFFAOYSA-N 0.000 description 4
- 206010001897 Alzheimer's disease Diseases 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N Benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- 208000006545 Chronic Obstructive Pulmonary Disease Diseases 0.000 description 4
- 206010070976 Craniocerebral injury Diseases 0.000 description 4
- 210000002744 Extracellular Matrix Anatomy 0.000 description 4
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 description 4
- 230000036740 Metabolism Effects 0.000 description 4
- YJVFFLUZDVXJQI-UHFFFAOYSA-L Palladium(II) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 4
- XHXFXVLFKHQFAL-UHFFFAOYSA-N Phosphoryl chloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 4
- 208000005765 Traumatic Brain Injury Diseases 0.000 description 4
- UCPYLLCMEDAXFR-UHFFFAOYSA-N Triphosgene Chemical compound ClC(Cl)(Cl)OC(=O)OC(Cl)(Cl)Cl UCPYLLCMEDAXFR-UHFFFAOYSA-N 0.000 description 4
- 239000003875 Wang resin Substances 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating Effects 0.000 description 4
- 230000000996 additive Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 150000001413 amino acids Chemical group 0.000 description 4
- 125000004104 aryloxy group Chemical group 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 125000005553 heteroaryloxy group Chemical group 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- 230000004060 metabolic process Effects 0.000 description 4
- 230000035786 metabolism Effects 0.000 description 4
- BAVYZALUXZFZLV-UHFFFAOYSA-N methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N n-heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 230000003287 optical Effects 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 229910052763 palladium Inorganic materials 0.000 description 4
- NQRYJNQNLNOLGT-UHFFFAOYSA-N piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 201000000742 primary sclerosing cholangitis Diseases 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 230000001225 therapeutic Effects 0.000 description 4
- 125000003088 (fluoren-9-ylmethoxy)carbonyl group Chemical group 0.000 description 3
- LPFOFWHYJYDUMX-UHFFFAOYSA-N 3-(methoxymethyl)-2-nitrobenzoic acid Chemical compound COCC1=CC=CC(C(O)=O)=C1[N+]([O-])=O LPFOFWHYJYDUMX-UHFFFAOYSA-N 0.000 description 3
- JVVRCYWZTJLJSG-UHFFFAOYSA-N 4-Dimethylaminophenol Substances CN(C)C1=CC=C(O)C=C1 JVVRCYWZTJLJSG-UHFFFAOYSA-N 0.000 description 3
- 229960000549 4-dimethylaminophenol Drugs 0.000 description 3
- 230000036912 Bioavailability Effects 0.000 description 3
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Carbodicyclohexylimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 3
- 108010035532 Collagen Proteins 0.000 description 3
- 102000008186 Collagen Human genes 0.000 description 3
- 229940014259 Gelatin Drugs 0.000 description 3
- 108010010803 Gelatin Proteins 0.000 description 3
- 206010019755 Hepatitis chronic active Diseases 0.000 description 3
- 206010061218 Inflammation Diseases 0.000 description 3
- 210000003563 Lymphoid Tissue Anatomy 0.000 description 3
- 229960005190 Phenylalanine Drugs 0.000 description 3
- 210000002381 Plasma Anatomy 0.000 description 3
- 206010040767 Sjogren's syndrome Diseases 0.000 description 3
- 230000001070 adhesive Effects 0.000 description 3
- 150000001448 anilines Chemical class 0.000 description 3
- 235000019445 benzyl alcohol Nutrition 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 230000035514 bioavailability Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 201000001084 cerebrovascular disease Diseases 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 229920001436 collagen Polymers 0.000 description 3
- 229960005188 collagen Drugs 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 125000002933 cyclohexyloxy group Chemical group C1(CCCCC1)O* 0.000 description 3
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 3
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- ROSDSFDQCJNGOL-UHFFFAOYSA-N dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 3
- 229940079593 drugs Drugs 0.000 description 3
- 238000010931 ester hydrolysis Methods 0.000 description 3
- OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 3
- QUSNBJAOOMFDIB-UHFFFAOYSA-N ethyl amine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 239000008273 gelatin Substances 0.000 description 3
- 229920000159 gelatin Polymers 0.000 description 3
- 235000019322 gelatine Nutrition 0.000 description 3
- 235000011852 gelatine desserts Nutrition 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 3
- 150000004677 hydrates Chemical class 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- AFVFQIVMOAPDHO-UHFFFAOYSA-N methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 3
- GBBIAIKDRXKCQO-UHFFFAOYSA-N methyl 3-(bromomethyl)-2-nitrobenzoate Chemical compound COC(=O)C1=CC=CC(CBr)=C1[N+]([O-])=O GBBIAIKDRXKCQO-UHFFFAOYSA-N 0.000 description 3
- 150000002829 nitrogen Chemical group 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 230000001575 pathological Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 239000000829 suppository Substances 0.000 description 3
- 239000000375 suspending agent Substances 0.000 description 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N (E)-but-2-enedioate;hydron Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- WORJRXHJTUTINR-UHFFFAOYSA-M 1,4-dioxane;chloride Chemical compound [Cl-].C1COCCO1 WORJRXHJTUTINR-UHFFFAOYSA-M 0.000 description 2
- IBYHHJPAARCAIE-UHFFFAOYSA-N 1-bromo-2-chloroethane Chemical compound ClCCBr IBYHHJPAARCAIE-UHFFFAOYSA-N 0.000 description 2
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 description 2
- DGOZIZVTANAGCA-UHFFFAOYSA-N 2-amino-4,5-difluorobenzoic acid Chemical compound NC1=CC(F)=C(F)C=C1C(O)=O DGOZIZVTANAGCA-UHFFFAOYSA-N 0.000 description 2
- GFNAJZAKJGKJCS-UHFFFAOYSA-N 2-chloro-6-fluorobenzoyl chloride Chemical compound FC1=CC=CC(Cl)=C1C(Cl)=O GFNAJZAKJGKJCS-UHFFFAOYSA-N 0.000 description 2
- CEFMMQYDPGCYMG-UHFFFAOYSA-N 2-chloro-6-methylbenzoic acid Chemical compound CC1=CC=CC(Cl)=C1C(O)=O CEFMMQYDPGCYMG-UHFFFAOYSA-N 0.000 description 2
- 125000003635 2-dimethylaminoethoxy group Chemical group [H]C([H])([H])N(C([H])([H])[H])C([H])([H])C([H])([H])O* 0.000 description 2
- DGVVWUTYPXICAM-UHFFFAOYSA-N 2-mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 2
- WODMVXSTWUUTEY-UHFFFAOYSA-N 3-[(dimethylamino)methyl]-2-nitrobenzoyl chloride Chemical compound CN(C)CC1=CC=CC(C(Cl)=O)=C1[N+]([O-])=O WODMVXSTWUUTEY-UHFFFAOYSA-N 0.000 description 2
- BOOMHTFCWOJWFO-UHFFFAOYSA-N 3-aminopyridine-2-carboxylic acid Chemical compound NC1=CC=CN=C1C(O)=O BOOMHTFCWOJWFO-UHFFFAOYSA-N 0.000 description 2
- MIIADZYPHVTLPR-UHFFFAOYSA-N 4-(methoxycarbonyl)-3-nitrobenzoic acid Chemical compound COC(=O)C1=CC=C(C(O)=O)C=C1[N+]([O-])=O MIIADZYPHVTLPR-UHFFFAOYSA-N 0.000 description 2
- RIBZKYVKDZGFBP-UHFFFAOYSA-N 5-(dimethylamino)-2-nitrobenzoic acid Chemical compound CN(C)C1=CC=C([N+]([O-])=O)C(C(O)=O)=C1 RIBZKYVKDZGFBP-UHFFFAOYSA-N 0.000 description 2
- GHYZIXDKAPMFCS-UHFFFAOYSA-N 5-Fluoro-2-nitrobenzoic acid Chemical compound OC(=O)C1=CC(F)=CC=C1[N+]([O-])=O GHYZIXDKAPMFCS-UHFFFAOYSA-N 0.000 description 2
- RWZYAGGXGHYGMB-UHFFFAOYSA-N Anthranilic acid Chemical group NC1=CC=CC=C1C(O)=O RWZYAGGXGHYGMB-UHFFFAOYSA-N 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- ILAHWRKJUDSMFH-UHFFFAOYSA-N Boron tribromide Chemical compound BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butanoic acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- 206010008909 Chronic hepatitis Diseases 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N D-Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N Decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- 229940095399 Enema Drugs 0.000 description 2
- 241000792859 Enema Species 0.000 description 2
- 229940012356 Eye Drops Drugs 0.000 description 2
- 230000035693 Fab Effects 0.000 description 2
- 208000006454 Hepatitis Diseases 0.000 description 2
- 102100019333 ITGA1 Human genes 0.000 description 2
- 102000004877 Insulin Human genes 0.000 description 2
- 108090001061 Insulin Proteins 0.000 description 2
- 108010055795 Integrin alpha1beta1 Proteins 0.000 description 2
- 210000004153 Islets of Langerhans Anatomy 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N Isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 210000003734 Kidney Anatomy 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M Lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 210000004379 Membranes Anatomy 0.000 description 2
- PSHKMPUSSFXUIA-UHFFFAOYSA-N N,N-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 description 2
- 210000000440 Neutrophils Anatomy 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N P-Toluenesulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N Salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 210000003491 Skin Anatomy 0.000 description 2
- AKHNMLFCWUSKQB-UHFFFAOYSA-L Sodium thiosulphate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- FPGGTKZVZWFYPV-UHFFFAOYSA-M Tetra-n-butylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000010171 animal model Methods 0.000 description 2
- 239000000427 antigen Substances 0.000 description 2
- 102000038129 antigens Human genes 0.000 description 2
- 108091007172 antigens Proteins 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 125000002102 aryl alkyloxo group Chemical group 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium(0) Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 230000002490 cerebral Effects 0.000 description 2
- 230000001684 chronic Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000005712 crystallization Effects 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 125000001887 cyclopentyloxy group Chemical group C1(CCCC1)O* 0.000 description 2
- BCUPNIZEWWKXOD-UHFFFAOYSA-N di(imidazol-1-yl)methanone Chemical compound C1=CN=CN1C(=O)N1C=CN=C1.C1=CN=CN1C(=O)N1C=CN=C1 BCUPNIZEWWKXOD-UHFFFAOYSA-N 0.000 description 2
- BMCBGNHKUWWPKT-UHFFFAOYSA-N diacetyloxyboranyl acetate;sodium Chemical compound [Na].CC(=O)OB(OC(C)=O)OC(C)=O BMCBGNHKUWWPKT-UHFFFAOYSA-N 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 239000008298 dragée Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000007920 enema Substances 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- XBIMXRVVZSNNGI-UHFFFAOYSA-N ethanamine;oxolane Chemical compound CCN.C1CCOC1 XBIMXRVVZSNNGI-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N ethanolamine Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- 239000003889 eye drop Substances 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000013355 food flavoring agent Nutrition 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 230000002757 inflammatory Effects 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 239000002198 insoluble material Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000002207 metabolite Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000006198 methoxylation reaction Methods 0.000 description 2
- KNZOOMCMINDXTJ-UHFFFAOYSA-N methyl 2-amino-5-(dimethylamino)benzoate Chemical compound COC(=O)C1=CC(N(C)C)=CC=C1N KNZOOMCMINDXTJ-UHFFFAOYSA-N 0.000 description 2
- IDSPCTDGWXRDKL-UHFFFAOYSA-N methyl 3-[(dimethylamino)methyl]-2-nitrobenzoate Chemical compound COC(=O)C1=CC=CC(CN(C)C)=C1[N+]([O-])=O IDSPCTDGWXRDKL-UHFFFAOYSA-N 0.000 description 2
- MCILWQJVQABHJC-UHFFFAOYSA-N methyl 5-(dimethylamino)-2-nitrobenzoate Chemical compound COC(=O)C1=CC(N(C)C)=CC=C1[N+]([O-])=O MCILWQJVQABHJC-UHFFFAOYSA-N 0.000 description 2
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 2
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 125000002757 morpholinyl group Chemical group 0.000 description 2
- 238000010172 mouse model Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 150000002828 nitro derivatives Chemical class 0.000 description 2
- 239000002674 ointment Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 2
- 238000007911 parenteral administration Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000006187 pill Substances 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 125000000714 pyrimidinyl group Chemical group 0.000 description 2
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 description 2
- 230000000241 respiratory Effects 0.000 description 2
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 2
- 239000001187 sodium carbonate Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000019345 sodium thiosulphate Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007940 sugar coated tablet Substances 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 238000002054 transplantation Methods 0.000 description 2
- 125000002827 triflate group Chemical group FC(S(=O)(=O)O*)(F)F 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000003981 vehicle Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N β-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 description 1
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical compound C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 1
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2R,3R,4S,5R,6S)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2S,3R,4S,5R,6R)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2R,3R,4S,5R,6R)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
- GXYPITRJSPDNLU-UHFFFAOYSA-M (4-nitrophenyl)chloranuidylformate Chemical compound [O-]C(=O)[Cl-]C1=CC=C([N+]([O-])=O)C=C1 GXYPITRJSPDNLU-UHFFFAOYSA-M 0.000 description 1
- BKMMTJMQCTUHRP-VKHMYHEASA-N (S)-2-aminopropan-1-ol Chemical compound C[C@H](N)CO BKMMTJMQCTUHRP-VKHMYHEASA-N 0.000 description 1
- MHCVCKDNQYMGEX-UHFFFAOYSA-N 1,1'-biphenyl;phenoxybenzene Chemical group C1=CC=CC=C1C1=CC=CC=C1.C=1C=CC=CC=1OC1=CC=CC=C1 MHCVCKDNQYMGEX-UHFFFAOYSA-N 0.000 description 1
- NCSXOMQDXHCTOY-UHFFFAOYSA-N 1,1,2,3-tetramethylguanidine Chemical compound CNC(=NC)N(C)C NCSXOMQDXHCTOY-UHFFFAOYSA-N 0.000 description 1
- MFESCIUQSIBMSM-UHFFFAOYSA-N 1-bromo-3-chloropropane Chemical compound ClCCCBr MFESCIUQSIBMSM-UHFFFAOYSA-N 0.000 description 1
- ASOKPJOREAFHNY-UHFFFAOYSA-N 1-hydroxybenzotriazole Chemical compound C1=CC=C2N(O)N=NC2=C1 ASOKPJOREAFHNY-UHFFFAOYSA-N 0.000 description 1
- COVPJOWITGLAKX-UHFFFAOYSA-N 1-methyl-5-nitropyrazole Chemical compound CN1N=CC=C1[N+]([O-])=O COVPJOWITGLAKX-UHFFFAOYSA-N 0.000 description 1
- URSPTJYSBTXILH-UHFFFAOYSA-N 1-methylidenepiperazin-1-ium-4-ide Chemical group C=[N+]1CC[N-]CC1 URSPTJYSBTXILH-UHFFFAOYSA-N 0.000 description 1
- LNETULKMXZVUST-UHFFFAOYSA-N 1-naphthoic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=CC2=C1 LNETULKMXZVUST-UHFFFAOYSA-N 0.000 description 1
- ZLTWIJREHQCJJL-UHFFFAOYSA-N 1-trimethylsilylethanol Chemical compound CC(O)[Si](C)(C)C ZLTWIJREHQCJJL-UHFFFAOYSA-N 0.000 description 1
- DEPDDPLQZYCHOH-UHFFFAOYSA-N 1H-imidazol-2-amine Chemical compound NC1=NC=CN1 DEPDDPLQZYCHOH-UHFFFAOYSA-N 0.000 description 1
- WUOISVJNRHYMJG-UHFFFAOYSA-N 2,4-dichloro-1H-pyridine-2-carboxylic acid Chemical compound OC(=O)C1(Cl)NC=CC(Cl)=C1 WUOISVJNRHYMJG-UHFFFAOYSA-N 0.000 description 1
- JBLIDPPHFGWTKU-UHFFFAOYSA-N 2,6-dichlorobenzoyl chloride Chemical compound ClC(=O)C1=C(Cl)C=CC=C1Cl JBLIDPPHFGWTKU-UHFFFAOYSA-N 0.000 description 1
- HVHZEKKZMFRULH-UHFFFAOYSA-N 2,6-ditert-butyl-4-methylpyridine Chemical compound CC1=CC(C(C)(C)C)=NC(C(C)(C)C)=C1 HVHZEKKZMFRULH-UHFFFAOYSA-N 0.000 description 1
- 125000000069 2-butynyl group Chemical group [H]C([H])([H])C#CC([H])([H])* 0.000 description 1
- PQAMFDRRWURCFQ-UHFFFAOYSA-N 2-ethyl-1H-imidazole Chemical compound CCC1=NC=CN1 PQAMFDRRWURCFQ-UHFFFAOYSA-N 0.000 description 1
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1H-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 description 1
- FSLVMXPTEBQVNT-UHFFFAOYSA-N 2-nitro-4-(pyrrolidin-1-ylmethyl)benzoyl chloride;hydrochloride Chemical compound Cl.C1=C(C(Cl)=O)C([N+](=O)[O-])=CC(CN2CCCC2)=C1 FSLVMXPTEBQVNT-UHFFFAOYSA-N 0.000 description 1
- BWWHTIHDQBHTHP-UHFFFAOYSA-N 2-nitrobenzoyl chloride Chemical group [O-][N+](=O)C1=CC=CC=C1C(Cl)=O BWWHTIHDQBHTHP-UHFFFAOYSA-N 0.000 description 1
- ZKUYSJHXBFFGPU-UHFFFAOYSA-N 2516-95-2 Chemical compound OC(=O)C1=CC(Cl)=CC=C1[N+]([O-])=O ZKUYSJHXBFFGPU-UHFFFAOYSA-N 0.000 description 1
- CZPWVGJYEJSRLH-UHFFFAOYSA-N 289-95-2 Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 1
- RDUGYWJPQZJVFA-UHFFFAOYSA-M 3,4-dimethyl-2-nitrobenzoate Chemical compound CC1=CC=C(C([O-])=O)C([N+]([O-])=O)=C1C RDUGYWJPQZJVFA-UHFFFAOYSA-M 0.000 description 1
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 description 1
- SUOZPVRBGGIEQP-UHFFFAOYSA-N 3-[(dimethylamino)methyl]-2-nitrobenzoic acid;hydrochloride Chemical compound Cl.CN(C)CC1=CC=CC(C(O)=O)=C1[N+]([O-])=O SUOZPVRBGGIEQP-UHFFFAOYSA-N 0.000 description 1
- FYEQKMAVRYRMBL-UHFFFAOYSA-N 3-aminopyridine-4-carboxylic acid Chemical compound NC1=CN=CC=C1C(O)=O FYEQKMAVRYRMBL-UHFFFAOYSA-N 0.000 description 1
- 125000000474 3-butynyl group Chemical group [H]C#CC([H])([H])C([H])([H])* 0.000 description 1
- QOXOZONBQWIKDA-UHFFFAOYSA-N 3-hydroxypropyl Chemical group [CH2]CCO QOXOZONBQWIKDA-UHFFFAOYSA-N 0.000 description 1
- DMGGLIWGZFZLIY-UHFFFAOYSA-N 3-methyl-1-oxidopyridin-1-ium Chemical compound CC1=CC=C[N+]([O-])=C1 DMGGLIWGZFZLIY-UHFFFAOYSA-N 0.000 description 1
- SSOURMYKACOBIV-UHFFFAOYSA-N 3-methyl-4-nitro-1-oxidopyridin-1-ium Chemical compound CC1=C[N+]([O-])=CC=C1[N+]([O-])=O SSOURMYKACOBIV-UHFFFAOYSA-N 0.000 description 1
- HGGRAOYTQNFGGN-UHFFFAOYSA-N 4,5-Difluoro-2-nitrobenzoic acid Chemical compound OC(=O)C1=CC(F)=C(F)C=C1[N+]([O-])=O HGGRAOYTQNFGGN-UHFFFAOYSA-N 0.000 description 1
- CGEIFAKDJLJGIH-UHFFFAOYSA-N 4-(methoxymethyl)-2-nitrobenzoic acid Chemical compound COCC1=CC=C(C(O)=O)C([N+]([O-])=O)=C1 CGEIFAKDJLJGIH-UHFFFAOYSA-N 0.000 description 1
- YLUCXHMYRQUERW-UHFFFAOYSA-N 4-Fluoro-2-nitrobenzoic acid Chemical compound OC(=O)C1=CC=C(F)C=C1[N+]([O-])=O YLUCXHMYRQUERW-UHFFFAOYSA-N 0.000 description 1
- IASBMUIXBJNMDW-UHFFFAOYSA-N 4-aminonicotinic acid Chemical compound NC1=CC=NC=C1C(O)=O IASBMUIXBJNMDW-UHFFFAOYSA-N 0.000 description 1
- ZUBDZQFROMAIPT-UHFFFAOYSA-N 4-aminopyrimidine-5-carboxylic acid Chemical compound NC1=NC=NC=C1C(O)=O ZUBDZQFROMAIPT-UHFFFAOYSA-N 0.000 description 1
- NQMGZEFEQXWOAT-UHFFFAOYSA-N 4-fluoro-2-nitrobenzoyl chloride Chemical compound [O-][N+](=O)C1=CC(F)=CC=C1C(Cl)=O NQMGZEFEQXWOAT-UHFFFAOYSA-N 0.000 description 1
- XYIPSNDOMJXBBC-UHFFFAOYSA-L 4-methyl-3-nitrocyclohexa-1,5-diene-1,4-dicarboxylate Chemical compound [O-]C(=O)C1(C)C=CC(C([O-])=O)=CC1[N+]([O-])=O XYIPSNDOMJXBBC-UHFFFAOYSA-L 0.000 description 1
- OYLXIYDCLHUDQV-UHFFFAOYSA-N 4-nitro-1-oxidopyridin-1-ium-3-carboxylic acid Chemical compound OC(=O)C1=C[N+]([O-])=CC=C1[N+]([O-])=O OYLXIYDCLHUDQV-UHFFFAOYSA-N 0.000 description 1
- UEALKTCRMBVTFN-UHFFFAOYSA-N 4-nitroanthranilic acid Chemical compound NC1=CC([N+]([O-])=O)=CC=C1C(O)=O UEALKTCRMBVTFN-UHFFFAOYSA-N 0.000 description 1
- WGHRQILGEUWYCX-UHFFFAOYSA-N 5-(methylthio)-2-nitrobenzoic acid Chemical compound CSC1=CC=C([N+]([O-])=O)C(C(O)=O)=C1 WGHRQILGEUWYCX-UHFFFAOYSA-N 0.000 description 1
- URADKXVAIGMTEG-UHFFFAOYSA-N 5-Methoxy-2-nitrobenzoic acid Chemical compound COC1=CC=C([N+]([O-])=O)C(C(O)=O)=C1 URADKXVAIGMTEG-UHFFFAOYSA-N 0.000 description 1
- VKJOZICHMYCQJS-UHFFFAOYSA-N 5-methylsulfanyl-2-nitrobenzoyl chloride Chemical compound CSC1=CC=C([N+]([O-])=O)C(C(Cl)=O)=C1 VKJOZICHMYCQJS-UHFFFAOYSA-N 0.000 description 1
- RUCHWTKMOWXHLU-UHFFFAOYSA-N 5-nitroanthranilic acid Chemical compound NC1=CC=C([N+]([O-])=O)C=C1C(O)=O RUCHWTKMOWXHLU-UHFFFAOYSA-N 0.000 description 1
- DGDAVTPQCQXLGU-UHFFFAOYSA-N 5437-38-7 Chemical compound CC1=CC=CC(C(O)=O)=C1[N+]([O-])=O DGDAVTPQCQXLGU-UHFFFAOYSA-N 0.000 description 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N Acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- 206010003210 Arteriosclerosis Diseases 0.000 description 1
- 206010003246 Arthritis Diseases 0.000 description 1
- 241000416162 Astragalus gummifer Species 0.000 description 1
- 206010003816 Autoimmune disease Diseases 0.000 description 1
- 210000003719 B-Lymphocytes Anatomy 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N Benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N Benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 229940116229 Borneol Drugs 0.000 description 1
- 208000001183 Brain Injury Diseases 0.000 description 1
- SHXXSASEQQETEG-ZCMDIHMWSA-N C(C)(C)(C)OC(=O)OC(=O)OC(C)(C)C.OC[C@H](C)NC(OC(C)(C)C)=O Chemical compound C(C)(C)(C)OC(=O)OC(=O)OC(C)(C)C.OC[C@H](C)NC(OC(C)(C)C)=O SHXXSASEQQETEG-ZCMDIHMWSA-N 0.000 description 1
- 230000035977 CLtot Effects 0.000 description 1
- BUNASTIKUFQKAT-RGMNGODLSA-N CS(=O)(=O)Cl.ClC[C@H](C)NC(OC(C)(C)C)=O Chemical compound CS(=O)(=O)Cl.ClC[C@H](C)NC(OC(C)(C)C)=O BUNASTIKUFQKAT-RGMNGODLSA-N 0.000 description 1
- 229960005069 Calcium Drugs 0.000 description 1
- 229960003563 Calcium Carbonate Drugs 0.000 description 1
- 229960004256 Calcium Citrate Drugs 0.000 description 1
- FNAQSUUGMSOBHW-UHFFFAOYSA-H Calcium citrate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O FNAQSUUGMSOBHW-UHFFFAOYSA-H 0.000 description 1
- 102000019034 Chemokines Human genes 0.000 description 1
- 108010012236 Chemokines Proteins 0.000 description 1
- 244000223760 Cinnamomum zeylanicum Species 0.000 description 1
- 235000004310 Cinnamomum zeylanicum Nutrition 0.000 description 1
- 230000037283 Clf Effects 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 102000001189 Cyclic Peptides Human genes 0.000 description 1
- 108010069514 Cyclic Peptides Proteins 0.000 description 1
- XCIXKGXIYUWCLL-UHFFFAOYSA-N Cyclopentanol Chemical compound OC1CCCC1 XCIXKGXIYUWCLL-UHFFFAOYSA-N 0.000 description 1
- 108090000695 Cytokines Proteins 0.000 description 1
- 102000004127 Cytokines Human genes 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N D-sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- DYHSDKLCOJIUFX-UHFFFAOYSA-N Di-tert-butyl dicarbonate Chemical compound CC(C)(C)OC(=O)OC(=O)OC(C)(C)C DYHSDKLCOJIUFX-UHFFFAOYSA-N 0.000 description 1
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N Diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 108010024212 E-Selectin Proteins 0.000 description 1
- 208000000999 Encephalomyelitis, Autoimmune, Experimental Diseases 0.000 description 1
- 210000003989 Endothelium, Vascular Anatomy 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 210000003979 Eosinophils Anatomy 0.000 description 1
- 210000000981 Epithelium Anatomy 0.000 description 1
- 208000010228 Erectile Dysfunction Diseases 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- HVTICUPFWKNHNG-UHFFFAOYSA-N Ethyl iodide Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 description 1
- LIWAQLJGPBVORC-UHFFFAOYSA-N Ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 description 1
- 239000001263 FEMA 3042 Substances 0.000 description 1
- 229940097043 Glucuronic Acid Drugs 0.000 description 1
- 101700050118 Gstm7 Proteins 0.000 description 1
- MNWFXJYAOYHMED-UHFFFAOYSA-N Heptanoic acid Chemical compound CCCCCCC(O)=O MNWFXJYAOYHMED-UHFFFAOYSA-N 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- 102100004115 ICAM1 Human genes 0.000 description 1
- 102100012155 ITGA6 Human genes 0.000 description 1
- 210000000987 Immune System Anatomy 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Incidol Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 108010030465 Integrin alpha6beta1 Proteins 0.000 description 1
- 108010022222 Integrin beta1 Proteins 0.000 description 1
- 102000012355 Integrin beta1 Human genes 0.000 description 1
- 108010064593 Intercellular Adhesion Molecule-1 Proteins 0.000 description 1
- 108010002352 Interleukin-1 Proteins 0.000 description 1
- 210000004347 Intestinal Mucosa Anatomy 0.000 description 1
- GJRQTCIYDGXPES-UHFFFAOYSA-N Isobutyl acetate Chemical compound CC(C)COC(C)=O GJRQTCIYDGXPES-UHFFFAOYSA-N 0.000 description 1
- WFKAJVHLWXSISD-UHFFFAOYSA-N Isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 description 1
- 229960004873 LEVOMENTHOL Drugs 0.000 description 1
- 229960000448 Lactic acid Drugs 0.000 description 1
- GUBGYTABKSRVRQ-UUNJERMWSA-N Lactose Natural products O([C@@H]1[C@H](O)[C@H](O)[C@H](O)O[C@@H]1CO)[C@H]1[C@@H](O)[C@@H](O)[C@H](O)[C@H](CO)O1 GUBGYTABKSRVRQ-UUNJERMWSA-N 0.000 description 1
- 108010085895 Laminin Proteins 0.000 description 1
- 102000007547 Laminin Human genes 0.000 description 1
- 235000010643 Leucaena leucocephala Nutrition 0.000 description 1
- 240000007472 Leucaena leucocephala Species 0.000 description 1
- 208000009856 Lung Disease Diseases 0.000 description 1
- 210000001165 Lymph Nodes Anatomy 0.000 description 1
- 210000001365 Lymphatic Vessels Anatomy 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N Malic acid Chemical compound OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 206010025650 Malignant melanoma Diseases 0.000 description 1
- IWYDHOAUDWTVEP-UHFFFAOYSA-N Mandelic acid Chemical compound OC(=O)C(O)C1=CC=CC=C1 IWYDHOAUDWTVEP-UHFFFAOYSA-N 0.000 description 1
- 210000000138 Mast Cells Anatomy 0.000 description 1
- 229940041616 Menthol Drugs 0.000 description 1
- FEWJPZIEWOKRBE-XIXRPRMCSA-N Mesotartaric acid Chemical compound OC(=O)[C@@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-XIXRPRMCSA-N 0.000 description 1
- NHQDETIJWKXCTC-UHFFFAOYSA-N Meta-Chloroperoxybenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 1
- 210000001616 Monocytes Anatomy 0.000 description 1
- 210000004400 Mucous Membrane Anatomy 0.000 description 1
- KVKFRMCSXWQSNT-UHFFFAOYSA-N N,N'-dimethylethane-1,2-diamine Chemical compound CNCCNC KVKFRMCSXWQSNT-UHFFFAOYSA-N 0.000 description 1
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-Methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 description 1
- PVWOIHVRPOBWPI-UHFFFAOYSA-N N-Propyl iodide Chemical compound CCCI PVWOIHVRPOBWPI-UHFFFAOYSA-N 0.000 description 1
- FXZWPZMCZNJILD-UHFFFAOYSA-N N-[(6-bromopyridin-3-yl)methyl]ethanamine;hydrochloride Chemical compound Cl.CCNCC1=CC=C(Br)N=C1 FXZWPZMCZNJILD-UHFFFAOYSA-N 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L Nickel(II) chloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- XXUHFQZRENTMSC-UHFFFAOYSA-N O.C1=CC=C2S(O)C=NC2=C1 Chemical compound O.C1=CC=C2S(O)C=NC2=C1 XXUHFQZRENTMSC-UHFFFAOYSA-N 0.000 description 1
- 108010081689 Osteopontin Proteins 0.000 description 1
- 102000004264 Osteopontin Human genes 0.000 description 1
- 229940116315 Oxalic Acid Drugs 0.000 description 1
- XAPRFLSJBSXESP-UHFFFAOYSA-N Oxycinchophen Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=C(O)C=1C1=CC=CC=C1 XAPRFLSJBSXESP-UHFFFAOYSA-N 0.000 description 1
- JQPTYAILLJKUCY-UHFFFAOYSA-N Palladium(II) oxide Chemical compound [O-2].[Pd+2] JQPTYAILLJKUCY-UHFFFAOYSA-N 0.000 description 1
- 241001504519 Papio ursinus Species 0.000 description 1
- XMIIGOLPHOKFCH-UHFFFAOYSA-N Phenylpropanoic acid Chemical compound OC(=O)CCC1=CC=CC=C1 XMIIGOLPHOKFCH-UHFFFAOYSA-N 0.000 description 1
- 230000036660 Plasma protein binding Effects 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- OKBMCNHOEMXPTM-UHFFFAOYSA-M Potassium peroxymonosulfate Chemical compound [K+].OOS([O-])(=O)=O OKBMCNHOEMXPTM-UHFFFAOYSA-M 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- WGYKZJWCGVVSQN-UHFFFAOYSA-N Propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 1
- 102100010735 RUBCN Human genes 0.000 description 1
- 241000219061 Rheum Species 0.000 description 1
- 102100003520 SELE Human genes 0.000 description 1
- 206010039491 Sarcoma Diseases 0.000 description 1
- 208000010157 Sclerosing Cholangitis Diseases 0.000 description 1
- 210000002966 Serum Anatomy 0.000 description 1
- 229920001800 Shellac Polymers 0.000 description 1
- KIEOKOFEPABQKJ-UHFFFAOYSA-N Sodium dichromate Chemical compound [Na+].[Na+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KIEOKOFEPABQKJ-UHFFFAOYSA-N 0.000 description 1
- 210000000952 Spleen Anatomy 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- CZMRCDWAGMRECN-GDQSFJPYSA-N Sucrose Natural products O([C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@H](CO)O1)[C@@]1(CO)[C@H](O)[C@@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-GDQSFJPYSA-N 0.000 description 1
- 210000001744 T-Lymphocytes Anatomy 0.000 description 1
- WROMPOXWARCANT-UHFFFAOYSA-N TFA trifluoroacetic acid Chemical class OC(=O)C(F)(F)F.OC(=O)C(F)(F)F WROMPOXWARCANT-UHFFFAOYSA-N 0.000 description 1
- 229940033123 Tannic Acid Drugs 0.000 description 1
- LRBQNJMCXXYXIU-NRMVVENXSA-N Tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 1
- 108010008125 Tenascin Proteins 0.000 description 1
- 102000007000 Tenascin Human genes 0.000 description 1
- 240000000280 Theobroma cacao Species 0.000 description 1
- 235000009470 Theobroma cacao Nutrition 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- 229940116362 Tragacanth Drugs 0.000 description 1
- 102100009661 VTN Human genes 0.000 description 1
- 210000000264 Venules Anatomy 0.000 description 1
- 240000006802 Vicia sativa Species 0.000 description 1
- 108010031318 Vitronectin Proteins 0.000 description 1
- GTLDTDOJJJZVBW-UHFFFAOYSA-N Zinc cyanide Chemical compound [Zn+2].N#[C-].N#[C-] GTLDTDOJJJZVBW-UHFFFAOYSA-N 0.000 description 1
- YPKOTWSAVCIFAM-UHFFFAOYSA-N [Na].CCC Chemical compound [Na].CCC YPKOTWSAVCIFAM-UHFFFAOYSA-N 0.000 description 1
- ZMQBBPRAZLACCW-UHFFFAOYSA-N acetic acid;dichloromethane Chemical compound ClCCl.CC(O)=O ZMQBBPRAZLACCW-UHFFFAOYSA-N 0.000 description 1
- 239000012346 acetyl chloride Substances 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 125000000641 acridinyl group Chemical group C1(=CC=CC2=NC3=CC=CC=C3C=C12)* 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 235000010419 agar Nutrition 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000002168 alkylating agent Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005576 amination reaction Methods 0.000 description 1
- 150000003862 amino acid derivatives Chemical class 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000002399 angioplasty Methods 0.000 description 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N aniline Chemical group NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 230000003078 antioxidant Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- 230000003143 atherosclerotic Effects 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 1
- 125000000499 benzofuranyl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- 125000001164 benzothiazolyl group Chemical group S1C(=NC2=C1C=CC=C2)* 0.000 description 1
- 125000004196 benzothienyl group Chemical group S1C(=CC2=C1C=CC=C2)* 0.000 description 1
- 125000004541 benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 229940073608 benzyl chloride Drugs 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M bisulfite Chemical class OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 230000000903 blocking Effects 0.000 description 1
- 230000037058 blood plasma level Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 229930006709 borneol Natural products 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- UWTDFICHZKXYAC-UHFFFAOYSA-N boron;oxolane Chemical compound [B].C1CCOC1 UWTDFICHZKXYAC-UHFFFAOYSA-N 0.000 description 1
- 235000008984 brauner Senf Nutrition 0.000 description 1
- 244000275904 brauner Senf Species 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001354 calcium citrate Substances 0.000 description 1
- 150000004657 carbamic acid derivatives Chemical class 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- AOGYCOYQMAVAFD-UHFFFAOYSA-M carbonochloridate Chemical compound [O-]C(Cl)=O AOGYCOYQMAVAFD-UHFFFAOYSA-M 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 230000021164 cell adhesion Effects 0.000 description 1
- 230000017455 cell-cell adhesion Effects 0.000 description 1
- 230000001413 cellular Effects 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 1
- 235000017803 cinnamon Nutrition 0.000 description 1
- 125000000259 cinnolinyl group Chemical group N1=NC(=CC2=CC=CC=C12)* 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 125000004850 cyclobutylmethyl group Chemical group C1(CCC1)C* 0.000 description 1
- 125000004410 cyclooctyloxy group Chemical group C1(CCCCCCC1)O* 0.000 description 1
- 125000004851 cyclopentylmethyl group Chemical group C1(CCCC1)C* 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 125000004988 dibenzothienyl group Chemical group C1(=CC=CC=2SC3=C(C21)C=CC=C3)* 0.000 description 1
- NPOMSUOUAZCMBL-UHFFFAOYSA-N dichloromethane;ethoxyethane Chemical compound ClCCl.CCOCC NPOMSUOUAZCMBL-UHFFFAOYSA-N 0.000 description 1
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 201000002491 encephalomyelitis Diseases 0.000 description 1
- 230000003511 endothelial Effects 0.000 description 1
- MDKXBBPLEGPIRI-UHFFFAOYSA-N ethoxyethane;methanol Chemical compound OC.CCOCC MDKXBBPLEGPIRI-UHFFFAOYSA-N 0.000 description 1
- KZMGYPLQYOPHEL-UHFFFAOYSA-N ethoxyethane;trifluoroborane Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 238000004992 fast atom bombardment mass spectroscopy Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N fumaric acid Chemical compound OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 235000011087 fumaric acid Nutrition 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 230000002440 hepatic Effects 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- 125000004446 heteroarylalkyl group Chemical group 0.000 description 1
- 125000005842 heteroatoms Chemical group 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-N hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 1
- 239000008172 hydrogenated vegetable oil Substances 0.000 description 1
- 239000001341 hydroxy propyl starch Substances 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 235000013828 hydroxypropyl starch Nutrition 0.000 description 1
- 229940071676 hydroxypropylcellulose Drugs 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 108010021315 integrin beta7 Proteins 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 125000000904 isoindolyl group Chemical group C=1(NC=C2C=CC=CC12)* 0.000 description 1
- FZWBNHMXJMCXLU-BLAUPYHCSA-N isomaltotriose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@@H](OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O)O1 FZWBNHMXJMCXLU-BLAUPYHCSA-N 0.000 description 1
- 125000005956 isoquinolyl group Chemical group 0.000 description 1
- 125000001786 isothiazolyl group Chemical group 0.000 description 1
- 239000000644 isotonic solution Substances 0.000 description 1
- 125000000842 isoxazolyl group Chemical group 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 229940099690 malic acid Drugs 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 229960002510 mandelic acid Drugs 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 201000001441 melanoma Diseases 0.000 description 1
- 239000001525 mentha piperita l. herb oil Substances 0.000 description 1
- 230000002503 metabolic Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- XHXXWWGGXFUMAJ-UHFFFAOYSA-N methanethiol;sodium Chemical compound [Na].SC XHXXWWGGXFUMAJ-UHFFFAOYSA-N 0.000 description 1
- YWOITFUKFOYODT-UHFFFAOYSA-N methanol;sodium Chemical compound [Na].OC YWOITFUKFOYODT-UHFFFAOYSA-N 0.000 description 1
- QRBSHIWRBQCSBT-AWEZNQCLSA-N methyl (2S)-3-(4-aminophenyl)-2-[(2,6-dichlorobenzoyl)amino]propanoate Chemical compound C([C@@H](C(=O)OC)NC(=O)C=1C(=CC=CC=1Cl)Cl)C1=CC=C(N)C=C1 QRBSHIWRBQCSBT-AWEZNQCLSA-N 0.000 description 1
- GOGSURYGCDCESU-UHFFFAOYSA-N methyl 2-amino-5-(dimethylamino)benzoate;dihydrochloride Chemical compound Cl.Cl.COC(=O)C1=CC(N(C)C)=CC=C1N GOGSURYGCDCESU-UHFFFAOYSA-N 0.000 description 1
- WZOOFRRVPPNIMA-UHFFFAOYSA-N methyl 2-nitro-3-(pyrrolidin-1-ylmethyl)benzoate Chemical compound COC(=O)C1=CC=CC(CN2CCCC2)=C1[N+]([O-])=O WZOOFRRVPPNIMA-UHFFFAOYSA-N 0.000 description 1
- DIAPHJUVXVZPIF-UHFFFAOYSA-N methyl 3-(methoxymethyl)-2-nitrobenzoate Chemical compound COCC1=CC=CC(C(=O)OC)=C1[N+]([O-])=O DIAPHJUVXVZPIF-UHFFFAOYSA-N 0.000 description 1
- NJHDBIXFFZVJGZ-UHFFFAOYSA-N methyl 3-methyl-2-nitrobenzoate Chemical compound COC(=O)C1=CC=CC(C)=C1[N+]([O-])=O NJHDBIXFFZVJGZ-UHFFFAOYSA-N 0.000 description 1
- LXNMGLHCGWDLHS-UHFFFAOYSA-N methyl 4-(hydroxymethyl)-2-nitrobenzoate Chemical compound COC(=O)C1=CC=C(CO)C=C1[N+]([O-])=O LXNMGLHCGWDLHS-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- UAVOCTDYPKOULU-UHFFFAOYSA-N methylchloranuidyl formate Chemical compound C[Cl-]OC=O UAVOCTDYPKOULU-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- QDHHCQZDFGDHMP-UHFFFAOYSA-N monochloramine Chemical compound ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 230000000414 obstructive Effects 0.000 description 1
- 125000001715 oxadiazolyl group Chemical group 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- CMUHFUGDYMFHEI-QMMMGPOBSA-N para-Amino-phe Chemical compound OC(=O)[C@@H](N)CC1=CC=C(N)C=C1 CMUHFUGDYMFHEI-QMMMGPOBSA-N 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 125000003538 pentan-3-yl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 235000019477 peppermint oil Nutrition 0.000 description 1
- 229940021222 peritoneal dialysis Isotonic solutions Drugs 0.000 description 1
- 125000004592 phthalazinyl group Chemical group C1(=NN=CC2=CC=CC=C12)* 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- LWMPFIOTEAXAGV-UHFFFAOYSA-N piperidin-1-amine Chemical compound NN1CCCCC1 LWMPFIOTEAXAGV-UHFFFAOYSA-N 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920001289 polyvinyl ether Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- ZLZLSAUQUFVRLI-INIZCTEOSA-N propan-2-yl (2S)-3-(4-aminophenyl)-2-[(2,6-dichlorobenzoyl)amino]propanoate Chemical compound C([C@@H](C(=O)OC(C)C)NC(=O)C=1C(=CC=CC=1Cl)Cl)C1=CC=C(N)C=C1 ZLZLSAUQUFVRLI-INIZCTEOSA-N 0.000 description 1
- FZUOIBGWKCMMQO-UHFFFAOYSA-N propanoate;triphenylphosphanium Chemical compound CCC([O-])=O.C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1 FZUOIBGWKCMMQO-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective Effects 0.000 description 1
- 125000001042 pteridinyl group Chemical group N1=C(N=CC2=NC=CN=C12)* 0.000 description 1
- 125000000561 purinyl group Chemical group N1=C(N=C2N=CNC2=C1)* 0.000 description 1
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000002098 pyridazinyl group Chemical group 0.000 description 1
- YLHJACXHRQQNQR-UHFFFAOYSA-N pyridine;2,4,6-tris(ethenyl)-1,3,5,2,4,6-trioxatriborinane Chemical compound C1=CC=NC=C1.C=CB1OB(C=C)OB(C=C)O1 YLHJACXHRQQNQR-UHFFFAOYSA-N 0.000 description 1
- NGVDGCNFYWLIFO-UHFFFAOYSA-N pyridoxal 5'-phosphate Chemical group CC1=NC=C(COP(O)(O)=O)C(C=O)=C1O NGVDGCNFYWLIFO-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000719 pyrrolidinyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 1
- 125000005493 quinolyl group Chemical group 0.000 description 1
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 1
- 235000011960 raab Nutrition 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000003638 reducing agent Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 239000004208 shellac Substances 0.000 description 1
- 235000013874 shellac Nutrition 0.000 description 1
- 229940113147 shellac Drugs 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229940001607 sodium bisulfite Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 235000011044 succinic acid Nutrition 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002459 sustained Effects 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920002258 tannic acid Polymers 0.000 description 1
- 235000015523 tannic acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 229960001367 tartaric acid Drugs 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- VACLTXTYDFLHJW-UHFFFAOYSA-N tert-butyl N-(2-chloroethyl)carbamate Chemical compound CC(C)(C)OC(=O)NCCCl VACLTXTYDFLHJW-UHFFFAOYSA-N 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- FWPIDFUJEMBDLS-UHFFFAOYSA-L tin dichloride dihydrate Chemical compound O.O.Cl[Sn]Cl FWPIDFUJEMBDLS-UHFFFAOYSA-L 0.000 description 1
- 125000005490 tosylate group Chemical group 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 230000000472 traumatic Effects 0.000 description 1
- 235000013337 tricalcium citrate Nutrition 0.000 description 1
- 239000004474 valine Substances 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- AEMOLEFTQBMNLQ-QIUUJYRFSA-N β-D-glucuronic acid Chemical compound O[C@@H]1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-QIUUJYRFSA-N 0.000 description 1
Abstract
A specific phenylalanine derivative or its analog showing an activity of inhibiting alpha4 inntegrin is used as a remedy for various diseases in which alpha4 inntegrin participates.
Description
BY, KG, KZ, - • BG, cp, CY, 1E.1S, IT. LT, OAPI (BF, BJ MR, NE, SN,
* tt &H? #S:
NOVEDOUS DERIVATIVES OF FEN1LALAN1NA
FIELD OF THE INVENTION
The present invention relates to novel phenylalanine derivatives and the use of phenylalanine derivatives as medicines. The present invention also relates to compounds useful as therapeutic agents or preventive agents of inflammatory diseases in which the adhesion process dependent on integrin a 4 participates in the pathology. It was reported that integrins 4 participate in rheumatoid arthritis, inflammatory bowel disease (including Crohn's disease and ulcerative colitis), systemic lupus erythematosus, multiple sclerosis, Sjögren's syndrome, asthma, psoriasis, allergy, diabetes mellitus, cardiovascular diseases, sclerosis arterial pressure, restenosis, tumor proliferation, tumor metastasis and transplant rejection. The compounds of the present invention which have an antagonistic effect on integrins a 4 are useful as therapeutic agents or preventive agents for the diseases described above. In addition, it has been reported that integrins at 4 have the potential to participate in preeclampsia, cerebral ischemic disorders (including cerebral infarction), systemic sclerosis, ankylosing spondylitis, psoriatic arthritis, sarcoidosis, giant cell arteritis, uveitis, fibroid lung, lung disease chronic obstructive disease, osteoarthritis,
Alzheimer's, spinal cord injury, traumatic brain injury, primary sclerosing cholangitis, liver cirrhosis caused by hepatitis C, chronic active hepatitis, sacroiliitis, ankylosing spondylitis, episcleritis, iritis, uveitis, erythema nodosum, pyoderma gangrenosum and autoimmune hepatitis. The compounds of the present invention are also useful as therapeutic agents or preventive agents for the diseases described above. In addition, the compounds of the present invention are useful as therapeutic agents or preventive agents not only for the aforementioned diseases but also for diseases in which intakes to 4 are impotent to participate in the pathology. The present invention also relates to the methods for the production of the novel phenylalanine derivatives mentioned above and the intermediates of the synthesis thereof.
BACKGROUND OF THE INVENTION
In inflammatory reactions, it is generally understood that when a microorganism invades a tissue or when the tissue of the injured, the leukocytes play an important role for the exclusion of the microorganism or for the repair of the injured tissue. It is also widely understood that in such cases, usually leukocytes in
Circulation in the blood must pass through the vascular wall and must again supply the injured tissue. It has been elucidated that the infiltration of leukocytes from the blood vessel into the tissue is carried out by integrin molecules which are a group of heterodimeric proteins that are expressed in leukocytes. The integrin molecules are classified in at least 8 subfamilies (subfamilies ß 1 to ßd) depending on the β chains of them. Typical known subfamilies are the β1 and β3 subfamilies involved in the adhesion of cellular ingredients to the extracellular matrix such as collagen and fibronectin; subfamily ß 2 involved in cell-cell adhesion in the immune system; and subfamily ß 7 which mainly participates in the infiltration of leukocytes into mucosal tissues (non-patent literature 1). As for the integrins a 4 described above, two types of molecules thereof are known. There is the molecule VLA-4 (very late antigen 4) that belongs to the subfamily ß 1 and that includes the chain 4 ß 1 and the molecule LPAM-1 (adhesion molecule HEV of the Peyer's plate of lymphocyte-1) that belongs to subfamily ß 7 and comprising the chain at 4 ß 7. Usually the majority of circulating leukocytes in the blood have only a few adhesion affinities for vascular endothelial cells and can not move out of blood vessels . However, the lymphocytes that mainly comprise the T cells and the B cells are able to move out of the blood vessels through a phenomenon called lymphocyte self-direction where
these move from the blood to the lymphoid tissue through the wall of the blood vessels and subsequently these can return to the blood through the lymphatic vessels under physiological conditions. It is known that LPAM-1 molecules participate in lymphocyte autodirection towards the lymphoid tissue of an intestinal tract such as Peyer's plaque (non-patent literature 2). On the other hand, when inflammation occurs, vascular endothelial cells are activated by cytokines and chemokines released from inflamed tissue, the expression of a group of cell surface antigens (adhesion molecules) involved in the adhesion of the leukocytes to the vascular endothelial cells, and many leukocytes infiltrate out of the blood vessel into the inflamed tissue through the adhesion molecules. Since cell surface antigens in vascular endothelial cells participate in the adhesion of leukocytes, it is known that E-selectin (adhesion molecule that participates mainly in the adhesion of neutrophils), ICAM-1 and VCAM-1 which mainly participate in the adhesion of lymphocytes, and MAdCAM-1 which mainly participates in the adhesion of lymphocytes in the lymphoid tissue of an intestinal tract such as Peyer's plaque (non-patent literature 1). It was reported that in those adhesion molecules, VCAM-1 acts as a ligand for both VLA-4 and LPAM-1 and that MAdCAM-1 acts as the ligand for LPAM-1. As a ligand of both VLA-4 and LPAM-1, fibronectin is also known, which is a type of extracellular matrix (non-patent literature 1). The
subfamily of β 1 integrin to which VLA-4 belongs comprises at least 6 integrins (VLA-1 to VLA-6) using extracellular matrices such as fibronectin, collagen and laminin as the ligands. Many of the integrins use extracellular matrices as ligands, such as VLA.5, the subfamily β3 and the subfamily β5, recognize the sequence arginine-glycine-aspartic acid (RGD) in fibronectin, vitronectin, tenascin and osteopontin . On the other hand, in the interaction of VLA.4 and fibronectin, the RGD sequence participates only as a CS.1 peptide segment comprising leucine-aspartic acid-valine (LDV) as the participating core sequence (non-patent literature 3) . Clemens et al. found a sequence similar to the LDV in the amino acid sequence of VCAM-1 and MAdCAM-1. It has been elucidated that a variant obtained by partially modifying the CS.1-like sequence of the molecules VCAM.1 and MAdCAM.1 can not interact with VLA-4 or with LPAM-1 (non-patent literatures 4 to 7) . Therefore, it was found that the sequence similar to CD-1 is important for the interaction of VLA-4 / LPAM-1 and VCAM-1 / MAdCAM-1. It was also reported that the cyclic peptide having the structure similar to CS-1 is antagonistic to both the interaction of VLA-4 or LPAM-1 with VCAM-1, MAdCAM or the peptide CS-1 (non-patent literature 8). The aforementioned facts indicate that all interactions of integrin to 4 and VCAM-1. MAdCAM-1 or fibronectin can be blocked by the use of an integrin ce 4 antagonist (the term "antagonist"
of integrin at 4"in the specification indicates an antagonistic substance to integrin a4ß1 and / or a4ß7.) It is also known that the expression of VCAM-1 in vascular endothelial cells is caused by inflammatory factors such as LPS, TNF -a or IL-1 and that when inflammation occurs, the infiltration of leukocytes from the blood vessel into the tissue is carried out by the adhesion mechanism of VLA-4A CAM-1 (non-patent literature 9 a 11) Because VLA-4 is expressed on the surface of activated lymphocytes, monocytes, eosinophils, mast cells and neutrophils, the adhesion mechanism of VLA-4V / CAM-1 plays an important role for the infiltration of those cells towards inflamed tissue It was reported that VLA-4 is expressed in various sarcoma cells such as melanoma cells, and it was also elucidated that the adhesion mechanism of VLA-4 / VCAM-1 participates in the metastasis of these tumors. By investigating the expression of VCAM-1 in various pathological tissues, it became evident that the adhesion mechanisms of this VLA-4A / CAM-1 participate in various pathological stages. That is, it was reported that in addition to the activated cells of the vascular endothelium, the expression of VCAM-1 is increased in inflamed tissues in patients with autoimmune diseases such as in the rheumatoid synovium (literature no 12 and 13), lungs and epithelium of the respiratory tract in asthma (non-patent literature 14) and allergic diseases (non-patent literature 15), systemic lupus erythematosus (non-patent literature 16), Sjogren's syndrome (non-patent literature)
patent 17), multiple sclerosis (non-patent literature 18) and psoriasis (non-patent literature a 19); atherosclerotic plaques (non-patent literature 20), intestinal tissues of patients with inflammatory bowel diseases such as Crohn's disease and ulcerative colitis (non-patent literatures 21 and 22), inflamed tissue of the Langerhans islet of patients with diabetes ( non-patent literature 23) and implants during the rejection of heart or kidney transplantation (non-patent literatures 24 and 25). The adhesion mechanism of VLA-4A CAM-1 participates in these various diseases. There are many reports that show that in vivo administration of the VLA-4 or VCAM-1 antibody was effective in the improvement of the diseases of the animal models with those inflammatory diseases. Specifically, Yednock et al. and Barón et al. reported that in vivo administration of an antibody against integrins to 4 was effective in controlling the incidence ratio or in the control of encephalomyelitis in experimental autoimmune encephalomyelitis models, for example multiple sclerosis models (non-literature Patent 26 and 27). Zeidler et al. reported that in vivo administration of an antibody against integrin a 4 was effective in controlling the incidence ratio of arthritis by mouse collagen (rheumatoid models) (non-patent literature 28). The therapeutic effect of an antibody against integrin a 4 in asthma models was reported by Abraham et al. and SAgara et al. (Literatures not of patent 21 and 30). The effect of an antibody against the
Integrin at 4 in inflammatory bowel disease models was reported by Podolsky et al. (non-patent literature 31). The effect of an antibody against integrin was reported to 4 and that against. VCAM antibody in models of insulin-dependent diabetes by Barón et al. (non-patent literature to 32). It was evident with baboon models that restenosis of a blood vessel after angioplasty is carried out because arteriosclerosis can be inhibited by administration of the integrin antibody to 4 (non-patent literature 33). It was also reported that the integrin a 4 or the VCAM antibody is effective in inhibiting the rejection of an implant or in the inhibition of cancer metastasis (non-patent literatures 34 and 35). The therapeutic effect of an antibody against V.CAM-1 in inflammatory bowel disease models was reported by Sans et al. (non-patent literature 44). As described above, unlike VCAM-1, MAdCAM-1 which is a ligand of LPAM-1 is constitutively expressed in elevated endothelial venules (HEV) in the intestinal mucosa, mesenteric lymph nodes, Peyer's plaque and spleen and participates in the self-direction of mucosal lymphocytes. It is also known that the mechanism of adhesion by LPAM-1 / MAdCAM-1 not only has physiological roles in the self-direction of lymphocytes but also participates in some pathological processes. Briskin et al reported an increase in the expression of MAdCAM-1 in inflamed regions in intestinal tracts of patients with inflammatory bowel diseases such as Crohn's disease and
Ulcerative colitis (non-patent literature 36). Hanninen et al. reported that induction of expression is observed in inflamed tissue of the Langerhans islet of the NOD mouse which is a model of insulin-dependent diabetes (non-patent literature 37). The fact that the adhesion mechanism by LPAM-1 / MAdCAM participates in the progression of diseases is evident from the fact that the conditions of the mouse models with inflammatory bowel disease (non-patent literature 38) and the NOD mouse models described above are improved by the live administration of the antibody to MAdCAM or to the antibody to β-7 integrin (non-patent literatures 39 and 40). The aforementioned facts indicate that the possibility of using the blocking of the adhesion mechanism by VLA-4? / CAM-1, LPAM-1? / CAM-1 or LPAM-1 / MAdCAM-1 by a suitable antagonist is effective in the treatment of the chronic inflammatory diseases described above. With respect to the therapeutic effects of the appropriate antagonist (s), these can be ensured by the animal models described in the aforementioned literatures or the other literatures such as non-patent literature 45 and 46. The use of the antibody in against VLA-1 as the VLA-4 antagonist is described in patent literatures 1 to 4. Peptide compounds such as VLA-4 antagonists are described in patent literature 5 to 8. Useful amino acid derivatives such as VLA-4 antagonists are described in patent literature 9 to 13. The integrin inhibitor a 4
of low molecular weight which can be administered orally is described in patent literatures 14 and 15. [Patent Literature 1] WO93 / 13798 [Patent Literature 2] WO93 / 15764 [Patent Literature 3] WO94 / 16094 [Literature Patent 4] WO95 / 19790 [Patent Literature 5] WO94 / 15958 [Patent Literature 6] WO95 / 15973 [Patent Literature 7] WO96 / 00581 [Patent Literature 8] WO96 / 06108 [Patent Literature 9] WO99 / 10312 [Patent Literature 10] WO99 / 10313 [Patent Literature 11] WO99 / 36393 [Patent Literature 12] W099 / 37618 [Patent Literature 13] WO99 / 43642 [Patent Literature 14] WO02 / 16329 [Literature of patent 15] WO03 / 070709 [Non-Patent Literature 1] Shimidzu et al. Adv. Immunol. 72: 325-380, 1999 [Non-Patent Literature 2] Butcher et al. Adv.
Immunol. 72: 209-253, 1999 [Non-Patent Literature 3] Pulido et al. J. Biol. Chem. 266: 10241-10245, 1991
[Non-patent literature 4] Clements et al. J. Cell Sci. 107: 2127-2135, 1994 [Non-Patent Literature 5] Vonderheide et al. J. Cell Biol. 125: 215-222, 1994 [Non-patent literature 6] Renz et al. J. Cell Biol.
125: 1395-1406, 1994 [Non-Patent Literature 7] Kilger et al. Int. Immunol. 9: 219-226, 1997 [Non-Patent Literature 8] Valderslice et al. Immunol. 158: 1710-1718, 1997 [Non-Patent Literature 9] Elices, Celi 60: 577-584, 1990 [Non-Patent Literature 10] Osborn et al. Cell 59: 1203-1211, 1989 [Non-patent literature 11] Issekutz et al. J. Exp. Med. 183:
2175-2184, 1996 [Non-patent literature 12] van Dinther-Janssen, Immunol. 147: 4207-4210, 1991 [Non-Patent Literature 13] Morales-Ducret et al. J. Immunol. 149: 1424-1431, 1992 [Non-Patent Literature 14] ten Hacken et al. Clin. Exp. Allergy 12: 1518-1525, 1998
[Non-patent literature 15] Randolph et al. J. Clin. Invest. 104: 1021-1029, 1999 [Non-patent literature 16] Takeuchi et al. J. Clin. Invest. 92: 3008-3016, 1993 [Non-Patent Literature 17] Edwards et al. Ann. Rheum.
Dis. 52: 806-811, 1993 [Non-patent literature 18] Steffen et al. Am. J. Pathol. 145: 189-201, 1994 [Non-Patent Literature 19] Graves et al. J. Am. Acad. Dermatol. 29: 67-72, 1993 [Non-patent literature 20] O'Brien et al. J. Clin. Invest. 92: 945-951, 1993 [Non-patent literature 21] Koizumi et al. Gastroenterol. 103: 840-847, 1992 [Non-patent literature 22] Nakamura et al. Lab. Invest. 69:
77-85, 1993 [Non-patent literature 23] Martin et al. J. Autoimmun. 9: 637-643, 1996 [Non-patent literature 24] Herskowitz et al. Am. J. Pathol. 145: 1082-1094, 1994 [Non-Patent Literature 25] Hill et al. Kidney Int. 47: 1383-1391, 1995
[Non-patent literature 26] Yednock et al. Nature 356: 63-66, 1992 [Non-patent literature 27] Baron et al. J. Exp. Med. 177: 57-68, 1993 [Non-patent literature 28] Zeidler et al. Autoimmunity 21:
245-252, 1995 [Non-Patent Literature 29] Abraham et al. J. Clin. Invest. 93: 776-787, 1994 [Non-patent literature 30] Sagara et al. Int. Arch. Allergy Immunol. 112: 287-294, 1997 [Non-patent literature 31] Podoisky et al. J. Clin. Invest. 92: 372-380, 1993 [Non-patent literature 32] Barón et al. J. Clin. Invest. 93: 1700-1708, 1994 [Non-patent literature 33] Lumsden et al. J. Vasc. Surg.
26: 87-93, 1997 [Non-Patent Literature 34] Isobe et al. J. Immunol. 153: 5810-5818, 1994 [Non-patent literature 35] Okahara et al. Cancer Res. 54: 3233-3236, 1994 [Non-patent literature 36] Briskin et al. Am. J. Pathol. 151: 97-110, 1997
[Non-patent literature 37] Hanninen et al. J. Immunol. 160: 6018-6025, 1998 [Non-patent literature 38] Picarella et al. J. Immunol. 158: 2099-2106, 1997 [Non-patent literature 39] Hanninen et al. J. Immunol.
160: 6018-6025, 1998 [Non-Patent Literature 40] Yang et al. Diabetes 46: 1542-1547, 1997 [Non-Patent Literature 41] Prog. Med. 5: 2157-2161, 1985 [Non-patent Literature 42] lyakuhin no kaihatsu (Hirokawa
Shoten) vol. 7: 163-138, 1990 [Non-patent literature 43] Saishin Soyakkagaku (Technomics, Inc.) Gekan: 271-298, 1999 [Non-Patent Literature 44] Sans, M. et al. Gastroenterology 116: 874-883, 1999 [Non-Patent Literature 45] Leone, D.R. et al. J. Pharmacol. Exp. Ther 305: 1150-1162, 2003 [Non-patent literature 46] Kudlacz E. et al. J. Pharmacol. Exp. Ther 301: 747-752, 2002 [Non-Patent Literature 47] Gordon, F.H. et al.
Gastroenterology 121: 268-274, 2001
DETAILED DESCRIPTION OF THE INVENTION
An object of the present invention is to provide novel compounds that have integrin antagonistic effects at 4. Another objective of the present invention is to provide compounds that have an antagonistic effect to integrin a 4, which can be administered orally. Yet another objective of the present invention is to provide a pharmaceutical composition comprising said novel compounds and a pharmaceutically acceptable carrier thereof. A further objective of the present invention is to provide a medicament containing said novel compounds. A further objective of the present invention is to provide integrin antagonists at 4. Even a further objective of the present invention is to provide therapeutic agents or preventive agents for diseases in which an adhesion process dependent on integrin a4 participates in the pathology , such as inflammatory diseases, rheumatoid arthritis, inflammatory bowel diseases (including Crohn's disease and ulcerative colitis), systemic lupus erythematosus, multiple sclerosis, Sjögren's syndrome, asthma, psoriasis, allergy, diabetes mellitus, cardiovascular diseases, arterial sclerosis, restenosis , tumor proliferation, tumor metastasis and rejection of transplants.
A further objective of the present invention is to provide therapeutic agents or preventive agents for diseases such as preeclampsia, ischemic cerebrovascular disorders (including cerebral infarction), systemic sclerosis, ankylosing spondylitis, psoriatic arthritis, sarcoidosis, giant cell arteritis, uveitis, fibroid lung, chronic obstructive pulmonary disease, osteoarthritis, Alzheimer's disease, spinal cord injury, traumatic brain injury, primary sclerosing cholangitis, liver cirrhosis caused by hepatitis C, active chronic hepatitis, sacroiliitis, ankylosing spondylitis, episcleritis, iritis, uveitis, erythema nodosum, pyoderma gangrenosum and autoimmune hepatitis. Furthermore, a further objective of the present invention is to provide therapeutic agents or preventive agents not only for the aforementioned diseases but also for diseases in which integrins a 4 have the potential to participate in the pathology. Even a further objective of the present invention is to provide the methods for the production of the aforementioned novel compounds and the synthesis of the intermediates thereof. For the purpose of solving the problems described above, the inventors have synthesized various phenylalanine derivatives and have found that the novel specific phenylalanine derivatives have excellent antagonistic activity for integrin a 4 under the presence of serum and in the total elimination of them in the
Body is low. The inventors have also found that the derivatives of
phenylalanine, specific, show a high area under the curve
concentration in blood plasma-time (AUC) and a high
bioavailability when administered orally. They also found
additionally that said derivatives have an excellent activity
antagonistic to integrin at 4 in vivo when administered orally.
The present invention has also been completed based on this finding. The term of the present invention makes it possible to decrease its dose and number
of dose. That is, the present invention is described as follows: [1] phenylalanine derivatives of the following formula (1) or pharmaceutically acceptable salts thereof:
[1] wherein R 11 represents a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms which may have a substituent (s), a morpholinoethyloxy group or a benzyloxy group which may be substituted
with a methyl group (s) or a methoxy group (s), R12 and R13 each
independently represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an acetyl group or a group
methyloxycarbonyl, or N (R12) R13 represents a 1-pyrroiidinyl group, 1-piperidinyl group, 4-morphoiinyl group, 4-thiomorpholinyl group, 3-tetrahydrothiazolyl group or 1-piperazinyl group of which the fourth position can be substituted with a alkyl group having from 1 to 3 carbon atoms, R14 represents a methyl group or an ethyl group, Ri 'represents a hydrogen atom, a fluorine atom or a chlorine atom, Xi represents -CH (R1a) -, - CH (R1a) CH (R1b) -, CH (R1a) CH (R1b) CH (R1c) -, -CH (R1a) CH (R1b) CH (R1c) CH (R1d) -, N (R1a) CH (R1b) CH (R1c) -, -OCH (R1a) CH (R1b) -, OCH (R1a) CH (R1b) CH (R1c) - or 1,3-pyrrolidinylene, wherein R1a, R1b, R1c and R1d each independently represents a hydrogen atom or a methyl group, and Y11 and Y12 represent any of the combinations, (Cl, Cl), (Cl, Me), (Cl, F), (F, F) and ( F, Me). The phenylalanine derivatives of the following formula (2) or pharmaceutically acceptable salts thereof:
(2)
wherein R21 represents a hydroxyl group, an alkoxy group having from 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), R22 represents a hydrogen atom or an alkyl group having from 1 to 3 carbon atoms, R24 represents a methyl group or an ethyl group, R2 'represents a hydrogen atom, a fluorine atom or a chlorine atom, X2 represents -CH (R2a) -, -CH2CH2- or -N (R2a) CH2CH2-, wherein R2a represents a hydrogen atom or a methyl group, and Y2-? and Y22 represent any of the combinations, (Cl, Cl), (Cl, Me), (Cl, F), (F, F) and (F, Me). The phenylalanine derivatives of the following formula (3) or pharmaceutically acceptable salts thereof:
wherein R 31 represents a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms, a morpholinoethyloxy group or a group
benzyloxy which can be substituted with a methyl group (s) or a methoxy group (s), R34 represents a methyl group or an ethyl group, R3 'represents a hydrogen atom or a fluorine atom,
Formula (3-1) represents a 4-morpholinyl group, a 4-thiomorpholinyl group, a 3-tetrahydrothiazolyl group, a 1-piperazinyl group of which the fourth position can be substituted with an alkyl group having from 1 to 3. carbon atom, or a 1-imidazolyl group which may be substituted with a methyl group, an ethyl group or an amino group, wherein X3 represents an oxygen atom, a hydrogen atom which may be substituted with an alkyl group which has 1 to 3 carbon atoms, or a sulfur atom, and Y3-1 and Y32 represent any of the combinations, (Cl, Cl),
(CI, Me), (CI, F)) (F, F) and (F) Me). The phenylalanine derivatives of the following formula (4) or pharmaceutically acceptable salts thereof:
where R? represents a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), the ring represents a ring benzene, a pyridine ring, a thiophene ring, a piperidine ring of which the first position can be substituted with an alkyl group having from 1 to 3 carbon atoms, a piperazine ring of which the first and / or fourth position may be substituted with an alkyl group having from 1 to 3 carbon atoms, or a pyrrolidine ring of which the first position may be substituted with an alkyl group having from 1 to 3 carbon atoms, R44 represents a methyl group or a ethyl group, and Y41 and Y42 represent any of the combinations, (Cl, Cl), (Cl, Me), (Cl, F), (F, F) and (F, Me). The phenylalanine derivatives of the following formula (5) or pharmaceutically acceptable salts thereof:
wherein R51 represents a hydroxyl group, an alkoxy group having from 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), R54 represents a methyl group or an ethyl group, R5 'represents a hydrogen atom or a fluorine atom, R5a and R5b each independently represents a hydrogen atom or an alkyl group having from 1 to 3 carbon atoms, or N (R5a ) R5b represents a 1-pyrrolidinyl group or a 1-piperidinyl group, and Y51 and Y52 represent any combination, (Cl, Cl), (CI, Me), (CI, F), (F, F) and ( F, Me). The phenylalanine derivatives of the following formula (6) or pharmaceutically acceptable salts thereof:
where R6? represents a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), A6 represents any of the following formulas (6-1) to (6-6):
. { ß-, > (-2: ^ -3.}. Te- *?
(6 - 5) (6-6)
and Y6-? and Yß2 represent any of the combinations, (Cl, Cl),
(CllMe), (Clf F) I (F, F) and (FIMe). The phenylalanine derivatives of the following formula (7) or pharmaceutically acceptable salts thereof:
171 wherein R71 represents a hydroxyl group, an alkoxyl group
having 1 to 6 carbon atoms, a morpholinoethyloxy group or a group
benzyloxy which can be substituted with a methyl group (s) or a methoxy group (s), R74 represents a methyl group or an ethyl group, R7 represents an alkynyl group having from 3 to 5 carbon atoms, a cycloalkylmethyl group which has from 4 to 6 carbon atoms, a
cycloalkyl group having from 3 to 6 carbon atoms, or a propyl group, and Y71 and Y 2 represent any of the combinations, (Cl, Cl), (Cl, Me), (Cl, F), (F, F ) and (F, Me). The phenylalanine derivatives of the following formula (8) or pharmaceutically acceptable salts thereof:
ífi)
where R8? represents a hydroxyl group, an alkoxy group having from 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), or a hydroxyethyl group, R82 represents a methyl group or an ethyl group, Rs4 represents a methyl group or an ethyl group, n8 represents an integer from 0 to 2, and Yβ? and d2 represent any of the combinations, (Cl, Cl), (CI, Me), (CI, F), (F, F) and (F, Me). The phenylalanine derivatives of the following formula (9) or pharmaceutically acceptable salts thereof:
(9) wherein R91 represents a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s) , R92 represents a hydroxyl group, an alkoxy group having from 1 to 6 carbon atoms, an amino group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s),
Rg4 represents a methyl group or an ethyl group, X9 represents an atomic bond, -CH2-, -CH2CH2- or -CH = CH-, and Y91 and Y92 represent any combination, (Cl, Cl), (Cl, I ), (CI, F), (F, F) and (F, Me). The phenylalanine derivatives of the following formula (10) or pharmaceutically acceptable salts thereof:
(10.) wherein R-101 represents an alkoxy group having from 2 to 6 carbon atoms or a morpholinoethyloxy group, R10 represents a methyl group or an ethyl group, R104 represents a methyl group or an ethyl group, and Y101 and Y102 represent any of the combinations, (Cl, Cl), (Cl, Me), (CI, F), (F, F) and (F, Me) The phenylalanine derivatives of the following formula (11) or pharmaceutically acceptable salts thereof:
(ID wherein Rm represents an alkoxy group having from 1 to 6 carbon atoms or a morpholinoethyloxy group, R114 represents a methyl group or an ethyl group, and Yin and Y112 represent any combination, (Cl, Cl),
(CI, Me), (Cl, F), (F, F) and (F, Me). The phenylalanine derivatives of the following formula (12) or pharmaceutically acceptable salts thereof:
(12) wherein R12 represents an alkoxy group having from 1 to 6 carbon atoms or a morpholinoethyloxy group, R? 24 represents a methyl group or an ethyl group, and A represents any of the following formulas (12-1) and (12-2):
p? _? ) (1 2 -2 - The phenylalanine derivatives of the following formula (13) or pharmaceutically acceptable salts thereof:
wherein R131 represents a hydroxyl group, an alkoxy group having from 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), R13a and R13b each independently represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, or N (R13a) R13b represents a 1-pyrrolidinyl group, 1-piperidinyl group, 4-morpholinyl group, 4-thiomorpholinyl group , 3-tetrahydrothiazolyl group or 1-piperazinyl group of which the fourth position can be substituted with an alkyl group having from 1 to 3 carbon atoms, and Y13? and Y132 represent any of the combinations, (Cl, Cl),
(CI, Me), (CI, F), (F, F) and (F, Me). The phenylalanine derivatives of the following formula (14) or pharmaceutically acceptable salts thereof:
wherein R141 represents a hydroxyl group, an alkoxy group having from 1 to 6 carbon atoms or a morpholinoethyloxy group, R144 represents a methyl group or an ethyl group, a hydroxyl group in a quinazolinedione ring is located in the sixth or seventh position of the ring, and Y? 4? and Y? 42 represent any of the combinations, (Cl, Cl), (Cl, Me), (Cl, F), (F, F) and (F, Me). A pharmaceutical composition comprising a pharmaceutically acceptable phenylalanine derivative or sai thereof according to any of the aforementioned [1] to [50] as a pharmaceutically acceptable active ingredient and vehicle thereof. An α4 integrin antagonist comprising a phenylalanine derivative or a pharmaceutically acceptable salt thereof according to any of the aforementioned [1] to [50] as an active ingredient. A therapeutic agent or preventive agent for inflammatory diseases in which the adhesion process depends on the integrin
to 4 participates in the pathology, which comprises a phenylalanine derivative or a pharmaceutically acceptable sai thereof in accordance with any of the aforementioned [1] to [50] as an active ingredient. A therapeutic agent or preventive agent for rheumatoid arthritis, inflammatory bowel diseases (including Crohn's disease and ulcerative colitis), systemic lupus erythematosus, multiple sclerosis, Sjogren's syndrome, asthma, psoriasis, allergy, diabetes mellitus, cardiovascular diseases, arterial sclerosis, restenosis, tumor proliferation, tumor metastasis and rejection of transplants, which contain a phenylalanine derivative or a pharmaceutically acceptable salt thereof according to any of the aforementioned [1] to [50] as an active ingredient. A therapeutic agent or preventive agent for preeclampsia, ischemic cerebrovascular disorders (including cerebral infarction), systemic sclerosis, ankylosing spondylitis, psoriatic arthritis, sarcoidosis, giant cell arteritis, uveitis, fibroid lung, chronic obstructive pulmonary disease, osteoarthritis, Alzheimer's disease, spinal cord injury, traumatic brain injury, primary sclerosing cholangitis, liver cirrhosis caused by hepatitis C, chronic active hepatitis, sacroiliitis, ankylosing spondylitis, episcleritis, iritis, uveitis, erythema nodosum, pyoderma gangrenosum and autoimmune hepatitis, which comprise a derivative of phenylalanine or a pharmaceutically acceptable salt thereof
conformance with any of the aforementioned [1] to [50] as an active ingredient. A therapeutic agent or preventive agent for diseases in which integrins a 4 have the potential to participate in the pathology, which comprise a phenylalanine derivative or a pharmaceutically acceptable salt thereof in accordance with any of the aforementioned [1 ] to [50] as an active ingredient. The present invention also provides the following compounds, which are the intermediates in the synthesis of the phenylalanine derivatives of the formula (1): isopropyl (S) -2- (2,6-dichlorobenzoylamino) -3- (4-nitrophenyl) ) propionate, isopropyl (S) -2- (2,6-dichlorobenzoylamino) -3- (4-aminophenyl) propionate, isopropyl (S) -3- [4- (2-amino-5-iodo-benzoylamino) -phenyl ] -2- (2,6-dichlorobenzoylamino) propionate, isopropyl (S) -2- (2,6-dichlorobenzoylamino) -3- [4- (6-iodo-2,4-dioxo-1, 2,3, 4-tetrahydro-2H-quinazolin-3-yl) phenyl] propionate, isopropyl (S) -2- (2,6-dichlorobenzoylamino) -3- [4- (6-iodo-1-methyl-2,4-dioxo -1, 2,3,4-tetrahydro-2H-quinazolin-3-yl) phenyl] propionate, (S) -3- acid. { 4- [2- (2,6-dichlorobenzoyamino) -2-isopropy-picarboxiiethyl] phenyl} -1-methyl-2,4-dioxo-1, 2,3,4-tetrahydroquinazoline-6-carboxylic acid, isopropyl (S) -2- (2,6-dichlorobenzoxylamino) -3- [4- (6- hydroxymethyl-1-methyl-2,4-dioxo-1, 2,3,4-tetrahydro-2H-quinazolin-3-yl) phenyl] propionate, isopropyl (S) -3- [4- (6-chloromethyl-1 -methyl-2,4-dioxo-1, 2,3,4-tetrahydro-2H-quinazolin-3-yl) phenyl] -2- (2,6-dichlorobenzoylamino) propionate, and isopropyl (S) -2- ( 2,6-dichlorobenzoylamino) -3-
[4- (6-hydroxy-1-methyl-2,4-dioxo-1, 2,3,4-tetrahydro-2H-quinazolin-3-yl) phenyl] propionate.
PREFERRED MODALITY OF THE INVENTION
An "alkyl group having 1 to 6 carbon atoms" is any straight, branched or cyclic chain group, examples are methyl, ethyl, propyl and isopropyl groups, a butyl group, an isobutyl group, a sec- butyl, a tert-butyl group, a cyclopropylmethyl group, a cyclobutyl group, a pentyl group, an isopentyl group, a hexyl group, a 1-methyl-butyloxy group, a 1, 1-dimethyl-propyl group, a cyclopropyl group, In addition, an "alkyl group having 1 to 3 carbon atoms" is any straight or branched chain group and denotes a methyl, ethyl, propyl and isopropyl group. C 1 -C 6"denotes those of which an alkyl portion is either straight, branched or cyclic, examples being methoxy, ethoxy, propyloxy, isopropyloxy, butyloxy, isobutyloxy, sec-butyloxy, tert-butyloxy groups. , pentyloxy, isopentyloxy, 1-methyl-1-butyloxy, 1-1-dimethyl- propyloxy, 2-methyl-butyloxy, neopentyloxy, hexyloxy, isohexyloxy, 1-methyl-pentyloxy, 1,1-dimethyl-butyloxy, cyclopropyloxy, cyclobutyloxy, cyclopentyloxy and cyclohexyloxy. An "alkoxy group having 2 to 6 carbon atoms" indicates those of which an alkyl part is either a straight chain,
branched or cyclical. Examples thereof are ethoxy, propyloxy, isopropyloxy, butyloxy, isobutyloxy, sec-butyloxy, tert-butyloxy, pentyloxy, isopentyloxy, 1-methyl-1-butyloxy, 1-1-dimethyl-propyloxy, 2-methyl-butyloxy, neopentyloxy, hexyloxy, isohexyloxy, 1-methyl-pentyloxy, 1,1-dimethyl-butyloxy, cyclopropyloxy, cyclobutyloxy, cyclopentyloxy and cyclohexyioxy. A "branched alkoxy group having from 3 to 6 carbon atoms" indicates those of which an alkyl portion is either a branched or cyclic chain. These can be substituted with a methoxy group or a hydroxyl group. Examples thereof are isopropyloxy, sec-butyloxy, tert-butyloxy, 1-methyl-1-butyloxy, 1-1-dimethyl-propyloxy, 2-methyl-butyloxy, neopentyloxy, 1-methyl-pentyloxy, 1,1-dimethyl groups. -butyloxy, cyclopropyloxy, cyclobutyloxy, cyclopentyloxy and cyclohexyloxy. Among these, an isopropyloxy group, a sec-butyloxy group, a 1-methyl-1-butyloxy group, a cyclopentyloxy group and a cyclohexyloxy group, and an isopropyloxy group is particularly preferable. In an "alkynyl group having 3 to 5 carbon atoms", a carbon atom (s) having a free radical (s) is not limited to an SP atom (s). Examples thereof are 2-propynyl, 3-butynyl, 2-butynyl, 4-pentynyl, 3-pentyl and 2-pentyl groups. In "cycloalkylmethyl group having 4 to 6 carbon atoms" denotes the cyclopropylmethyl, cyclobutylmethyl and cyclopentylmethyl groups. In "cycloalkyl group having 3 to 6 carbon atoms" denotes cyclopropyl, cyclobutyl, cyclopentyl and cyclohexyl groups.
A "piperazinyl group of which the fourth position can be substituted with an alkyl group having from 1 to 3 carbon atoms" indicates the piperazinyl, N-methylpiperazinyl, N-ethylpiperazinyl, N-propylpiperazinyl and N-isopropylpiperazinyl groups. In a "piperazine ring of which the first and / or fourth position can be substituted with an alkyl group having from 1 to 3 carbon atoms", a substituent (s) in the nitrogen of the first and / or fourth position thereof It can be the same or it can be different from each other. Examples of the combination of substituents are (H, H), (H, Me), (H, Et), (H, Pr), (H, isoPr), (Me, Me), (Me, Et) , (Me, Pr), (Me, isoPr), (Et, Et), (Et, Pr), (Et, isoPr), (Pr, Pr), (Pr, isoPr) e (isoPr, isoPr). The fifth, sixth, seventh and eighth positions of a quinazolinedione ring indicate the following formulas: CH,
-CO-R11, -COR21, -CO-R31, -CO-R41, -CO-R51, -CO-R61, -CO-R71, -CO-R81, -CO-R91, -CO-R101, -CO -R111, -CO-R121, -CO-R131, and -CO-R141 in the formulas (1) to (14) of the present invention indicate a carboxyl group or a carboxyl group in a modification of the prodrug which is converted to a carboxyl group in vivo. That is, R11, R21, R31, R41, R51, R61, R71, R81, R91, R101, R111, R121, R131, R141 (hereinafter referred to as R11 to R141) indicate a hydroxyl group or a group which is
substituted with a hydroxyl group in vivo. Concrete examples of a carboxyl group in a modification of the prodrug are described in, for example, non-patent literatures 41 to 43. R11 to R141 include, for example, an alkoxy group having from 1 to 8 carbon atoms which may have a substituent (s), an aryloxy group which may have a substituent (s), an arylalkyloxy group which may have a substituent (s), a heteroaryloxy group which may have a substituent (s) and a heteroarylalkyl group of which may have a substituent (s). An alkoxy group having from 1 to 8 carbon atoms in the present invention indicates those of which an alkyl part is either a straight, branched or cyclic chain. Examples thereof are methoxy, ethoxy, propyloxy, isopropyloxy, butyloxy, isobutyloxy, sec-butyloxy, tert-butyloxy, pentyloxy, isopentyloxy, 1-methyl-1-butyloxy, 1-1-dimethyl-propyloxy, 2-methyl-butyloxy, neopentyloxy. , hexyloxy, isohexyloxy, 1-methyl-pentyloxy, 1,1-dimethyl-butyloxy, heptyloxy, octyloxy, cyclopropyloxy, cyclobutyloxy, cyclopentyloxy, cyclohexyloxy, cycloheptyloxy and cyclooctyloxy. An alkoxy group having from 1 to 8 carbon atoms is preferably an alkoxy group having from 1 to 6 carbon atoms. Specifically, these include a methoxy group, an ethoxy group, an isopropyloxy group, a butyloxy group, a butyloxy group, a sec-benzyloxy group, a pentyloxy group and a cyclopentyloxy group. Preferably in a particular way,
these include a methoxy group, an ethoxy group, an isopropyloxy group and a butyloxy group. An alkoxy group having 1 to 6 carbon atoms which has a substituent (s) preferably includes a morpholinoethyloxy group, a 2-methoxy-ethoxy group and a 1-methyl-2-methoxy-hexoxy group; an arylalkyloxy group which may have a substituent (s) preferably includes a benzyloxy group; an aryloxy group which may have a substituent (s) preferably includes a phenyloxy group and a 2-methoxy-phenyloxy group; and a heteroaryloxy group which may have a substituent (s) preferably includes a furanyloxy group. The term "aryl" in an "aryloxy group" denotes phenyl and naphthyl. The term "heteroaryl" in a "heteroaryloxy group" denotes a 5- to 8-membered mono-, bi- or tri-cyclic aromatic ring group containing 1, 2, 3 or 4 heteroatoms selected from the group consisting of atoms of oxygen, sulfur and nitrogen as a ring atom. For example, these include pyridyl, pyridazinyl, pyrimidyl (= pyrimidinyl), pyrazinyl, furyl, thienyl, pyrrolyl, isoxazolyl, oxazolyl, isothiazolyl, thiazolyl, pyrazolyl, imidazolyl, oxadiazolyl, thiadiazolyl, triazoyl, tetrazolyl, benzofuranyl, benzothienyl, indolyl, isoindolyl, benzoxazolyl, benzothiazolyl, benzimidazolyl, purinyl, quinolyl (= quinolinyl) , isoquinolyl, cinnolinyl, phthalazinyl, quinazolinyl, quinoxalinyl, pteridinyl, imidazoxazolyl, imidazothiazolyl, imidazoimidazolyl, dibenzofuranyl, dibenzothienyl, carbazolyl and acridinyl.
A substituent (s) in "an alkoxy group which may have a substituent (s)" includes, for example, a morpholinyl group, a piperidinyl group, a pyrrolidinyl group, a dimethylamino group, a diethylamino group, a methoxy group, a pivaloyloxy group, an ethoxycarbonyloxy group, a cyclohexyloxycarbonyloxy group, a (5-methyl-2-oxo-1,3-dioxol-4-yl) methyl group, a 0.2-benzoyloxyrene group and a hydroxy group. A methoxy group having a 0.2-benzoyloxyrene group as a substituent (s) denotes a 3-oxo-1,3-dihydro-2-benzofuran-1-yloxy group. A substituent (s) in "an aryloxy group which may have a substituent (s)" includes methoxy group and a methyl group. A substituent (s) in "a heteroaryloxy group which may have a substituent (s)" includes a methoxy group and a methyl group. The phenylalanine derivatives of the formulas (1) to (14) can be considered to be optical isomers and the compounds indicated in the present invention include all said optical isomers. Additionally, both the compounds formed by a particular optical isomer and the mixture of several optical isomers were included in the compounds of the present invention. Additionally, with respect to the stereochemistry of the phenylalanine portion explicitly indicated in formulas (1) to (14), the L-form is preferable. The phenylalanine derivatives of the formulas (1) to (14) can be considered to be diastereomers, and the diastereomer and the mixture of diastereomers are included in the compounds of the present invention.
When the phenylalanine derivatives of the formulas (1) to (14) of the present invention include a mobile hydrogen atom, it can be considered that the phenylalanine derivatives of the formulas (1) to (14) of the present invention include a variety of tautomeric forms and the compounds indicated in the present invention include said tautomeric forms.
Preferable examples of each sign in formula (1) R11 preferably is a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms or a benzyloxy group, and more preferably a hydroxyl group, a isopropyloxy group, a butyloxy group , a pentyloxy group, a benzyloxy group, a sec-butyl group, a tert-butyl group, a 1-methyl-butyloxy group, a 1,1-dimethyl-propyl group, a 1-methyl-pentyloxy group, a group 1 , 1-dimethyl-butyloxy, a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, or a cyclohexyl group. A hydroxyl group and an isopropyloxy group are particularly preferable among these. An alkyl group in R12 and R13 preferably is an alkyl group having from 1 to 3 carbon atoms. R 12 is preferably a hydrogen atom, a methyl group or an ethyl group, and particularly preferably a methyl group or an ethyl group. R13 is preferably a hydrogen atom or a methyl group, and particularly preferably it is a hydrogen atom.
Among the aforementioned, N (R12) R13 is preferably a dimethylamino group, an ethylamino group or a methylamino group, or, N (R12) R13 is also preferably a 1-pyrrolidinyl group, a 1-piperidinyl group or a 4- group morpholinyl. R 14 is preferably a methyl group. R-T preferably is a hydrogen atom or a fluorine atom and particularly preferably it is a hydrogen atom. The substituent position of R-i 'is preferably the sixth or seventh position of a quinazolinedione ring. X preferably is -CH (R1a) -, -CH (R1a) CH (R1b) -, - CH (R1a) CH (R1b) CH (R1c) -, -OCH (R1a) CH (R1b) - or 1 , 3-pyrrolidinylene, and particularly preferably -CH2-. The substituting position of Xi is preferably the sixth, seventh or eighth position of a quinazolinedione ring in preferably the sixth or seventh position thereof, and particularly preferably the sixth position thereof. R1a, R1b, R1c and R1d are preferably a hydrogen atom. Both Y11 and Y12 are preferably a chlorine atom. Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [1], wherein, in formula (1), R 11 represents a hydroxyl group, an alkoxyl group having from 1 to 6 carbon atoms. carbon, a
morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), an alkyl group at R12 and R13 represents an alkyl group having from 1 to 3 carbon atoms, and Xi represents -CH (R1a) -, -CH (R1a) CH (R1b) -, -CH (R1a) CH (R1b) CH (R1c) -, -OCH (R1 a) CH (R1b) - or 1, 3 -pyrrolidinylene. Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [2], wherein, in formula (1), Xi represents -CH (R1a) -, -CH2CH2-, -N (R1a ) CH2CH2-, or 1,3-pyrrolidinylene. Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [2], wherein, in formula (1), Xi represents -CH (R1a) -, -CH2CH2-, -N (R1a CH2CH2-, or 1,3-pyrrolidinylene, wherein R1a represents a hydrogen atom or a methyl group. Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [3], wherein, in the formula (1), R12 and R13 each independently represents a hydrogen atom, an alkyl group having from 1 to 3 carbon atoms, or N (R12) R13 represents a 1-pyrrolidinyl group, 1-piperidinyl group, 4-morpholinyl group, 4-thiomorpholinyl group, 3-tetrahydrothiazolyl group or 1-piperazinyl group of which the fourth position can be substituted with an alkyl group having 1 to 3 carbon atoms.
Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [3], wherein, in the formula (1), R 12 represents a methyl group or an ethyl group, R 13 represents a hydrogen atom, a methyl group or an ethyl group, or N (R12) R13 represents a 1-pyrrolidinyl group, a 1-piperidinyl group or a 4-morpholinyl group, R14 represents a methyl group, Ri 'represents a hydrogen atom, XT represents - CH2-, which is located in the sixth, seventh or eighth position of the quinazolinedione ring, and Y ?? and Y12 represents any of the combinations, (Ci, Cl), (Cl, Me), (Cl, F), (F, F) and (F, Me). In addition, phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [5] are preferred, wherein, in formula (1), both Yn and Y-? 2 represents a chlorine atom. Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [3], wherein, in formula (1), R 13 represents a hydrogen atom, a methyl group or an ethyl group, X? ' represents -CH2-, which is located in the sixth, seventh or eighth position of the quinazolinedione ring, and
Y-n and Y? 2 represents the combination of (Cl, Cl). Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [6], wherein, in formula (1), R 13 represents a hydrogen atom, a methyl group or an ethyl group, and Xi represents -CH2-, which is located in the sixth position of the quinazolinedione ring. Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [6], wherein, in formula (1), R 13 represents a hydrogen atom, a methyl group or an ethyl group, and Xi represents -CH2-, which is located in the seventh position of the quinazolinedione ring. Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [3], wherein, in the formula (1), R 12 and R 13 each independently represent a methyl group or an ethyl group, R 14 represents a methyl group, RT represents a hydrogen atom or a fluorine atom, which is located in the sixth or seventh position of the quinazolinedione ring,
Xi represents -N (CH3) CH2CH2- or 1,3-pyrrolidinium, which is located in the sixth or seventh position of the quinazolinedione ring, and Y11 and Y-12 represents the combination of (Cl, Cl). Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the ementioned [2], wherein, in the formula (1), R12 and R13 each independently represents a hydrogen atom, a methyl group or a ethyl group, or N (R12) R13 represents a 1-pyrrolidinyl group, a 1-piperidinyl group or a 4-morpholinyl group, R14 represents a methyl group or an ethyl group, Ri 'represents a hydrogen atom, Xi represents -OCH (R1a) CH (R1 b) -, wherein R1 a and R1 b each independently represents a hydrogen atom or a methyl group, and Yii and Y12 represents any combination of (Cl, Cl),
(CI, Me), (Cl, F), (F, F) and (F, Me). Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [10], wherein, in the formula (1), R12 and R13 each independently represents a hydrogen atom, a methyl group or a ethyl group, R14 represents a methyl group, and Yn and Y12 represents the combination of (Cl, Cl).
Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [1], wherein, in formula (1), R 11 represents a hydroxyl group or an alkoxyl group having from 1 to 6 carbon atoms. carbon which may have a methoxy group (s) a substituent (s), R12 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, R13 represents a hydrogen atom, a methyl group or a group ethyl, or N (R12) R13 represents a 1-pyrrolidinyl group, 1-piperidinyl group, 4-morpholinyl group, 4-thiomorpholinyl group, 3-tetrahydrothiazolyl group or 1-piperazinyl group of which the fourth position can be substituted with a alkyl group having from 1 to 3 carbon atoms, R14 represents a methyl group, Ri 'represents a hydrogen atom, Xi represents -CH (R1a) -, -CH (R1a) CH (R1b) -,
CH (R1a) CH (R1b) CH (R1c) -, or -OCH (R1a) CH (R1b) -, which is located in the sixth position of the quinazolinedione ring, wherein each of R1a, R1 by R1c represents a hydrogen atom, and Y11 and Y12 represents the combination of (Cl, Cl). Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [1], wherein, in formula (1), R 11 represents a hydroxyl group or an alkoxyl group having from 1 to 6 carbon atoms. carbon,
R12 represents an alkyl group having 1 to 6 carbon atoms, R13 represents a hydrogen atom, a methyl group or an ethyl group, R14 represents a methyl group, R ^ represents a hydrogen atom, Xi represents -CH (R1a ) - or -CH (R1a) CH (R1b) -, which is located in the sixth position of the quinazolinedione ring, wherein each of R1a and R1b represents a hydrogen atom, and Y11 and Y12 represents the combination of ( Cl, Cl). Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [1], wherein, in formula (1), R 11 represents a hydroxyl group or an alkoxyl group having from 1 to 6 carbon atoms. carbon, R12 represents an alkyl group having from 1 to 5 carbon atoms, R13 represents a hydrogen atom, R14 represents a methyl group, Ri 'represents a hydrogen atom, Xi represents -CH (R1a) -, -CH ( R1a) CH (R1b) - or - CH (R1a) CH (R1b) CH (R1c) -, which is located in the sixth position of the quinazolinedione ring, wherein each of R1a, R1 by R1 c represents an atom of hydrogen, and
Y11 and Y12 represents the combination of (Cl, Cl). Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [1], wherein, in formula (1), R 11 represents a hydroxyl group or an alkoxyl group having from 1 to 6 carbon atoms. carbon, R12 represents a methyl group or an ethyl group, R13 represents a hydrogen atom, R14 represents a methyl group, Ri 'represents a hydrogen atom, XT represents -CH (R1a) -, -CH (R1a) CH (R1b ) - or
CH (R1a) CH (R1b) CH (R1c) -, which is located in the sixth position of the quinazolinedione ring, wherein each of R1a, R1b and R1c represents a hydrogen atom, and Y11 and Y12 represents the combination of (Cl, Cl). Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [1], wherein, in formula (1), R 11 represents a hydroxyl group or an alkoxyl group having from 1 to 6 carbon atoms. carbon, R12 represents a methyl group, an ethyl group, an isobutyl group, a cyclopropylmethyl group, a cyclobutyl group, a sec-butyl group or an isopentyl group. R13 represents a hydrogen atom, R14 represents a methyl group,
Ri 'represents a hydrogen atom, Xi represents -CH (R1a) -, which is located in the sixth position of the quinazolinedione ring, where R1a represents a hydrogen atom, and Y11 and Y12 represents the combination of (Cl, Cl ). Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [1], wherein, in formula (1), R 11 represents a hydroxyl group or an alkoxyl group having from 1 to 6 carbon atoms. carbon, R12 represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, R13 represents a hydrogen atom, a methyl group or an ethyl group, or N (R12) R13 represents a 1-pyrrolidinyl group, 1-piperidinyl group, 4-morpholinyl group, 4-thiomorpholinyl group, 3-tetrahydrothiazolyl group or 1-piperazinyl group of which the fourth position can be substituted with an alkyl group having from 1 to 3 carbon atoms, R 14 represents a methyl group, Ri 'represents a hydrogen atom, XT represents -O-CH (R1a) CH (R1b) - or -O-CH (R1a) CH (R1b) CH (R1c) -, which is located in the sixth position of the quinazolinedione ring, wherein each of R1a, R1 by R1 c represents a hydrogen or a methyl group, and Y11 and Y12 represents the combination of (Cl, Cl).
Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to one of the above-mentioned [1] to [17], wherein, in the formula (1), R 11 represents a branched alkoxy group having from 3 to 6 carbon atoms. Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to one of the aforementioned [1] represented by the following formulas:
Preferable examples of each sign in formula (2) R21 preferably is a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms or a morpholinoethyloxy group, and particularly preferably a hydroxyl group, a methoxy group, a group ethoxy, an isopropyloxy group, a butyloxy group or a morpholinoethyloxy group. R22 is preferably a methyl group or an ethyl group. R24 is preferably a methyl group. R2 'is preferably a hydrogen atom or a fluorine atom. The substituting position of R2 'is preferably the sixth or seventh position of a quinazolinedione ring. X2 preferably is -CH2-, -NHCH2CH2- or -N (Me) CH2CH2-. The substituting position of X2 is preferably the sixth, seventh or eighth position of a quinazolinedione ring and more preferably the seventh or eighth position thereof. Both Y21 and Y22 preferably are a chlorine atom.
Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [20], wherein, in the formula (2), R22 represents a methyl group or an ethyl group, R24 represents a methyl group, R2 'represents a hydrogen atom, X2 represents -CH2-, which is located at the sixth, seventh or eighth position of the quinazolinedione ring, and Y21 and Y22 represents the combination of (Cl, Cl). Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [20], wherein, in the formula (2), R 22 represents a hydrogen atom, a methyl group or an ethyl group, R 24 represents a methyl group, R2 'represents a hydrogen atom or a fluorine atom, which is located in the sixth or seventh position of the quinazolinedione ring, X2 represents -N (CH3) CH2CH2- or -NHCH2CH2-, which is located in the sixth or seventh position of the quinazolinedione ring, and Y21 and Y22 represents the combination of (Cl, Cl).
Preferable examples of each sign in formula (3) R31 preferably is a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group, and particularly preferably a hydroxyl group, a methoxy group, an ethoxy group, an isopropyloxy group, a butyloxy group, a pentyloxy group, a morpholinoethyloxy group or a benzyloxy group. R34 is preferably a methyl group. R3 'is preferably a hydrogen atom. The aforementioned formula (3-1) is preferably a 4-morpholinyl group, a 1-piperazinyl group of which the fourth position can be substituted with an alkyl group having from 1 to 3 carbon atoms, or a 1-imidazolyl group which can be substituted with a methyl group, an ethyl group or an amino group. The bonds in the formula (3-1) may be saturated or unsaturated. X3 in the formula (3-1) is preferably an oxygen atom or a nitrogen atom. The aforementioned formula (3-1) is preferably in particular a 4-morpholinyl group, a 4-methyl-1-piperazinyl group or a 2-amino-1-imidazolyl group. Both Y3? as Y32 are preferably a chlorine atom. Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [23], wherein the formula (3-1) represents a group
4-morpholinyl, a 4-thiomorpholinyl group, a 3-tetrahydrothiazolyl group, a group
1 - . 1-piperazinyl of which the fourth position can be substituted with a
alkyl group having 1 to 3 carbon atoms, or a 1-imidazolyl group which may be substituted with a methyl group or an amino group, wherein X 3 represents an oxygen atom, a nitrogen atom which may be substituted with an alkyl group having from 1 to 3 carbon atoms, or a sulfur atom. Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [24], wherein, in the formula (3), R34 represents a methyl group, R3 'represents a hydrogen atom, the formula ( 3-1) represents a 4-morpholinyl group or a 1-piperazinyl group of which the fourth position can be substituted with an alkyl group having from 1 to 3 carbon atoms, and Y31 as Y32 represent the combination of (Ci, Cl ). Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [24], wherein, in the formula (3), R3 represents a methyl group, R3 'represents a hydrogen atom, the formula ( 3-1) represents a 2-amino-1-imidazolyl group, and Y3? as Y32 represent the combination of (Cl, Cl).
Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [23], wherein, in the formula (3), R34 represents a methyl group, R3 'represents a hydrogen atom or a hydrogen atom. fluorine, the formula (3-1) represents a 1-imidazolyl group from which the second position can be substituted with a methyl group or an ethyl group, and Y31 as Y32 represent the combination of (Cl, Cl).
Preferable examples of each sign in the formula (4) The ring is preferably a benzene ring, a pyridine ring, a thiophene ring, a piperidine ring of which the first position can be substituted with an alkyl group having from 1 to 3 carbon atoms. carbon or a piperazine ring of which the first and / or fourth position can be substituted with an alkyl group having from 1 to 3 carbon atoms. R41 preferably is a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group, and particularly preferably a hydroxyl group, a methoxy group, an ethoxy group, an isopropyloxy group, a butyloxy group, a pentyloxy group, a morpholinoethyloxy group or a benzyloxy group. The ring is preferably a benzene ring, a piperidine ring of which the first position can be substituted with an alkyl group having 1 to 3 carbon atoms, or a piperazine ring of which the
first and / or fourth position can be substituted with an alkyl group having from 1 to 3 carbon atoms, and particularly preferably a piperazine ring from which the first and / or fourth positions can be substituted with a methyl group. R44 is preferably a methyl group. So much and ? as Y42 are preferably a chlorine atom. Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [28], wherein, in the formula (4), the ring represents a piperazine ring of which the first and / or fourth position may be substituted with a methyl group, R44 represents a methyl group, and Y? and Y 2 represents the combination of (Cl, Cl).
Preferable examples of each sign in the formula (5) R51 preferably is a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms or a morpholinoethyloxy group, and particularly preferably a hydroxyl group, a methoxy group, a group ethoxy, an isopropyl group, a butyloxy group or a morpholinoethyloxy group. R54 is preferably a methyl group. Rs' is preferably a hydrogen atom. N (R5a) R5b is preferably an ethylamino group or a 1-pyrrolidinyl group.
Both Y51 and Y52 are preferably a chlorine atom. Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [30], wherein, in the formula (5), R54 represents a methyl group. R5 'represents a hydrogen atom. N (R5a) R5b represents an ethylamino group or a 1-pyrrolidinyl group, and Y51 and Y52 represent the combination of (Cl, Cl).
Preferable examples of each sign in the formula (6) RI preferably is a hydroxyl group, an alkoxyl group having from 1 to 6 carbon atoms, a morpholinoethyloxy group, or a benzyloxy group, and particularly preferably a hydroxyl group, a methoxy group, an ethoxy group, an isopropyloxy group, a butyloxy group, a group, pentyloxy, a morpholinoethyloxy group or a benzyloxy group. A is preferably any of the formulas (6-1) to (6-6). Both Y6-? as Y62 preferably they are a chlorine atom. Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [32], wherein, in the formula (6), A6 represents any of the aforementioned formulas (6-1) to (6-) 4).
Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [32], wherein, in the formula (6), R6? represents a hydroxyl group, and Y6? and Yß2 represents the combination of (Cl, Cl).
Preferred examples of each sign in formula (7) R7? preferably it is a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms or a morpholinoethyloxy group, and particularly preferably a hydroxyl group, a methoxy group, an ethoxy group, a isopropyl group, a butyloxy group or a morpholinoethyloxy group. R 4 is preferably a methyl group. R7 is preferably a 2-propynyl group, a cyclopropylmethyl group, a propyl group or a cyclopentyl group. So much and ? as Y72 preferably they are a chlorine atom. Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [35], wherein, in the formula (7), R 4 represents a methyl group. R7 represents a 2-propynyl group or a cyclopropylmethyl group, and
Y71 and Y72 represent the combination of (Cl, Cl).
Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [35], wherein, in the formula (7), R74 represents a methyl group. R7 represents a propyl group, and Y71 and Y72 represent the combination of (Cl, Cl).
Preferable examples of each sign in formula (8) Rai preferably is a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms or a morpholinoethyloxy group, and particularly preferably a hydroxyl group, a methoxy group, a group ethoxy, an isopropyloxy group, a butyloxy group or a morpholinoethyloxy group. R82 is preferably a methyl group. R84 preferably is a methyl group. n8 preferably is any of the integers 0 or 2, and particularly preferably is 0.
preferably it is a methylthio group or a methanesulfonyl group. The substituent position of S is preferably the sixth position of a quinazolinedione ring. Both Y8? as Y82 they are preferably a chlorine atom.
Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [38], wherein, in the formula (8), R81 represents a hydroxyl group, an alkoxyl group having from 1 to 6 carbon atoms. carbon, a morpholinoethyloxy group or a benzyloxy group of which may be substituted with a methyl group (s) or a methoxy group (s). Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [38], wherein, in the formula (8), R82 represents a methyl group. R8 represents a methyl group. n8 represents any of the integers 0 or 2, S is located in the sixth position of a quinazolinedione ring, and
Yßi and Yß2 represent the combination of (Cl, Cl).
Preferable examples of each sign in formula (9) R91 preferably is a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group, and particularly preferably a hydroxyl group, a group methoxy, an ethoxy group, an isopropyloxy group, a butyloxy group, a pentyloxy group, a morpholinoethyloxy group or a benzyloxy group. Rg2 preferably is a hydroxyl group, a benzyloxy group, a methoxy group or an amino group. CO-Rg2 can be a carboxyl group in a
modification of the prodrug which is converted to a carboxyl group in vivo. That is, R92 is preferably a hydroxyl group or a group which is substituted with a hydroxyl group in vivo. Specific examples of the group (s) which is substituted with a hydroxyl group in vivo were mentioned above. R94 preferably is a methyl group. X9 is preferably an atomic bond. The substituent position of Xg is preferably the sixth position of a quinazolinedione ring. Both Y91 and Y92 preferably are a chlorine atom. Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the above-mentioned [41], wherein, in the formula (9), Xg represents -CH2CH2- or -CH = CH- and Rg2 represents a hydroxyl group , or Xg represents an atomic bond and R92 represents a benzyloxy group, X9 is located at the sixth position of the quinazolinedione ring, Rg4 represents a methyl group, and Y91 and Y92 represents the combination of (Cl, Cl). Phenylalanine derivatives or pharmaceutically acceptable salts thereof are preferred in accordance with. previously mentioned [41], where, in formula (9),
X9 represents an atomic bond and Rg2 represents a hydroxyl group, a methoxy group or an amino group, Xg is located in the sixth position of the quinazolinedione ring, Rg4 represents a methyl group, and Ygi and Yg2 represents the combination of (Cl, Cl) .
Preferred examples of each sign in the formula (10) R? O? preferably it is an alkoxy group having from 2 to 4 carbon atoms or a morpholinoethyloxy group, and particularly preferably an ethoxy group, an isopropyloxy group, a butyloxy group or a morpholinoethyloxy group. R10 is preferably a methyl group or an ethyl group, and particularly preferably an ethyl group. R104 preferably is a methyl group. Both Y101 and Y102 preferably are a chlorine atom. Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [44], wherein, in the formula (10), R10 represents an ethyl group
Preferable examples of each sign in the formula (11) R-m preferably is an alkoxy group having from 1 to 4 carbon atoms or a morpholinoethyloxy group, and particularly in an
preferably a methoxy group, an ethoxy group, an isopropyloxy group, a butyloxy group or a morpholinoethyloxy group. R114 is preferably a methyl group. Both Y111 and Y112 are preferably a chlorine atom.
Preferable examples of each sign in formula (12) R121 preferably is an alkoxy group having 1 to 4 carbon atoms or a morpholinoethyloxy group, and particularly preferably a methoxy group, an ethoxy group, an isopropyloxy group, a group butyloxy or a morpholinoethyloxy group. Ri2 is preferably a methyl group. A is preferably formula (12-1).
Preferable examples of each sign in formula (13) Ri3-? preferably it is an alkoxy group having 1 to 6 carbon atoms or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), and particularly preferably an ethoxy group or a benzyloxy group . The substituent position of an ammonium side chain is preferably the sixth, seventh or eighth position of a quinazolinedione ring and more preferably the eighth position thereof. R13a and R13b preferably are a methyl group or, N (R13a) R13b preferably is a 1-pyrrolidinyl group.
Y131 and Y-I32 are preferably (Cl, Cl), (Cl, Me) or (Cl, F).
Preferable examples of each sign in formula (14) R-141 preferably is a hydroxyl group, an alkoxyl group having 1 to 6 carbon atoms or a morpholinoethyloxy group, and particularly preferably an ethoxy group or a benzyloxy group. R-I44 is preferably a methyl group or an ethyl group. The substituent position of a hydroxy group on a quinazolinedione ring is preferably the sixth or seventh position of the ring, and more preferably the eighth position thereof. Y141 and Y-I42 are preferably (Cl, Cl), (Cl, Me), (Cl, F), (F, F) or (F, Me), and particularly preferably (Cl, Cl), (Cl , Me) or (Cl, F). Preferred are phenylalanine derivatives or pharmaceutically acceptable salts thereof according to the aforementioned [49], wherein, in the formula (14), R144 represents a methyl group, a hydroxyl group is located in the sixth position of the ring quinazolinedione, and Y? ? and Y? 42 represent the combination of (Cl, Cl). The preferable compounds in formulas (1) to (14) are those described in the examples. Particularly preferable compounds are those in Examples 7, 8, 12, 21, 28, 30, 34, 37, 40, 46,
54, 59, 90, 91, 92, 99, 103, 106, 111, 116, 124, 136, 138, 139, 141, 142, 143,
144, 145, 147, 148, 149, 150, 151, 153, 154, 155, 156, 157, 159, 162, 163, 164, 165, 166, 170, 171, 172, 173, 174, 176, 179, 181, 184, 185, 189, 191, 193, 196, 198, 201, 210, 213, 214, 216, 217, 218, 219, 220, 222, 223, 224, 225, 226, 229, 207, 230, 232, 233, 234 and 235. Among the compounds of formulas (1) to (14), the compound of formula (1) is particularly preferable, and especially those wherein R 11 represents a hydroxyl group not only exhibits excellent activity antagonistic against the a4 ß1 binding but also exhibits an extremely low body elimination (CLtot). Therefore, the compounds have excellent characteristics as an active form for an orally administered integrin a4 antagonist (prodrug) which is effective at the lower doses and lower number of doses. Particularly, the compounds wherein R 11 represents a branched alkoxy group having 3 to 6 carbon atoms exhibit excellent durability of effect when administered orally. When the compounds of formulas (1) to (14) of the present invention can form salts thereof, it is suitable for the salts to be pharmaceutically acceptable. When the compound has an acidic group such as a carboxyl group in the formulas, the salts may be ammonium salts, or salts thereof with alkali metals, for example sodium and potassium, salts thereof with alkaline earth metals, for example calcium and magnesium, salts thereof with aluminum, salts thereof with zinc, salts thereof with organic amines, for example triethylamine,
ethanolamine, morpholine, piperidine and dicyclohexylamine, and salts thereof with basic amino acids, for example arginine and lysine. When the compound has a basic compound in the formulas, the salts can be those with inorganic acids, for example hydrochloric acid, sulfuric acid, phosphoric acid, nitric acid and hydrobromic acid; those with organic carboxylic acids, for example acetic acid, citric acid, benzoic acid, maleic acid, fumaric acid, tartaric acid, succinic acid, tannic acid, butyric acid, hybenic acid, pamico acid, enanthic acid, decanoic acid, theoclic acid, salicylic acid, lactic acid, oxalic acid, mandelic acid, and malic acid; and those with organosulfonic acids, for example methanesulfonic acid, benzenesulfonic acid and p-toluenesulfonic acid. The salts can be formed by mixing a compound of the formulas (1) to (14) with an acid as a necessary base in a suitable ratio in a solvent or dispersant or by the reaction of cation exchange or anion exchange with another salt. The compounds of the present invention also include solvates of the compounds of formulas (1) to (14) such as hydrates and alcohol adducts thereof. The compounds of the present invention can be modified into prodrug forms. The prodrug in the present invention means a compound (s) which is converted to the compounds of the present invention in vivo. For example, when an active compound contains a carboxyl group, a phosphoric group and the like, the compounds in a
Prodrug modification include esters, amides and the like thereof. When an active compound contains an amino group, the compounds in a modification of the prodrug include the amides, r-carbamates and the like thereof. When an active compound contains a hydroxyl group, the compounds in a modification of the prodrug include the esters, carbonates, carbamates and the like thereof. When the compounds of the present invention are modified into prodrug forms, the compounds can connect with amino acids or saccharides. The present invention also includes metabolites of the compounds of the present invention. The metabolites of the compounds of the present invention mean compounds towards which the compounds of the present invention have been converted by metabolic enzymes and so forth in vivo. Their examples are compounds wherein a hydroxyl group have been introduced into a benzene ring by metabolism; the compounds wherein an alkoxy group has been converted to a hydroxyl group by metabolism; and compounds wherein an alkyl group on a nitrogen atom has been dealkylated by metabolism. In addition, these include compounds wherein a glucuronic acid, glucose, an amino acid or a sulfuric acid has been connected with a carboxylic acid moiety of the compounds of the present invention, a portion of the hydroxyl group of the compounds of the present invention or a portion of the hydroxyl group introduced by the metabolism.
The compounds of the present invention have an excellent antagonistic effect against cell adhesion via integrins at 4 and excellent bioavailability and durability after oral administration. In addition, they have excellent durability even by parenteral administration. These characteristics reflect an excellent affinity for proteins at 4, plasma protein binding, solubility, hepatic elimination, total elimination of the body or permeability of the intestinal tract membrane. Especially, since the compounds of the present invention have excellent antagonistic activity for integrin a4 even under the existence of plasma protein, low dose of the compound of the present invention can be effective when administered in vivo. In addition, the total removal of the body from the compounds of the present invention is low and, therefore, they are excellent in a sustained profile in the blood plasma. These characteristics make it possible to reduce your dose and number of doses. In addition, the blood plasma level of the compounds of the present invention can be maintained and therefore adhesion of the cells via integrin a 4 can be effectively inhibited. The compounds of the present invention have a high membrane permeability, and a high area under the blood plasma concentration-time curve (AUC) and bioavailability when administered orally.
In addition, the compounds of the present invention have excellent safety. Particularly, the compound of the formula (1) in the compounds of the formulas (1) to (14) exhibits a high solubility and is useful. Therefore, the novel phenylalanine derivatives of the present invention and the salts thereof provide excellent integrin a 4 antagonists and therapeutic agents or agents for prevention for diseases in which the adhesion-dependent adhesion process a 4 participates in pathology, such as inflammatory diseases, rheumatoid arthritis, inflammatory bowel diseases (including Crohn's disease and ulcerative colitis), systemic lupus erythematosus, multiple sclerosis, Sjögren's syndrome, asthma, psoriasis, allergy, diabetes mellitus, cardiovascular diseases, sclerosis arterial, restenosis, tumor proliferation, tumor metastasis and rejection of transplants. They also provide therapeutic agents or preventive agents for diseases such as preeclampsia., cerebral ischemic disorders (including cerebral infarction), systemic sclerosis, ankylosing spondylitis, psoriatic arthritis, sarcoidosis, giant cell arteritis, uveitis, fibroid lung, chronic obstructive pulmonary disease, osteoarthritis, Alzheimer's disease, spinal cord injury, brain injury traumatic, primary sclerosing cholangitis, liver cirrhosis caused by hepatitis C, chronic active hepatitis, sacroiliitis, spondylitis
ankylosing, episcleritis, iritis, uveitis, erythema nodosum, pyoderma gangrenosum and autoimmune hepatitis. In addition, they provide therapeutic agents or preventive agents not only for the aforementioned diseases but also for diseases in which the integrins at 4 have the potential to participate in the pathology. The dose of the compounds of the present invention or salt thereof used for the purpose described above varies depending on the compound used, the intended therapeutic effect, the method of administration, the period of treatment, and the age and body weight of the patient. The dose is usually from 1 μg to 5 g daily for adults on oral administration, and 0.01 μg to 1 g daily for adults on parenteral administration (eg, intravenously, subcutaneously, intramuscularly, by suppository, barium enema, ointment, adhesive patch to the skin, sublingually, and eye drops). The compounds of the present invention have a high stability in acid or alkaline solution and are useful since it is possible to apply them to various dosage forms. The compounds of the present invention or salts thereof are administered as they are or in the form of various pharmaceutical compositions having a pharmaceutically acceptable carrier to patients.
Pharmaceutically acceptable carriers include, for example, various commonly used organic or inorganic carrier materials as materials for drug preparation. Examples thereof are diluents, lubricants, binders, disintegrants, water-soluble polymer and basic inorganic salts in solid preparation; and solvents, solubilizing agents, suspending agents, agents for the formation of isotonic solutions, pH regulating agents and sedative agents in liquid solution. In addition, additives may be used, if necessary, such as antiseptic agents, antioxidant substances, coloring agents, sweetening agents, acidic agents, foaming agents and fragrant materials. The dosage forms of the pharmaceutical compositions are, for example, tablets, powders, pills, granules, capsules, suppositories, solutions, sugar-coated tablets, reservoirs, syrups, suspending agents, emulsions, troches, sublingual agents, adhesive patches to skin, oral disintegrating agents (tablets), respiratory agents, barium enema, ointments, skin-adhesive patches, adhesives and eye drops. These can be prepared with auxiliaries for ordinary preparation, by an ordinary method. The pharmaceutical compositions of the present invention can be produced by methods commonly used in the field of the art for preparation and, for example, by the methods described in
Japanese Pharmacopoeia The methods for preparation are described below in detail. For example, when preparing the compounds of the present invention as oral preparations, diluents and, if necessary, binders, disintegrating agents, lubricants, coloring agents, flavoring agents are also added. These are subsequently formed as, for example, tablets, powders, pills, granules, capsules, suppositories, solutions, sugar coated tablets, reservoirs, syrups, suspending agents, emulsions, troches, sublingual agents, oral disintegrating agents (tablets) and Respiratory agents by ordinary methods. As the diluents, for example, lactose, corn starch, sucrose, glucose, sorbit and crystalline cellulose are used; as the binders, there are used, for example, polyvinyl alcohol, polyvinyl ether, ethylcellulose, methylcellulose, acacia, tragacanth, gelatin, shellac, hydroxypropylcellulose, hydroxypropylstarch and polyvinylpyrrolidone; as the disintegrating agents are used, for example, starch, agar, gelatin powder, crystalline cellulose, calcium carbonate, sodium acid carbonate, calcium citrate, dextran and pectin; as lubricants, magnesium stearate, tare, polyethylene glycol, silica, hydrogenated vegetable oil and the like are used; The materials that can be allowed to be added to the drugs are used as the coloring agents; and as flavoring agents, for example, cocoa powder, menthol, aromatic acid, peppermint oil, borneol and cinnamon powder.
These tablets or granules can be coated, if necessary, with sugar, gelatin and the like. When injectable agents are prepared, pH adjusters, pH adjusting agents, stabilizing and preservative agents are also added, if necessary, and subsequently these are prepared as subcutaneous agents, intramuscularly and intravenously, administered by ordinary methods. The phenylalanine derivatives (1) of the present invention can be produced, for example, by methods described below. The phenylalanine derivatives (2) to (14) can be produced by the same methods as those described below.
ÍS -'i ^ -2j ~ 'Vehicle for solid phase
A suitably protected carboxylic acid (S-1) is loaded into a resin by a usual method. The Q substituent of the carboxylic acid (S-1) has a structure of 2-Yn-6-Y? 2-Ph-CO as described above with reference to formula (1), this is a substituent which can be converted in 2-Yn-6-Y? 2-Ph-CO at any stage of the synthesis or is a protecting group of an amino group. The R substituent of the carboxylic acid (S-1) has a structure of a substituent which is
they can convert NH2 or a properly protected form of the NH2 group. As for the charge reaction conditions, the reaction can be carried out by the use, if necessary, of a suitable additive such as HOAt (1-hydroxy-7-azabenzotriazole), HOBt (1-hydroxybenzotriazole) or DMAP ( dimethylaminopyridine) and a condensing agent such as DIC (diisopropylcarbodiimide), DCC (dicyclohexylcarbodiimide) or EDC (1-ethyl-3- (3-dimethylaminopropyl) carbodiimide) in an organic solvent such as dichloromethane, DMF (N, N-dimethylformamide) or NMP (N-methyl-2-pyrrolidine). For example, when the Wang resin is used, the reaction is carried out in the presence of DIC and DMAP in DMF to obtain an ester (S-2).
When Q is, for example, a protecting group E (S-3) of an amino group, the protecting group can be removed depending on the protecting group E under suitable conditions to obtain the amine (S-4). For example, in the case where the Fmoc group (9-fluorenylmethoxycarbonyl group) is used as the protecting group Ei, it can be removed with a base such as piperidine in a solvent such as DMF. The amide (S-5) can be had by reacting the amine (S-4) with a suitable carboxylic acid by using a condensing agent such as DIC and, if necessary,
a suitable additive such as HOAt or HOBt in an organic solvent such as DMF, NMP or dichloromethane. The amide (S-5) can also be obtained by the reaction of a suitable hydrochloric acid under the presence of a base.
IS 2 IS_d) The ester (S-2) can be charged to an amine (S-6) under suitable conditions depending on the substituent R. For example, when a nitro group is used as R, the ester (S-2) is it can charge the amine (S-6) in the presence of a reducing agent such as SnCl 2 or hydrates thereof in a solvent such as NMP, DMF or ethanol. In the case of an amine protected with the Fmoc group (9-fluorenylmethoxycarbonyl group) (FmocNH), the protecting group can be removed with a base such as piperidine in a solvent such as DMF to obtain the amine (S-6).
-7J (S- * i IS-K
A quinazolinedione (S-9) can be synthesized by the following method. First, an amide (S-7) can be obtained by
reaction of the amine (S-6) with a benzoic acid halide having a nitro group in the ortho position under the existence of the 2,6-lutidine base in a solvent such as NMP, or by reacting it with a carboxylic acid having a nitro group in the activated ortho position by the use of a condensing agent such as DIC and, if necessary, a suitable additive such as HOAt or HOBt in an organic solvent such as DMF, NMP or dichloromethane. Later, an amine (S-8) is obtained by reducing the nitro group with SnCl 2 or hydrates thereof and is cycled by reagents such as CDl (carbonyldiimidazole), triphosgene or p-nitrophenylchloroformate to obtain the quinazolinedione (S-9) . Like the other methods for synthesis, quinazolinedione (S-9) can also be obtained by the following method. First, an amide (S-8) can be obtained by reacting the amine (S-6) with a carboxylic acid from which an amino group in the ortho position activated by the use of a condensing agent such as DIC and, if it is necessary, a suitable additive such as HOAt or HOBt in an organic solvent such as DMF, NMP or dichloromethane. Subsequently, an amide (S-8) is formed in cycle by the same process mentioned above to obtain the quinazolinedione (S-9). The substituents R 'and R "' in the formulas (S-7) to (S-9) are groups which are derived from benzoic acid derivatives used in the aforementioned reaction, these are R1 'or -XrN (R12 ) R13
described in formula (1), or groups which can be converted to R11 or X N (R12) R13 at any stage of the synthesis.
< S- «(S-105) In the formula (S-10), compounds can be obtained wherein R" is represented by a methyl group by the reaction of Mitsunobu with the quinazolinedione (S-9) using methanol, diisopropylazodicarboxylic acid and The similar ones can be obtained by the reaction of methyl iodide under the existence of a base such as potassium carbonate.
The ester (S-10) thus obtained is cleaved from a resin under suitable conditions to obtain a carboxylic acid (S-11). For example, when the Wang resin is used, in the ester (S-10), each of Q, R1, R "and R '" are converted, if necessary, to 2-Yn-6- Y? 2 -Ph-CO, -XrN (R12) R13, a methyl group or R ^, or groups which can be converted to 2-Yp-6-Y12-Ph-CO, -XrN (R? 2) Ri3, a group methyl or
R-i 'under the conditions of removal of the resin. Subsequently, the ester (S-
) is treated with an acid solution that includes TFA (trifluoroacetic acid) to obtain a solution of the carboxylic acid (1: R1 = OH) wherein, in the formula (1), R1 is represented by a hydroxyl group. In addition, the pure carboxylic acid (1: R1 = OH) can be obtained by applying well known isolation and purification methods such as concentration, extraction, crystallization, column chromatography, HPLC and recrystallization to the carboxylic acid thus obtained (1: R1 = OH). In addition, the carboxylic acid (1: R1 = OH) can also be obtained by applying the methods for solid phase synthesis to the liquid phase method where the appropriate protective group is selected and well-known methods of isolation and purification are used. . In the carboxylic acid (S-11), each of Q, R ', R "and R'" represent 2-Yn-6-Y-? 2-Ph-CO, -XrN (R12) R? 3, a methyl group or R ^, or groups which can be converted to 2-Yn-6 ?? 2-Ph-CO, -XrN (R- | 2) R? 3, a methyl group or R? ' in subsequent processes. The carboxyl group in the formula (S-11) can be converted to the group -CO-R11 (wherein R11 represents an alkoxy group) by a well-known esterification. More specifically, the methods are as follows. The carboxyl group is treated with a suitable alcohol under the conditions of dehydration under an acid catalyst; if necessary, it is treated with O-alkylating agents such as an alkyl halide under the existence of a base or an acid; if necessary, it is treated with an adequate alcohol under the existence of a base, after the conversion to the
acid halide with thionyl chloride and the like; more specifically, it is treated with, for example, ethyl chloroformate under the existence of a base to convert it to acid anhydride. Subsequently, if necessary, the substance of the reaction was treated with a suitable alcohol under the existence of a base. Further, if necessary, it was also treated with a suitable alcohol under the existence of a condensing agent such as dicyclohexylcarbodiimide and a catalyst such as dimethylaminopyridine. After these processes, the compounds of the present invention (1: R1 is an alkoxy group) can be obtained by the conversion of Q, R ', R "and R'", if necessary. In formula (1), for example, a compound of (S-15) wherein Xi represents CH 2 can be synthesized as follows. In the formula, R11a represents R11 or functional groups which can be converted to R11 at any stage of the synthesis.
A nitro compound (S-12), which is a raw material, can be obtained, for example, by the synthesis process such as that of (S) -2- (2,6-dichlorobenzoylamino) -3-hydropropyl ester. - (4-nitrophenyl) propionate in process 1 of reference example 4. The nitro compound (S-12) is reduced to an aniline compound by reaction with SnCl 2, the hydrogenation reaction in the presence of catalysts metals, and
Similar. More specifically, the corresponding aniline compounds can be obtained, for example, by the synthesis process such as that of the (S) -2- (2,6-dichlorobenzoylamino) -3- (4-aminophenyl) propionic acid isopropylester in process 2 of reference example 4. After the condensation thus obtained, the compounds of aniline and an anthranilic acid substituted with Xa (Xa represents a halogen atom, a triflate group and the like) by the use of an agent (s) ) suitable condenser, cycle formation is carried out by reagents such as CDl (carbonyldiimidazole), ethyl chloroformate and triphosgene to obtain (S-13). Other methods for obtaining (S-13) is as follows: the aforementioned aniline compounds are reacted with 2-nitrobenzoic acid chloride substituted with Xa under the existence of a suitable base; and subsequently, a nitro group is reduced by SnCl 2, the hydrogenation reaction in metal catalysts, and the like and formed in cycle by the reagents such as CD 1, ethyl chloroformate and triphosgene. The other additional method for obtaining (S-13) is as follows: The urea linkage is formed between the above-mentioned aniline compounds and the ester of an anthranilic acid substituted with Xa by the use of CDl, ethyl chloroformate, triphosgene and the like; and subsequently, if necessary, the reaction mixture is cycled by reaction with a suitable base. Next, R14 is introduced by methods such as reaction of the compound (S-13) with alkyl halide under the existence of a suitable base, and the reaction
of Mitsunobu using alcohol. Subsequently, Xa is converted to a carboxylic acid by, for example, a conversion reaction using a palladium and carbon monoxide catalyst. The carboxylic acid is converted to an alcohol compound (S-14, Xb = OH) by the method such as the reactive reaction via mixed acid anhydride. In addition, Xb is converted to a residual group (Xb = a halogen group, a triflate group, a mesylate group, a tosylate group, etc.) using a suitable acid halide, sulfonium halide, thionyl halide, phosphoryl halide and the Similar. Subsequently, the substitution reaction is carried out using a suitable substituted amine to obtain the objective compound (S-15). The present invention provides compounds having an antagonistic activity for integrin a 4 or a pharmaceutically acceptable salt thereof. The present compounds are useful for the treatment or prevention of diseases in which the process dependent adhesion integrin 4 participates in the pathology, such as inflammatory diseases, rheumatoid arthritis, disease inflammatory bowel (including Crohn's disease and ulcerative colitis ), systemic lupus erythematosus, multiple sclerosis, Sjogren's syndrome, asthma, psoriasis, allergy, diabetes, cardiovascular diseases, arterial sclerosis, restenosis, tumor proliferation, tumor metastasis and transplantation rejection. The present compounds are also useful for the treatment or prevention of preeclampsia, ischemic cerebrovascular disorders
(Including cerebral infarction), systemic sclerosis, ankylosing spondylitis, psoriatic arthritis, sarcoidosis, giant cell arteritis, uveitis, fibroid lung, chronic obstructive pulmonary disease, osteoarthritis, Alzheimer's disease, spinal cord injury, traumatic brain injury, sclerosing cholangitis primary, liver cirrhosis caused by hepatitis C, active chronic hepatitis, sacroiliitis, ankylosing spondylitis, episcleritis, iritis, uveitis, erythema nodosum, pyoderma gangrenosum and autoimmune hepatitis. In addition, the present compounds are useful for the treatment or prevention not only of the aforementioned diseases but also for diseases in which integrins at 4 have the potential to participate in the pathology.
EXAMPLES
The following examples will further illustrate the present invention, which are only preferred embodiments of the invention and which in no way limit the invention. In the following examples, although the salts of the intended compounds are not described, they were obtained as trifluoroacetic acid (TFA) salts in the case of compounds that are capable of forming TFA salts. This is because the intended compounds were obtained by being purified by a solvent containing 0.1% TFA and dried by freezing in the final process.
EXAMPLE 1
Synthesis of the compound of the following formula (E-1) which has a substituent (s) of example 1 of table 1
Process 1 Charge to the resin Fmoc-Phe (4-nitro) -OH (25 g), DIC (8.9 mL), DMAP (281 mg) and DMF (193 mL) were added to the Wang resin (1.2 mmol / g) , 19.3 g) and stirred at room temperature for 3 hours. After removal of the excess solvent, the resin was washed with DMF, methanol, dichloromethane and DMF three times each. In order to carry out the protection of an unreacted hydroxyl group in the resin, the resin is treated with acetic anhydride (19.6 mL), pyridine (16.8 mL) and DMF (193 mL) for 2 hours. After removal of the excess solvent, the resin was washed with DMF, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 2 Removal of the Fmoc group A DMF solution of 20% piperidine (200 mL) was added to the resin obtained in process 1 and reacted for 15 minutes. The reaction mixture was further reacted with a DMF solution of 20% piperidine (200 mL) for 15 minutes. After solvent removal, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 3 Acylation reaction 2,6-Dichlorobenzoyl chloride (10.3 mL), 2,6-lutidine (13.7 mL) and NMP (120 mL) were added to the resin obtained in process 2 and reacted for 14 hours. After removal of the excess solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 4 Reduction of the nitro group SnCl2.2H2O (150 g), NMP (300 mL) and EtOH (15 mL) were added to the resin obtained in process 3 and reacted for 14 hours.
After removal of the excess solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 5 Acylation reaction 5-Fluoro-2-nitrobenzoic acid (1.63 g), DIC (675 μL), HOAt (1.2 g) and NMP (25 L) were mixed and stirred for 1 hour, and subsequently added to 1 g of the resin obtained in process 4 and reacted for 14 hours. After removal of the excess solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 6 Substitution of the fluoro group with amine Morpholine (400 μL) and NMP (2 mL) were added to 200 mg of the resin obtained in process 5 and reacted for 14 hours.
After removal of the excess solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 7 Reduction of the nitro group The reduction of the nitro group was carried out with the resin obtained in process 6 by the same procedure as that used by process 4 in example 1.
Process 8 Construction of a quinazolinedione ring by carbonyldiimidazole The carbonyldiimidazole (400 mg) and NMP (2 mL) were added to the resin obtained in process 7 and stirred at 95 ° C for 14 hours. After removal of the excess solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 9 Alkylation Triphenylphosphine (520 mg), methane! (80 μL), 40% toluene (1 mL), diisopropylazodicarboxylic acid solution (1 mL) and
dichloromethane (2 mL) to the resin obtained in process 8 and stirred for 14 hours. After removal of the excess solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 10 Excision from resin The resin obtained in process 9 was treated with trifluoroacetic acid containing 5% water for 1 hour. After filtration, the filtrate was concentrated under reduced pressure. The residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 61 mg of the intended compound. MS (ESI MH +): 597
EXAMPLES 2 to 6 synthesis of the compounds of the following formula (E-1) which has a substituent (s) of examples 2 to 6 of Table 1
The compounds of the following formula (E-1) which has a substituent (s) of examples 2 to 6 of Table 1 were synthesized by the same procedure as that of Example 1 except that the corresponding amines were used in the process 6. of example 1.
EXAMPLE 7 Synthesis of the compound of the following formula (E-2) which has a substitute (s) of Example 7 of Table 2
Process 1 Acylation reaction 1 g of the resin obtained in process 4 of example 1 was acylated by the same procedure as that of process 5 in example 1 except that 2-amino-5-nitrobenzoic acid was used in the process.
Process 2 Construction of the quinazolinedione ring The construction of the quinazolinedione ring was carried out to the resin obtained in process 1 by the same procedure as that of process 8 in example 1.
Process 3 Alkylation Methyl iodide (1 mL), diisopropylethylamine (1 mL) and NMP (5 mL) were added to the resin obtained in process 2 and stirred for 14 hours. After removal of the solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 4 Reduction of the nitro group The reduction of the nitro group was carried out to the resin obtained in process 1 by the same procedure as that of process 4 in example 1.
Process 5 2-nitrosulfonylation 2-Nitrosulfonyl chloride (1 g), 2,6-di-t-butyl-4-methylpyridine (1 mL) and dichloromethane (15 mL) were added to the resin obtained in the process
4 and stirred at 4 ° C for 24 hours. After removal of the solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 6 Alkylation Propyl iodide (400 μL), diisopropylethylamine (400 μL) and NMP (2 mL) were added to 200 mg of the resin obtained in process 5 and stirred for 14 hours. After removal of the solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 7 Removal of the 2-nitro sulfonyl group 2-mercaptoethanol (200 μL), 1,8-diazabicyclo [5.4.0] undec-7-ene (100 μL) and NMP (2 mL) were added to the resin obtained in the process 6 and stirred for 1 hour. After the removal of the solvent, the resin
washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 8 Cleavage from the resin, purification Cleavage from the resin and purification thereof was carried out on the resin obtained in process 7 by the same procedure as that of process 10 in example 1 to obtain 38 mg of the intended compound. MS (ESI MH +): 569
EXAMPLES 8 to 12
Synthesis of the compounds of the following formula (E-2) which has a substituent (s) of examples 8 to 12 of Table 2 The compounds of the following formula (E-2) which has a substituent (s) of Examples 8 to 12 of Table 2 were synthesized by the same procedure as that of Example 7 except that the corresponding halides were used in process 6 of Example 7.
EXAMPLE 13
Synthesis of the compound of the following formula (E-3) which has a substituent (s) of example 13 of table 3
Process 1 acylation reaction 1 g of the resin obtained in process 4 of example 1 was acylated by the same procedure as that of process 5 in example 1 except that 2-amino-4,5-difluorobenzoic acid was used in the process.
Process 2 Construction of the quinazolinedione ring Carbonyldiimidazole (3 g) and NMP (15 mL) were added to the resin obtained in process 1 and stirred for 14 hours. After removal of the excess solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 3 Substitution of the fluoro group with amine N.N'-trimethylethylenediamine (400 μL) and NMP (2 mL) were added to 200 mg of the resin obtained in process 2 and stirred at 90 ° C for 14 hours. After removal of the excess solvent, the resin was washed with
NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 4 Alkylation The resin obtained in process 3 was alkylated by the same procedure as that of process 9 in example 1.
Process 5 Cleavage from the resin, purification Cleavage from the resin and purification thereof was carried out to the resin obtained in process 4 by the same procedure as that of process 10 in example 1 to obtain mg of the intended compound. MS (ESI MH +): 630
EXAMPLES 14 to 15
Synthesis of the compounds of the following formula (E-3) which has a substituent (s) of the examples 14 to 15 of table 3. The compounds of the following formula (E-3) which has a substituent (s) of examples 14 to 15 of table 3 were synthesized by the same procedure as that of example 13 except that the corresponding amines were used in process 3 of example 13.
EXAMPLE 16
Synthesis of the compound of the following formula (E-4)
Process 1 acylation reaction 200 mg of the resin obtained in process 4 of example 1 were acylated by the same procedure as that of process 5 in example 1 except that 2-nitro-4,5-difluorobenzoic acid was used in the process.
Process 2 Substitution of the fluoro group with amine Substitution of the fluoro group with amine was carried out to the resin obtained in process 1 by the same procedure as that of process 6 in example 1 except that 2-methoxy-N- was used. methiletialmine in the process.
Process 3 Reduction of the nitro group, construction of the quinazolinedione ring, alkylation, cleavage from the resin, purification The reduction of the nitro group was carried out to the resin obtained in process 2 by the same procedure as that of process 4 in the Example 1; the construction of the quinazolinedione ring was carried out to the resin by the same procedure as that of process 8 in example 1; the alkylation was carried out to the resin by the same
procedure than that of process 9 in example 1; and subsequently the cleavage from the resin and purification thereof was carried out to the resin by the same procedure as that of process 10 in Example 1 to obtain 59 mg of the intended compound. MS (ESI MH +): 617
EXAMPLE 17
Synthesis of the compound of the following formula (E-5)
Process 1 Substitution of the fluoro group with amine Substitution of two fluoro groups with amines was carried out at 200 mg of the resin obtained in process 1 of example 16 by the same procedure as that of process 3 in example 13 except that used N, N'-dimethylethylenediamine in the process.
Process 2 Reduction of the nitro group, construction of the quinazolinedione ring, alkylation, cleavage from the resin, purification The reduction of the nitro group was carried out to the resin obtained in process 1 by the same procedure as that of process 4 in the Example 1; the construction of the quinazolinedione ring was carried out to the resin by the same procedure as that of process 8 in example 1; the alkylation was carried out to the resin by the same
procedure than that of process 9 in example 1; and subsequently the cleavage from the resin and purification thereof was carried out to the resin by the same procedure as that of process 10 in Example 1 to obtain 16 mg of the intended compound. MS (ESI MH +): 596
EXAMPLE 18
Synthesis of the compound of the following formula (E-6)
Process 1 acylation reaction 200 mg of the resin obtained in process 4 of example 1 were acylated by the same procedure as that of process 5 in example 1 except that 1-methyl-5-nitro-1H-pyrazole was used -4-carboxylic acid in the process.
Process 2 Reduction of the nitro group, construction of the quinazolinedione ring, alkylation, cleavage from the resin, purification The reduction of the nitro group was carried out to the resin obtained in process 1 by the same procedure as that of process 4 in the Example 1; the construction of the quinazolinedione ring was carried out to the resin by the same procedure as that of process 8 in example 1; the alkylation was carried out to the resin by the same
procedure than that of process 9 in example 1; and subsequently the cleavage from the resin and purification thereof was carried out to the resin by the same procedure as that of process 10 in example one to obtain 15 mg of the intended compound. MS (ESI MH +): 516
EXAMPLE 19
Synthesis of the compound of the following formula (E-7)
Process 1 Acylation reaction 1 g of the resin obtained in process 4 of example 1 was acylated by the same procedure as that of process 5 in example 1 except that 2-amino-4-nitrobenzoic acid was used in the process.
Process 2 Construction of the quinazolinedione ring, alkylation. reduction of the nitro group The construction of the quinazolinedione ring was carried out to the resin obtained in process 1 by the same procedure as that of process 8 in example 1; the alkylation was carried out to the resin by the same procedure as that of process 3 in example 7; and subsequently the reduction of the nitro group was carried out to the resin by the same procedure as that of process 4 in example 1.
Process 3 Alkylation Ethyl iodide (200 μL), potassium carbonate (200 mg) and NMP (4 mL) were added to 400 mg of the resin obtained in process 2 and stirred at 80 ° C for 9 hours. After removal of the solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 4 Cleavage from the resin, purification Cleavage from the resin and purification thereof was carried out on the resin obtained in process 3 by the same procedure as that of process 10 in example 1 to obtain 43 mg of the intended compound. MS (ESI MH +): 555
EXAMPLE 20
Synthesis of the compound of the following formula (E-8)
Process 1 Substitution of the fluoro group with amine Substitution of the fluoro group with amine was carried out at 200 mg of the resin obtained in process 5 of example 1 by the same procedure as that of process 6 in example 1 except that it was used 2- (methylamino) ethanol in the process.
Process 2 Protection of the hydroxyl group with acetyl group Acetic anhydride (200 μL), pyridine (200 μL) and NMP were added
(2 mL) to the resin obtained in process 1 and stirred for 14 hours.
After removal of the solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 3 Reduction of the nitro group, construction of the quinazolinedione ring, alkylation The reduction of the nitro group was carried out to the resin obtained in process 2 by the same procedure as that of process 4 in example 1; the construction of the quinazolinedione ring was carried out to the resin by the same procedure as that of process 8 in example 1; and subsequently the alkylation was carried out on the resin by the same procedure as that of process 9 in example 1.
Process 4 Excision from the resin, cleavage of the acetyl group from the protecting group The resin obtained in process 3 was treated with trifluoroacetic acid containing 5% water for 1 hour. After filtration, the filtrate was concentrated under reduced pressure. A solution of 4M dioxane acid chloride (3 mL) and water (600 μL) was added to the obtained residue and stirred at 90 ° C for 1.5 hours. Subsequently the residue was purified with
high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 42 mg of the intended compound. MS (ESI MH +): 585
EXAMPLE 21
Synthesis of the compound of the following formula (E-9) which has a substituent (s) of example 21 of table 4
Process 1 Methyl esterification A 2M hexane solution (4.5 mL) of trimethylsilyldiazomethane was added to the mixture of 2-nitro-3-methylbenzoic acid (1.6 g) and acetone (15 mL) and stirred for 3 hours. After removal of the solvent, the residue was diluted with ethyl acetate and washed with an aqueous solution of 1 M sodium hydrate, water and a saturated aqueous solution of sodium chloride respectively. Subsequently, the obtained substance was concentrated and dried to obtain methyl-2-nitro-methylbenzoate.
Process 2 Bromination Benzoyl peroxide was added to the mixture of methyl-2-nitro-3-methylbenzoate (1.6 g), N-bromosucciimide (2.0 g) and benzene (15 mL) and stirred at 90 ° C throughout the night. After removal of the solvent, the residue was diluted with ethyl acetate and washed with aqueous
sodium thiosulfate, aqueous solution of 1 M sodium hydrate, water and saturated aqueous solution of sodium chloride respectively. Subsequently, the obtained substance was concentrated and dried, and the unpurified material obtained was purified by silica gel column chromatography to obtain methyl-3-bromomethyl-2-nitrobenzoate.
Process 3 Amination Methyl 3-bromomethyl-2-nitrobenzoate (1.6 g) was dissolved in methanol (5 mL). Methanol solution (6 mL) of 2 M dimethylamine was added thereto and stirred overnight. After removal of the solvent, the residue was diluted with 1 M hydrochloric acid and washed with ethyl acetate. The water layer was made alkaline with aqueous sodium hydrate solution and extracted with ethyl acetate. The usual work procedure was carried out to obtain methyl 3-dimethylaminomethyl-2-nitrobenzoate.
Process 4 Ester hydrolysis The mixture of methyl 3-dimethylaminomethyl-2-nitrobenzoate (0.72 g) and 6M hydrochloric acid was stirred at 100 ° C overnight. After cooling the mixture to room temperature, the precipitated crystals were filtered, washed with diethyl ether and dried under reduced pressure to obtain 3-dimethylaminomethyl-2-nitrobenzoic acid hydrochloride. H-NMR (DMSO) d 2.70 (s, 6H), 4.31 (s, 2H), 7.84 (m, 1 H), 8.07 (1H, d, J = 7.8 Hz), 8.32 (1H, d, J = 7.5 Hz)
Process 5 Formation of acid chloride The mixture of 3-dimethiaminomethyl-2-nitrobenzoic acid hydrochloride (0.1 g) and thionyl chloride (5 mL) was stirred at 80 ° C for 3 hours. The solvent was removed and the residue was dried to obtain 3-dimethylamino-methyl-2-nitrobenzoyl chloride.
Process 6 Reaction of reaction 3-dimethylaminomethyl-2-nitrobenzoyl chloride (0.69 g), 0.11 g of the resin obtained in process 4 of example 1, 2,6-lutidine (0.04 ml) and NMP (1.5 ml) were mixed. and they reacted throughout the night. After removal of the solvent process, the residue was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 7 Reduction of the nitro group The reduction of the nitro group was carried out to the resin obtained in process 6 by the same procedure as that of process 7 in example 1.
Process 8 Construction of the quinazolinedione ring by carbonyldiimidazole The construction of the quinazolinedione ring was carried out to the resin obtained in process 7 by the same procedure as that of process 8 in example 1.
Process 9 Alkylation The resin obtained in process 8 was alkylated by the same procedure as that of process 9 in example 1.
Process 10 Excision from the resin The cleavage from the resin was carried out to the resin obtained in process 9 by the same procedure as that of process 10 in example 1 to obtain 12 mg of the intended compound. MS (ESI MH +): 569
EXAMPLE 22
Synthesis of the compound of the following formula (E-9) which has a substituent (s) of example 22 of Table 4 Methyl 3- (1-pyrrolidinylmethyl) -2-nitrobenzoate was obtained by the use of pyrrolidine in place of dimethylamino in process 3 of example 21.
Subsequently, the intended compound was obtained by the same procedures as those of processes 4 to 10 in example 21. MS (ESI MH +): 595
EXAMPLE 23
Synthesis of the compound of the following formula (E-9) which has a substituent (s) of example 23 of Table 4 The mixture of 4 mg of the compound of example 21, ethanol (3 mL) and 4M hydrogen chloride solution / dioxane (2 mL) was stirred at 85 ° C for 5 hours. After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 3.6 mg of the intended compound. MS (ESI MH +): 597
EXAMPLE 24
Synthesis of the compound of the following formula (E-9) which has a substituent (s) of example 24 of table 4 The mixture of 4 mg of the compound of example 21, dichloromethane
(2 mL), triethylamine (10 μL), isopropanol (1 L), HOBt (15 mg) and EDC hydrochloride (20 mg) was stirred overnight. After removal of the solvent, the residue was purified with high performance liquid chromatography
(water / acetonitrile, each containing 0.1% TFA) to obtain 3.6 mg of the intended compound. MS (ESI MH +): 611
EXAMPLES 25 to 27
Synthesis of the compounds of the following formula (E-9) which has a substituent (s) of examples 25 to 27 of table 4 The compounds were synthesized by the same procedure as that of example 24 except that the corresponding alcohols were used instead of isopropanol.
EXAMPLE 28
Synthesis of the compound of the following formula (E-10) which has a substituent (s) of example 28 of Table 5 The intended compound was obtained by the same procedure as that of Example 21 except that 2-nitro-5-acid was used -methylbenzoic as a raw material. MS (ESI MH +): 569
EXAMPLES 29 to 33
Synthesis of the compounds of the following formula (E-10) which has a substituent (s) of examples 29 to 33 of Table 5 The intended compounds were obtained by the same procedure as that of example 23 or 24 except that it was used the compound of Example 28 as a raw material.
EXAMPLE 34
Synthesis of the compound of the following formula (E-11) which has a substituent (s) of example 34 of Table 6: synthesis of N- (2,6-dichlorobenzoyl) -4- [7 - [(dimethylamino) trifluoroacetate methyl] -1-methyl-2,4-quinazolinedione-3-yl] -L-phenylalanine
Process 1 Synthesis of 4- (hydroxymethyl-2-nitrobenzoic acid methyl ester 0.51 ml (5.36 mmol) ethyl chloroformate was added to the mixture of 1.0 g (4.46 mmol) of 4-methyloxycarbonyl-3-nitrobenzoic acid, 15 ml of tetrahydrofuran and 1.55 mL (11.2 mmol) of triethylamine under cooling with ice.After stirring for 30 minutes, the precipitated salts were filtered and 0.17 g (4.46 mmol) of sodium borohydride and 2 g of ice were added to the filtrate. of stirring at room temperature
during the whole night, the solvent was removed and the usual work procedure was carried out on the residue. Subsequently, the material obtained was purified with silica gel column chromatography (30% ethyl acetate / hexane) to obtain the title compound. Yield: 0.64 g (3.04 millimoles) at 68%
Process 2 Synthesis 4-f (dimethylamino) methyl-1-nitrobenzoyl chloride hydrochloride 0.64 g (3.04 mmol) of the compound obtained in process 1 were dissolved in 10 mL of methylene chloride and 0.635 mL (4.56 mmol) of triethylamine, and 0.282 mL (3.64 mmol) of methanesulfonyl chloride was added dropwise under ice-cooling. After stirring for 2 hours, the usual work procedure was carried out to the mixture in accordance with the usual method to obtain an unpurified material. The obtained unpurified material was treated by the same procedures as those of processes 3, 4 and 5 in Example 21 to obtain the title compound. Yield: 0.64 g (2.20 millimoles) at 75%
Process 3 The same procedures were carried out sequentially as those of process 6 in example 21 and processes 7, 8, 9 and 10 in example 1 using the acid chloride obtained in process 2 and
the resin obtained in process 4 of Example 1 to obtain the title compound. MS (ESI MH +): 569
EXAMPLE 35
Synthesis of the compound of the following formula (E-11) which has a substituent (s) of example 35 of Table 6: synthesis of N- (2,6-dichlorobenzoyl) -4- [1-methyl-7- (pyrrolidine -1-methylmethyl) 2,4-quinazoline-dione-3-yl] -L-phenylalanine trifiuoroacetate
Process 1 Synthesis of 2-nitro-4- (pyrrolidin-1-ylmethyl) benzoyl chloride hydrochloride The title compound was obtained by the same procedure as that of example 34 except that pyrrolidine was used as amine instead of dimethylamine in the process 2 of example 34.
Process 2 Synthesis of N- (2,6-dichlorobenzoyl) -4- 1-methyl-7- (pyrrolidin-1-ylmethyl) -2,4-quinananedinedione-3-yl] -L-phenylalanine trifluoroacetate carried out sequentially the same procedures as those of process 6 in example 21 and processes 7,
8, 9 and 10 in example 1 using the acid chloride obtained in process 1 and
the resin obtained in process 4 of Example 1 to obtain the title compound. MS (ESI MH +): 595
EXAMPLE 36
Synthesis of the compound of the following formula (E-12): synthesis of N- (2,6-dichlorobenzoyl) -4- (1-methyl-2,4-dioxo-1, 2,3,4-tetrahydrobenzo [g] quinazoline-3 (2H) -yl) -L-phenylalanine The title compound was obtained by the same procedures as those of processes 5, 8, 9 and 10 in Example 1 except that 3-amino-2-acid was used. Naphthalene carboxylic acid and the resin obtained in process 4 of Example 1, raw materials. MS (ESI MH +): 562
EXAMPLE 37
Synthesis of the compound of the following formula (E-13) which has a substituent (s) of example 37 of table 7: synthesis of N- (2,6-dichlorobenzoyl) -4- [1-methyl-6- (methylthio ) -2,4-quinazoline-dione-3-iI] -L-phenylalanine
Process 1 Synthesis of 5-methylthio-2-nitrobenzoyl chloride 2.5 mL of 15% sodium methylmercaptan aqueous solution were added to the mixture of 1.0 g (5.40 miiimoles) of 5-fluoro-2-nitrobenzoic acid and 5 mL of ethanol and they were shaken for 2 days. Subsequently, 10 mL of water was added and the pH thereof was adjusted to be 1 by concentrated hydrochloric acid. After filtering the precipitated compound, it was washed with water, ether and hexane and dried to obtain an unpurified material of 5-methylthio-2-nitrobenzoic acid. 3 mL of thionyl chloride was added to the unpurified material obtained and stirred for 5 hours. The thionyl chloride was removed to obtain the title compound.
Process 2 Synthesis of N- (2,6-dichlorobenzoyl) -4-f1-methyl-6- (methylthioV2,4-quinazoline-dione-3-in-L-phenylalanine The title compound was obtained by the same procedures as those of process 6 in example 21 and processes 7, 8, 9 and 10 in example 1 except that acid chloride obtained in process 1 and the resin obtained in process 4 of example 1 were used as raw materials EM (ESI MH + ): 558
EXAMPLE 38
Synthesis of the compound of the following formula (E-13) which has a substituent (s) of example 38 of Table 7: synthesis of N- (2,6-dichlorobenzoyl) -4- [1-methyl-6- (methanesulfonyl) -2,4-quinazoline-dione-3-yl] -L-phenylalanine
Process 1 Oxidation The mixture of 130 mg of the resin in process 2 of example 37 before carrying out the same procedure as that of process 10 in example 1 (cleavage from resin), 1.5 ml of methylene chloride and 0.20 g of meta-chloro perbenzoic acid was reacted for 24 hours. The obtained resin was washed with NMP, the mixed aqueous solution of sodium hydrogen carbonate and sodium thiosulfate, methanol and methylene chloride three times each and dried under reduced pressure.
Process 2 Synthesis of N- (2,6-dichlorobenzoyl) -4-H-methyl-6- (methylsulfoniD-2,4-quinazoline-dione-3-ip-L-phenylalanine
The resin obtained in process 1 was treated by the same procedure as that of process 10 in example 1 to obtain the title compound. MS (ESI MH +): 590
EXAMPLE 39
Synthesis of the compound of the following formula (E-14) which has a substituent (s) of example 39 of table 8: synthesis of N- (2,6-dichlorobenzoyl) -4- [1-methyl-7- (morpholine -4-yl) -2,4-quinazoline-dione-3-yl] -L-phenylalanine trifluoroacetate
Process 1 Synthesis of 4-fluoro-2-nitrobenzoyl chloride 5 mL of thionyl chloride were added to 0.5 g of 4-fluoro-2-nitrobenzoic acid and stirred overnight. The thionyl chloride was removed to obtain the title compound.
Process 2 Synthesis of N- (2,6-dichlorobenzoyl) -4- [1-methyl-7- (morpholine-4-yl) -2,4-quinazoline-dione-3-ip-L-phenylalanine trifluoroacetate The compound of title was obtained by the same procedures as those of process 6 in example 21 and processes 6, 7, 8, 9 and 10 in example 1 using the acid chloride obtained in process 1 and the resin obtained in process 4 of the example 1 as raw materials. MS (ESI MH +): 596
EXAMPLE 40 Synthesis of the compound of the following formula (E-14) which has a substituent (s) of example 40 of Table 8: synthesis of N- (2,6-dichlorobenzoyl) -4- [1-methyl-7- (pyrrolidin-1-yl) -2,4-quinazoline-dione-3-yl] -L-phenylalanine trifluoroacetate The title compound was obtained by the same procedure as that of example 39 except that pyrrolidine was used in place of morpholine for carry out the same procedure as that of process 6 in example 1 in process 2 of example 39. MS (ESI MH +): 581
EXAMPLES 41 to 42
Synthesis of the compounds of the following formula (E-15) which has a substituent (s) of examples 41 to 42 of Table 9. Compounds of the following formula (E-15) which has a substituent (s) of examples 41 to 42 of table 9 were synthesized by the same procedure as that of example 1 except that the corresponding amines were used in process 6 of example 1.
EXAMPLE 43
Synthesis of the compound of the following formula (E-16) which has a substituent (s) of example 43 of table 10
Process 1 Methyl ester of N- (2,6-dichlorobenzoyl) -4 - [(2-amino-5-iodobenzoyl) amino-1-L-phenylalanine The mixture of methyl ester of N- (2,6-dichlorobenzoyl) -4 -amino-L-phenylalanine (2.22 g), EDC / HCl (960 mg), HOBT (675 mg), triethylamine (834 μL), 2-amino-5-iodobenzoic acid (1.3 g) and dichloromethane (100 mL) were He stirred all night. The mixture was extracted with styling acetate and treated in accordance with the usual method to obtain an unpurified material of the intended compound.
Process 2 N- (2,6-dichlorobenzoyl) -4- [6-iodo-2,4-quinazoline-dione-3-irj-L-phenylalanine methyl ester The mixture of the unpurified material obtained in process 1, DMF (120 mL) and carbonyldiimidazole (4.5 g) was stirred at 80 ° C for 4 hours. The mixture was extracted with ethyl acetate and treated according to the usual method to obtain the title compound.
Process 3 N- (2,6-dichlorobenzoyl) -4-f1-methyl-6-iodo-2,4-quinazoline-dione-3-n-L-phenylalanine methyl ester
DMF (20 mL), potassium carbonate (648 mg) and methyl iodide (176 μL) were added to the unpurified material obtained in process 2 and stirred at room temperature overnight. The mixture was extracted with ethyl acetate and treated according to the usual method.
Process 4 N- (2,6-dichlorobenzoii) -4-ri-methyl-6-iodo-2,4-quinazoline-dione-3-yl "l-phenylalanine The mixture of the unpurified material obtained in process 3 (20). mg), 4M dioxane acid chloride solution (1 mL) and water (100 μL) were stirred at 90 ° C for 4 hours.After removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 3 mg of the intended compound MS (ESI MH +): 638
EXAMPLE 44
Synthesis of the compound of the following formula (E-16) which has a substituent (s) of Example 44 of Table 10
Process 1 N- (2,6-dichlorobenzoyl) -4- [1-methyl-6-cyano-2,4-q? Inazoline-dione-3-in-L-phenylalanine methyl ester The mixture of the unpurified material obtained in process 3 of Example 43 (220 mg), DMF (2 mL), tetrakis (triphenylphosphine) palladium (5 mg) and zinc cyanide (79 mg) were stirred at 90 ° C for 4 hours. The mixture was extracted with ethyl acetate and treated according to the usual method to obtain the title compound.
Process 2 N- (2,6-dichlorobenzoyl) -4- [1-methyl-6-cyano-2,4-quinazoline-dione-3-in-L-phenylalanine The unpurified material obtained in process 1 (60 mg ) was treated by the same procedure as that of process 4 in Example 43 to obtain the title compound. MS (ESI MH +): 537
EXAMPLES 45 and 46
Synthesis of the compounds of the following formula (E-16) which has a substituent (s) of examples 25 to 46 of Table 10
Process 1 N- (2,6-dichlorobenzoyl) -4-f1-methyl-6-benzyloxycarbonyl-2,4-quinazoline-dione-3-yl] -L-phenylalanine methyl ester The mixture of the unpurified material obtained in process 3 of Example 43 (311 mg), DMF (5 mL), palladium acetate (10 mg), benzyl alcohol (99 μL) and triethylamine (143 μL) were stirred under the presence of carbon monoxide at 100 ° C. C for 3 hours. The mixture was extracted with ethyl acetate and treated according to the usual method to obtain an unpurified material of the title compound.
Process 2 N- (2,6-dichlorobenzoyl) -4- [1-methyl-6-benzyloxycarbonyl-2,4-quinazoline-dione-3-yl] -L-phenylalanine and N- (2,6-dichlorobenzoyl) -4- [1-methyl-6-carboxyl-2,4-quinazoline-dione-3-yl] -L-phenylalanine The mixture of the unpurified material obtained in process 1 (60 mg), dioxane acid chloride solution 4M (1 mL) and water (100 μL) were stirred at 90 ° C for 4 hours. After removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound, 6-carboxyl compound (5 mg) and 6-benzyloxycarbonyl compound ( 1 mg). MS (ESI MH +): 556 (compound 6-carboxyl) MS (ESI MH +): 646 (compound 6-benzyloxycarbonyl)
EXAMPLE 47
Synthesis of the compound of the following formula (E-17)
Process 1 Methyl ester of N- (2,6-dichlorobenzoyl) -4- [2,4-dioxo-1, 2,3,4-tetrahydro-3- (2H) pyrido [3,2-d] pyrim Dinyl] -L-phenylalanine The title compound was obtained by the same procedures as those of process 1 in Example 43 except that 2-carboxy-3-aminopyridine was used in place of 2-amino-5-iodobenzoic acid, and then process 2 in example 43.
Process 2 N- (2,6-dichlorobenzoyl) -4- [1-methyl-2,4-dioxo-1, 2,3,4-tetrahydro-3- (2H) pyridof3,2-dlpyrimidinyl) methyl ester - L-phenylalanine The mixture of the unpurified material obtained in process 1, triphenylphosphine (60 mg), methanol (15 μL), 40% toluene solution (118 mg) of diisopropylazodicarboxylic acid and dichloromethane (2 mL) was stirred throughout the night. The mixture was extracted with ethyl acetate and treated according to the usual method to obtain the title compound.
Process 3 N- (2,6-dichlorobenzoyl) -4- [1-methyl-2,4-dioxo-1, 2,3,4-tetrahydro-3- (2H) p ridor o 3, 3-d] pyrimidine pL-phenylalanine The unpurified material obtained in process 2 (20 mg) was treated by the same procedure as that of process 4 in example 43 to obtain the title compound. MS (ESI MH +): 513
EXAMPLE 48
Synthesis of the compound of the following formula (E-18) The compound was obtained by the same procedure as that of example 47 except that 3-amino-4-carboxypyridine was used in place of 2-carboxy-3-aminopyridine in process 1 of example 47.
EXAMPLE 49
Synthesis of the compound of the following formula (E-19) which has a substituent (s) of example 49 of table 11
Process 1 Methyl ester of N- (2,6-dichlorobenzoyl) -4- [1-methyl-6- (2-t-butoxycarbonyletenyl) -2,4-quinazoline-dione-3-yl] -L-phenylalanine The mixture of the unpurified material obtained in process 3 of Example 43 (630 mg), DMF (5 mL), palladium acetate (22 mg), t-butyl acrylate
(283 μL) and triethiamine (270 μL) was stirred at 70 ° C for 3 hours. The mixture was extracted with ethyl acetate and treated according to the usual method to obtain the title compound.
Process 2 The mixture of the unpurified material obtained in process 1, dichloromethane and TFA was stirred at room temperature for 1 hour. After removal of the solvent, the mixture of the unpurified material obtained, 4M dioxane acid chloride solution and water was stirred at 90 ° C for 4 hours. After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 10 mg of the intended compound. MS (ESI MH +): 582
EXAMPLE 50
Synthesis of the compound of the following formula (E-19) which has a substituent (s) of example 50 of table 11
Process 1 N- (2,6-dichlorobenzoyl) -4- [1-methyl-6- (trimethylsilylethoxycarbonyl) -2,4-quinazoline-dione-3-ill-L-phenylalanine methyl ester
The mixture of the crude material obtained in the process 3 of Example 43 (6.58 mg), DMF (5 mL), palladium acetate (226 mg), trimethylsilyl ethanol (2.9 mL) and triethylamine (2.8 mL) was stirred under the existence of carbon monoxide at 50 ° C overnight. The mixture was extracted with ethyl acetate and treated according to the usual method to obtain the title compound.
Process 2 N- (2,6-dichlorobenzoyl) -4- [1-methyl-6-carboxy-2,4-quinazoline-dione-3-yl] -L-phenylalanine methyl ester Unpurified material obtained in process 1 (4.2 g), tetrahydrofuran (100 ml) and tetrabutylammonium fluoride (3.3 g) was stirred at room temperature for 2 hours. The mixture was extracted with ethyl acetate and treated according to the usual method to obtain the title compound.
Process 3 Triethylamine (70 μL) and ethyl chloroformate (20 μL) were added to the mixture of the unpurified material obtained in process 2 (142 mg) and tetrahydrofuran (50 mL) under ice-cooling and stirring for 30 minutes. After the addition of water with ammonia (1 mL) to the solvent of
reaction and heating it to room temperature, the reaction mixture was stirred for 2 hours. Subsequently, the mixture was extracted with ethyl acetate and treated according to the usual method. The mixture of the crude material obtained, 4M dioxane acid chloride solution (2 mL) and water (200 μL) was stirred at 90 ° C for 4 hours. After removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 7 mg of the intended compound. MS (ESI MH +): 555
EXAMPLE 51
Synthesis of the compound of the following formula (E-19) which has a substituent (s) of example 51 of table 11
Process 1 Methyl ester of N- (2,6-dichlorobenzoyl) -4-f1-methyl-6- (2-t-butoxycarbonyl-ethyl) -2,4-quinazoline-dione-3-yl] -L-phenylalanine mixture of the amount of five sixths of the unpurified material obtained in process 1 of example 49, methanol (10 mL), 6-hydrate of nickel chloride (191 mg) and sodium borohydride (62 mg) was stirred at room temperature for 6 hours. hours. The mixture was extracted with ethyl acetate and treated according to the usual method to obtain the intended compound.
Process 2 N- (2,6-dichlorobenzoyl) -4- [1-methyl-6- (2-carbonylethyl) -2,4-quinazoline-na-dione-3-yl] -L-phenylalanine methyl ester The mixture from the unpurified material obtained in process 1, dichloromethane (2 mL) and TFA (2 mL) was stirred at room temperature for 1 hour. The solvent was removed to obtain an unpurified material of the intended compound.
Process 3 The mixture of the unpurified material obtained in process 2, 4M dioxane acid chloride solution and water was stirred at 90 ° C for 4 hours.
After removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1%
TFA) to obtain the intended compound. MS (ESI MH +): 584
EXAMPLE 52
Synthesis of the compound of the following formula (E-19) which has a substituent (s) of example 52 of table 11 Triethylamine (190 μL) and ethyl chloroformate (80 μL) were added to the mixture of the amount of five sixths of the unpurified material obtained in process 2 of example 51 and tetrahydrofuran (20 mL) under ice-cooling and stirred for 30 minutes. After the addition of two or three
Pieces of ice and sodium borohydride (20 mg) were added to the reaction mixture and heating thereof to room temperature, the reaction mixture was stirred for 2 hours. Subsequently, the mixture was extracted with ethyl acetate and treated according to the usual method. The unpurified material obtained was dissolved in 4M dioxane acid chloride solution (2 mL) and water (200 μL) and stirred at 90 ° C for 4 hours. After removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 7 mg of the intended compound. EM (ESI MH +): 570
EXAMPLE 53
Synthesis of the compound of the following formula (E-20) which has a substituent (s) of example 53 of table 12
Process 1 N- (2,6-dichlorobenzoyl) -4- [1-methyl-6-hydroxymethyl-2,4-quinazoline-dione-3-yl] -L-phenylalanine methyl ester Triethylamine (970 μL) was added and ethyl chloroformate (400 μL) to the mixture of the unpurified material obtained in process 2 of the example
50 (142 mg) and tetrahydrofuran (100 mL) were cooled under ice and stirred for 30 minutes. After filtration, two or three pieces of ice and sodium borohydride (160 mg) were added to the filtrate. After warming
from this to room temperature, the reaction mixture was stirred for 2 hours. Subsequently, the mixture was extracted with ethyl acetate and treated according to the usual method to obtain the intended compound.
Process 2 N- (2,6-dichlorobenzoiD-4-f1-methyl-6-chloromethyl-2,4-quinazoline-dione-3-ill-L-phenylalanine The mixture of the unpurified material obtained in process 1, solution of 4M dioxane acid chloride (4 mL) and water (400 μL) were stirred at
80 ° C for 2 hours. After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound.
Process 3 The mixture of the substance obtained in process 2 (20 mg), acetonitrile (1 mL) and morpholine (6 μL) was stirred at room temperature for 2 hours. After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 3 mg of the intended compound. MS (ESI MH +): 611
EXAMPLES 54 to 58
Synthesis of the compounds of the following formula (E-20) which has a substituent (s) of examples 54 to 58 of table 12 The compounds were synthesized by the same procedure as that of process 3 in example 53 except that they used the corresponding amines instead of the morpholine in the process. NMR data of the compound of Example 54: 1 H-NMR (DMSO-d 6) 9.13 (d, 1 H, J = 8.4 Hz), 8.69-8.97 (br, 2H), 8.23 (d, 1 H, J = 2.1 Hz ), 7.86 (dd, 1 H, J = 8.6, 2.1 Hz), 7.57 (d, 1 H, J = 8.7 Hz), 7.34-7.43 (m, 6H), 7.18 (d, 2H, J = 8.4 Hz) , 4.70-4.78 (m, 1 H), 4.22-4.26 (m, 2H), 3.53 (s, 3H), 3.22 (dd, 1H, J = 14.2, 4.3 Hz), 2.91-3.00 (m, 3H), 1.19 (t, 3H, J = 7.3 Hz).
EXAMPLE 59
Synthesis of the compound of the following formula (E-21)
Process 1 The mixture of the unpurified material obtained in process 3 of Example 43, DMSO (2 mL), copper iodide (11 mg), potassium carbonate
(273 mg) and aminoimidazole (273 mg) was stirred at 130 ° C for 2 days. The mixture was extracted with ethyl acetate and treated according to the usual method.
After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) and the ester hydrolysis was carried out by the same procedure as that of process 4 in the Example 43 to obtain the title compound. MS (ESI MH +): 593
EXAMPLE 60
Synthesis of the compound of the following formula (E-22) which has a substituent (s) of example 60 of Table 13 The mixture of methyl ester of N- (2,6-dichlorobenzoyl) -4- [1-methyI-6 -hydroxymethyl-2,4-quinazoIina-dione-3-yl] -L-phenylalanine (7 mg) which was obtained by the same procedure as that of process 1 in example 53 and subsequently the purification with high performance liquid chromatography , tetrahydrofuran (1 mL), water (1 mL) and lithium hydroxide (1.2 mg) were stirred at room temperature for 2 hours. The mixture was extracted with ethyl acetate, treated according to the usual method and purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 1 mg of the intended compound. MS (ESI MH +): 542
EXAMPLE 61
Synthesis of the compound of the following formula (E-22) which has a substituent (s) of example 61 of table 13 The mixture of the substance obtained in process 2 of the example
53 (40 mg), methanol (1 mL) and 40% methanol solution (1 mL) of sodium methoxide was stirred at room temperature for 2 hours. The mixture was treated according to the usual method and purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 4 mg of the intended compound. MS (ESI MH +): 556
EXAMPLE 62
Synthesis of the compound of the following formula (E-23) which has a substituent (s) of Example 62 of Table 14
Process 1 Acylation reaction 3-Methoxymethyl-2-nitrobenzoic acid (160 mg), DIC (58 μL), HOAt (101 mg) and NMP (1.5 mL) were mixed and stirred for 3 hours.
Subsequently, the mixture was added to 200 mg of the resin obtained in process 4 in example 1 and reacted for 17 hours. After
Removal of the excess solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 2 Reduction of the nitro group SnCl2-2H2O (1.5 g), NMP (3 mL) and EtOH (150 μL) were added to the resin obtained in process 1 and reacted at room temperature for 16 hours. After removal of the solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 3 Construction of the quinazolinedione ring with carbonyldiimidazole Carboniidiimidazole (400 mg) and NMP (2 mL) were added to the resin obtained in process two and stirred at 90 ° C for 21 hours. After removal of the excess solvent, the resin was washed with NMP, methanol and dichloromethane three times each time, and dried under reduced pressure.
Process 4 Alkylation Methyl iodide (200 μL), tetramethyl guanidine (200 μL) and NMP (2.5 mL) were added to the resin obtained in process 3, stirred for 1 hour, and washed with methanol and NMP three times each once after the removal of excess solvent. After repeating these three processes
At times, the resin was washed with methanol and dichloromethane three times each time, and dried under reduced pressure.
Process 5 Excision from resin The resin obtained in process 4 was treated with trifluoroacetic acid containing 5% water for 1 hour. After filtration, the filtrate was concentrated under reduced pressure. The residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 16 mg of the intended compound. MS (ESI MH +): 556
EXAMPLE 63
Synthesis of the compound of the following formula (E-23) which has a substituent (s) of example 63 of table 14 The intended compound was obtained by the same procedure as that of example 62 except that 4-methoxymethyl-2 acid was used -nitrobenzoic acid instead of 3-methoxymethyl-2-nitrobenzoic acid. MS (ESI MH +): 556
EXAMPLE 64
Synthesis of the compound of the following formula (E-24)
Process 1 nitration ß-picoline-N-oxide (10 g) was added slowly to the mixed acid of the concentrated sulfuric acid (35 mL) and concentrated nitric acid (27.5 mL) at 0 ° C, gradually heated to 105 ° C and It stirred for 4 hours. The reaction solvent which was cooled to room temperature was poured into ice (100 g) and sodium carbonate (60 g) was added thereto. After filtering the precipitate, the reaction mixture was washed with water and dried under reduced pressure to obtain 5.83 g of 3-methyl-4-nitropyridine-N-oxide.
Process 2 Oxidation The substance obtained in process 1 (5.83 g) and the dehydrating sodium dichromate (11.4 g) were slowly added to the concentrated sulfuric acid (39.5 mL) at 0 ° C and reacted at room temperature for 4 hours. The reaction solvent was poured into ice (80 g) and slowly water (100 mL) was added thereto. Additionally, sodium acid sulfite was added thereto until the orange color of the hexavalent chromium vanished and the precipitate was filtered. The ethyl acetate and 1 N hydrochloric acid were added to the filtered, extracted and washed solid substance. The layer of
Ethyl acetate was concentrated under reduced pressure to obtain the powder of 4-nitronicotinic acid N-oxide (3.23 g).
Process 3 Catalytic reduction Water (75 mL), 28% ammonia in water (1.2 mL) and 10% Pd / C (0.8 g) were added to the substance obtained in process 2 (1.5 g) and stirred in an atmosphere. of hydrogen (3.8 kg / cm2) for 8 hours. The reaction solvent was filtered and the filtrate was concentrated under reduced pressure so that the measurement of the liquid was 15 mL. 1 N Hydrochloric acid was added to adjust the pH of the solvent so that the precipitated insoluble materials were filtered off to become slightly acidic. The residue was washed with water and dried under reduced pressure to obtain the powder of 4-aminonicotinic acid (620 mg).
Process 4 Acylation reaction The substance obtained in process 3 (207 mg), DIC (116 μL),
HOAt (204 mg), DIEA (131 μL) and DMP (3 mL) were mixed and stirred for 10 hours. Subsequently, the mixture was added to 200 mg of the resin obtained in process 4 in example 1 and reacted for 14 hours. After removal of the excess solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 5 Construction of the quinazolinedione ring with carbonyldiimidazole Carbonyldiimidazole (400 mg) and NMP (2 mL) were added to the resin obtained in process 4 and stirred at 90 ° C for 18 hours. After removal of the excess solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 6 Alkylation Triphenylphosphine (520 mg), methanol (80 μL), 40% toluene solution (1 mL) of diisopropylazodicarboxylic acid and dichloromethane (2 mL) were added to the resin obtained in process 5 and stirred for 19 hours . After removal of the excess solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 7 Excision from resin The resin obtained in process 6 was treated with trifluoroacetic acid containing 5% water for 1 hour. After filtration, the filtrate was concentrated under reduced pressure. The residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 28 mg of the intended compound. MS (ESI MH +): 513
EXAMPLES 61 to 81
Synthesis of the compounds of the following formula (E-25) which has a substituent (s) of the examples at 65 to 81 of tables 15-1 and 15-2. The intended compounds were obtained by the following methods, A to C:
A (Methylesterification) The corresponding carboxylic acids were added to the mixture of methanol and thionyl chloride and stirred overnight.
After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1%
TFA) to obtain the intended compound (s).
B The mixture of the corresponding carboxylic acids, suitable solvent (s) such as DMF and dichloromethane, combined organic base (s) such as triethylamine and diisopropylethylamine, corresponding alcohols, HOBt if necessary, and EDC hydrochloride was stirred overnight. After concentration, the mixture was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound (s).
C The mixture of the corresponding carboxylic acids, corresponding alcohols and 4M dioxane acid chloride solution were stirred at 90 ° C for several hours. After removal of the solvent, the unpurified material was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound (s).
EXAMPLES 82 to 86
Synthesis of the compounds of the following formula (E-26) which has a substituent (s) of Examples 82 to 86 of Table 16 The intended compounds were obtained by the same procedure as that of either A, B, or C in the aforementioned examples.
EXAMPLES 87 to 88
Synthesis of the compounds of the following formula (E-27) which has a substituent (s) of examples 87 to 88 of Table 17
EXAMPLE 87
The substance obtained in process 2 of Example 50 was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound. EM (ESI MH +): 570
EXAMPLE 88
Methanol (2 mL) and 2M hexane solution (1 mL) of trimethylsilyldiazomethane were added to the substance obtained in process 2 of Example 50 and stirred for 3 hours. After removing the solvent, the obtained substance was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound. MS (ESI MH +): 584
EXAMPLE 89
Synthesis of the compound of the following formula (E-28)
Process 1 Methyl ester of N- (2,6-dichlorobenzoyl) -4-f1-methyl-6- (2-hydroxyethylamino) -2,4-quinazoline-dione-3-yl] -L-phenylalanine The mixture of the material without purify obtained in the process 3 of Example 43 (100 mg), dimethylacetoamide (2 mL), copper iodide (3 mg), aminoethanol (0.011 mL) and potassium carbonate (41 mg) were mixed at 80 ° C overnight . After extracting the mixture with ethyl acetate and removing the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound.
Process 2 The mixture of the unpurified material obtained in process 2, 4M dioxane acid chloride solution (2 mL) and water (200 μL) were stirred at
90 ° C for 4 hours. After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound. MS (ESI MH +): 571
EXAMPLE 90
Synthesis of the compound of the following formula (E-29) The mixture of 40 mg of the carboxylic acid obtained in Example 34, 5 mL of ethanol and 5 mL of dioxane solution containing 4M acid chloride was stirred at 90 ° C for 2 hours. hours. After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound. MS (ESI MH +): 597 H-NMR (DMSO) d 1.20 (3H, t), 2.80 (6H, s), 2.95-3.25 (2H,), 3.55 (3H, s), 4.15 (2H, q), 4.45 (2H, s), 4.80 (1H, d), 7.20 (2H, d), 7.35-7.50 (6H, m), 7.70 (1H, s), 8.15 (1H, d), 9.25 (1H , d).
EXAMPLE 91
Synthesis of the compound of the following formula (E-30) The mixture of 50 mg of the carboxylic acid obtained in Example 54, 0.5 mL of benzyl alcohol and 1 mL of dioxane solution containing 4M acid chloride was stirred at 90 ° C. 4 hours. After concentration of the reaction solvent, the mixture was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound.
MS (ESI MH +): 659 H-NMR (DMSO) d 1.20 (3H, t), 2.90-3.40 (4H, m), 3.55 (3H, s), 4.25 (2H, t), 4.90 (1H, m ), 5.20 (2H, s), 7.20 (2H, d), 7.30-7.50 (10H, m), 7.60 (1H, d), 7.90 (1H, d), 8.25 (1H, d), 8.80 (2H, br), 9.30 (1 H, d).
EXAMPLE 92
Synthesis of the compound of the following formula (E-31)
Process 1 Acylation reaction The mixture of 600 mg of N- (2, 6-dichlorobenzoyl) -4-amino-L-phenylalanine obtained in process 4 of example 1 wherein the carboxyl group was bound with Wang resin, 730 mg of 2-amino-4,5-difluorobenzoic acid, 320 μL of DIC (diisopropylcarbodiimide), 570 mg of HOAt (1-hydroxy-7-azabenzotriazole) and 6 mL of NMP (N-methyl-pyrroiidone) were stirred at room temperature overnight. After removal of the solvent, the residue was washed with NMP, methanol, dichloromethane and diethyl ether, and dried under reduced pressure.
Process 2 Construction of the quinazolinedione ring with carbonyldiimidazole Carbonyldiimidazole (600 mg) and NMP (4.9 mL) were added to the resin obtained in process 1 and stirred at room temperature for 13 minutes.
hours. After removal of the excess solvent, the resin was washed with NMP, methanol and dichloromethane four times each time, and dried under reduced pressure. Carbonyldiimidazole (600 mg) and NMP (4.9 mL) were added back to the resin and stirred at room temperature for 16 hours. After removal of the excess solvent, the resin was washed with NMP, methanol and dichloromethane four times each, and dried under reduced pressure.
Process 3 Substitution of the fluoro group with amine Imidazole (600 mg), diisopropylethylamine (600 μL) and NMP (3 mL) were added to 340 mg of the resin obtained in process 2 and reacted for 14.5 hours. After removal of the excess solvent, the resin was washed with NMP, methanol and dichloromethane four times each, and dried under reduced pressure.
Process 4 Alkylation Triphenylphosphine (780 mg), methanol (120 μL), 40% toluene solution (1.5 mL) of diisopropylazodicarboxylic acid and dichloromethane (3 mL) were added to the resin obtained in process 3 and stirred for 18.5 hours. . After removal of the excess solvent, the resin was washed with NMP, methanol and dichloromethane four times each, and dried under reduced pressure.
Process 5 Cleavage from the resin, purification Cleavage from the resin and purification thereof was carried out on the resin obtained in process 4 by the same procedure as that of process 10 in example 1 to obtain 95 mg of the intended compound. MS (ESI MH +): 596 1 H-NMR (SO-D 6 D): d 2.94-3.04 (1 H, m), 3.20-3.27 (1H, m), 4.71-4.80 (1H, m), 7.23 (2H, d, J = 8.4 Hz), 7.39-7.47 (5H, m), 7.58 (1H, s), 7.87 (1H, d, J = 6.0 Hz), 8.04-8.10 (2H, m), 8.96 (1H, s), 9.15 (1 H, d, J = 8.1 Hz), 12.80 (1 H, brs).
EXAMPLE 93
Synthesis of the compound of the following formula (E-32)
Process 1 Synthesis of N- (t-butoxycarbonyl) -4- (6-dimethylamino-2,4-quinazoline-dione-3-iO-L-phenylalanine methyl ester 3 g of N- (t-butoxycarbonyl) methyl ester 4-amino-L-phenylalanine, 2.73 g of methyl 2-amino-5- (dimethylamino) benzoate dihydrochloride, 1.65 g of CDl (carbonyldiimidazole) and 50 mL of acetonitrile were stirred at room temperature, then 2.8 mL were added. of triethylamine thereto and stirred at 60 ° C overnight, after removal of the solvent, the residue obtained was extracted
ethyl acetate, washed with water and with a saturated aqueous solution of sodium chloride and dried over magnesium sulfate. After removal of the solvent, the obtained residue was purified with silica gel column chromatography to obtain 2 g of the title compound.
Process 2 Synthesis of 4- (6-dimethylamino-1-methyl-2,4-quinazoline-dione-3-yl) -L-phenylalanine methyl ester dihydrochloride The 500 mg mixture of the quinazolinedione obtained in process 1, 0.3 mL of methanol, 0.4 g of triphenylphosphine, 0.7 mL of 45% toluene solution of diisopropydiazodicarboxylic acid and dichloromethane were stirred overnight. After removal of the solvent, the residue was treated according to the usual method using dichloromethane as a solvent for extraction to obtain an unpurified material of N- (t-butoxycarbonyl) -4- (6-dimethylamino-1) methyl ester -methyl-2,4-quinazoline-dione-3-yl) -L-phenylalanine. Mixing the unpurified material, 5 mL of the dioxane solution containing 4M acid chloride and 5 mL of dichloromethane was stirred at room temperature for 5 hours. After removal of the solvent, the obtained residue was washed with dichloromethane to obtain an unpurified material of the title compound.
Process 3 Synthesis of N- (2-chloro-6-fluorobenzoyl) -4- (6-dimethylamino-1-methyl-2,4-quinazoline-dione-3-yl-L-phenylalanine trifluoroacetate) The mixture of 100 mg of the unpurified amine material obtained in process 2, 80 mg of 2-chloro-6-fluorobenzoyl chloride, 100 μL of triethylamine and 4 mL of DMF (dimethylformamide) was stirred at room temperature and treated in accordance with the usual method using ethyl acetate as a solvent for extraction for obtain an unpurified material. The unpurified material obtained was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 51 mg of the intended compound. MS (ESI MH +): 553
Process 4 Synthesis of N- (2-chloro-6-fluorobenzoyl) -4- (6-dimethylamino-1-methyl-2,4-quinazoline-dione-3-yl-phenylalanine trifluoroacetate The mixture of 15 mg of the compound of the methyl ester obtained in process 3 of Example 93, 3 mL of dioxane solution containing 4M acid chloride and 2 mL of water was stirred at 80 ° C for 2 hours.After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA (trifluoroacetic acid)) to obtain the intended compound MS (ESI MH +): 539
EXAMPLE 94
Synthesis of the compound of the following formula (E-33)
Process 1 Acylation reaction The mixture of 50 mg of the amine compound obtained in process 2 of example 93, 38 mg of 2,4-dichloropyridine-2-carboxylic acid obtained by the same procedure as that of Eur. J. Org. Chem. 2001, 1371-1376, 30 mg of HOAt, 38 mg of EDC / HCl (1-dimethylaminopropinium-3-ethylcarbodiimide hydrochloride), 560 μL of triethylamine and 2 mL of DMF were stirred at 40 ° C. The reaction solvent was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA (trifluoroacetic acid)) to obtain the intended compound. EM (ESI MH +): 570
Process 2 Ester hydrolysis The intended compound was obtained by the same procedure as that of process 4 in example 93 using the ester obtained in process 1. MS (ESI MH +): 556
EXAMPLE 95
Synthesis of the compound of the following formula (E-34) The intended compound was obtained by the same procedure as that of process 4 in example 92, using the resin obtained by the same procedure as that of process 2 in example 92. EM (ESI MH +): 548
EXAMPLE 96
Synthesis of the compound of the following formula (E-35) Lithium hydroxide (7 mg), methanol (3.5 mL), tetrahydrofuran (0.5 mL) and acetone (2.0 mL) were added to the compound obtained in Example 88 (60 mg). and were stirred at room temperature for 30 minutes. After removal of the excess solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 6.3 mg of the intended compound. EM (ESI MH +): 570
EXAMPLE 97
Synthesis of the compound of the following formula (E-36)
Process 1 N- (2,6-dichlorobenzoon-4- (1-methyl-2,4-dioco-1, 2,3,4-tetrahydro-pyrimido [4,5-d] pyrimidine-3- (2H ) -l) -L-phenylalanine The mixture of the compound obtained in Example 131 (15 mg), 4M dioxane acid chloride solution (1 mL) and water (200 μL) was stirred at
90 ° C for 2 hours. After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound. MS (ESI MH +): 514
EXAMPLES 98 to 99
Synthesis of the compounds of the following formula (E-37) which has a substituent (s) of the examples 98 to 99 of Table 18 The compounds were synthesized by the same procedure as that of process 3 in Example 53 except that they used the corresponding amines instead of the morpholine. MS data (ESI MH +) of the compound of example 99: 555 NMR data of the compound of example 99:
1 H NMR (DMSO-d 6): d 2.58 (3 H, t, J = 5.1 Hz), 2.98 (1 H, dd,
J = 14.1, 10.5 Hz), 3.24 (1H, dd, J = 14.1, 4.5 Hz), 3.55 (3H, s), 4.22-4.28 (1H, m), 4.61-4.80 (1 H, m), 7.20 ( 2H, d, J = 8.4 Hz), 7.39-7.46 (5H, m), 7.60 (1H, d,
J = 9.0 Hz), 7.88 (1 H, d, J = 6.9 Hz), 8.24 (1H, d, J = 1.5 Hz), 8.80 (2H, brs), 9.15 (1H, d, J = 8.7 Hz), 12.90 (1H, brs)
EXAMPLE 100
Synthesis of the compound of the following formula (E-38)
Process 1 Alkylation Methyl iodide (200 μL), potassium carbonate was added
(200 mg) and NMP (4 mL) to the resin obtained in process 2 of example 19
(400 mg) and stirred at 60 ° C for 9 hours. After removal of the solvent, the resin was washed with NMP, methanol and dichloromethane three times each, and dried under reduced pressure.
Process 2 Excision from the resin, purification The cleavage from the resin and purification thereof was carried out on the resin obtained in process 1 by the same procedure as that of process 10 in example 1 to obtain 31 mg of the intended compound. MS (ESI MH +): 555
EXAMPLES 101 to 121
Synthesis of the compounds of the following formula (E-39) which has a substituent (s) of Examples 101 to 121 of Tables 19-1, 19-2 and 19-3 The intended compounds were obtained from the following methods, A to E: A (methylesterification) The corresponding carboxylic acids were added to the mixture of methanol and thionyl chloride and stirred overnight.
After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1%
TFA) to obtain the intended compound (s). B The mixture of the corresponding carboxylic acids, suitable solvent (s) such as DMF and dichloromethane, combined organic base (s) such as triethylamine and diisopropylethylamine, corresponding alcohols, HOBt if necessary, and EDC hydrochloride was stirred overnight. After concentration, the mixture was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound (s). C The mixture of the corresponding carboxylic acids, corresponding alcohols and 4M dioxane acid chloride solution was stirred at 90 ° C for several hours. After the removal of the solvent, the material without
purify was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound (s). D. The mixture of the corresponding carboxylic acids, methylalcohol and 2.0M hexane solution of trimethylsilyldiazomethane was stirred at room temperature for a few minutes. After removal of the solvent, the unpurified material obtained was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the desired compound (s). E The mixture of the corresponding carboxylic acids, ethylene glycol, EDC / HCl, HOAt and dichloromethane was stirred. After removal of the solvent, the unpurified material obtained was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound (s). NMR data of the compound of Example 111: 1 H-NMR (DMSO-de): d 9.23 (d, 1H, J = 8.1 Hz), 8.64-8.79 (br, 2H), 8.23 (d, 1 H, J = 2.2 Hz), 7.86 (dd, 1H, J = 2.1 Hz, J = 8.7 Hz), 7.57 (d, 1H, J = 8.7 Hz), 7.35-7.45 (m, 6H), 7.19 (d, 2H, J = 8.3 Hz), 4.93 (sep, 1 H, J = 6.3 Hz), 4.75 (m, 1 H), 4.24 (m, 2H), 3.53 (s, 3H), 3.17 (dd, 1 H, J = 5.0 Hz, J = 14.5 Hz), 2.94-3.00 (m, 3H), 1.21 (d, 3H, J = 6.2 Hz), 1.19 (t, 3H, J = 7.3 Hz), 1.17 (d, 3H, J = 6.2 Hz). The corresponding carboxylic acid which is the unpurified synthetic material of the compound of Example 111 is the compound of Example 54.
In addition, the compound of example 111 was obtained by the same procedure as that of process 3 in example 53 except that the compound of process 1 in example 174 was used as an unpurified material and ethylamine was used in place of morpholine .
EXAMPLES 122 to 123
Synthesis of the compounds of the following formula (E-40) which has a substituent (s) of example 122 to 123 of Table 20 The intended compounds were obtained by the same procedure as that of C or D in the aforementioned examples.
EXAMPLE 124
Synthesis of the compounds of the following formula (E-41) The intended compound was obtained by the same procedure as that of D in the aforementioned examples
101 to 121. MS (ESI MH +): 610
EXAMPLE 125
Synthesis of the compounds of the same formula (E-42) The intended compounds were obtained by the same procedure as that of D in the aforementioned examples 101 to 121. MS (ESI MH +): 530
EXAMPLES 125 to 127
Synthesis of the compounds of the following formula (E-43) which has a substituent (s) of examples 126 to 127 of Table 21
EXAMPLE 126
The unpurified material obtained in process 2 of example 47 was treated according to the usual method to obtain the title compound.
EXAMPLE 127
Isopropanol (2 mL) and concentrated sulfuric acid (0.1 mL) were added to the substance obtained in example 47 (50 mg) and heated and
refluxed for 2 hours. After removal of the solvent, the reaction mixture was treated according to the usual method to obtain the title compound.
EXAMPLE 128
Synthesis of the compounds of the following formula (E-44) The intended compound was obtained by the same procedure as that of D in the aforementioned examples 101 to 121. MS (ESI MH +): 527
EXAMPLE 129
Synthesis of the compounds of the following formula (E-45)
Process 1 Methyl ester of 4-f (4-aminopyrimidine-5-ipcarbonyl-amino- N- (2,6-dichlorobenzoyl) -L-phenylalanine The mixture of methyl ester of N- (2,6-dichlorobenzoyl) -4-amino- L-phenylalanine (1.0 g), EDC / HCl (783 mg), HOAt (555 mg), triethylamine (747 μL), 4-aminopyrimidine-5-carboxylic acid (417 mg) and dichloromethane (15 mL) were stirred throughout After diluting the mixture with dichloromethane and washing it with water saturated with sodium bicarbonate, the aqueous layer of the
it was dried over sodium sulfate and concentrated. The residue was washed with dichloromethane to obtain 125 mg of an unpurified material of the title compound.
Process 2 Methyl ester of N- (2,6-dichlorobenzoi-4- (2,4-dioxo-1, 2,3,4-tetrahydropyrimido [4,5-dlpyrimidine-3- (2H) -yl) -L- phenylalanine The mixture of the unpurified material obtained in process 1 (145 mg), DMF (10 mL) and carbonyldiimidazole (482 mg) was stirred at 110 ° C for 24 hours.The mixture was extracted with ethyl acetate and treated with ethyl acetate. according to the usual method to obtain an unpurified material of the title compound.
Process 3 N- (2,6-dichlorobenzoyl) -4- (1-methyl-2,4-dioxo-1, 2,3,4-tetrahydropyrimido [4,5-dlpyrimidine-3 (2H) -yl) methyl ester ) -L-phenylalanine DMF (2 mL), potassium carbonate (62 mg) and methyl iodide (40 μL) were added to the unpurified material obtained in process 2 and stirred at room temperature for 3 hours. The mixture was extracted with ethyl acetate and purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 61 mg of the intended compound (s). MS (ESI MH +): 528
EXAMPLE 131
Synthesis of the compounds of the following formula (E-46) The intended compound was obtained by the same procedure as that of D in the aforementioned examples 101 to 121. MS (ESI MH +): 583
EXAMPLE 132
Synthesis of the compounds of the following formula (E-47) The intended compound was obtained by the same procedure as that of C in the aforementioned examples
101 to 121. EM (ESI M +): 624
EXAMPLES 133 to 134
Synthesis of the compounds of the following formula (E-48) which has a substituent (s) of examples 133 to 134 of Table 22
EXAMPLE 133
The mixture of the compound of Example 54 (19 mg), acetonitrile (3 mL), triethylamine (18 μL) and methyl chloroformate (5 μL) was stirred at room temperature for 5 minutes. After removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 17 mg of the intended compound (s). MS (ESI MH +): 641
EXAMPLE 134
The mixture of the compound of Example 54 (26 mg), aeetonitrile (3 mL), triethylamine (20 μL) and acetyl chloride (6 μL) was stirred at room temperature for 10 minutes. After removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 22 mg of the intended compound (s). MS (ESI MH +): 625
REFERENCE EXAMPLE 1
Synthesis of 3-methoxymethyl-2-nitrobenzoic acid
Process 1 Methoxylation The methanol solution (4.7 mL) of sodium methoxide (197 mg) was added dropwise to the mixture of methyl 3-bromomethyl-2-nitrobenzoate (1 g) and methanol (7 mL) under heating and reflux. Two minutes later, the mixture was cooled with ice and 1.82 mL of 4M dioxane acid chloride solution was added dropwise thereto. After removal of the solvent, diethyl ether and water were added and the organic layer thereof was dried over sodium sulfate. After removal of the solvent, the obtained residue was purified with silica gel column chromatography to obtain 621 mg of methyl 3-methoxymethyl-2-nitrobenzoate
Process 2 Hydrolysis of the methyl ester The mixture of 582 mg of the substance obtained in the process 1, 10 mL of 1,4-dioxane and 10 mL of 6M hydrochloric acid was stirred at 80 ° C for two nights. After the addition of ethyl acetate and 1 N hydrochloric acid to the reaction mixture and extraction thereof, the organic layer was washed with aqueous sodium hydroxide solution. In addition, the aqueous layer was acidified with hydrochloric acid and extracted with ethyl acetate. After the
Removal of the solvent, the residue was dried under reduced pressure to obtain 288 mg of the title compound.
REFERENCE EXAMPLE 2
Synthesis of 4-methoxymethyl-2-nitrobenzoic acid
Process 1 Reduction of the carboxylic acid Tetrahydrofuran solution of the 1.0 M borane-tetrahydrofuran complex was added dropwise to the solution tetrahydrofuran (45 mL) of 2.25 g of 4-methyloxycarbonyl-3-nitrobenzoic acid and stirred at room temperature for 48 hours . Methylalcohol (2 mL) and 1 N hydrochloric acid (10 mL) were added thereto and concentrated. After the addition of ethyl acetate and water, liquid separation was carried out. The organic layer was washed with saturated sodium hydrogen carbonate and dried over sodium sulfate. After removal of the solvent, the unpurified material obtained was purified with silica gel column chromatography to obtain 1.33 g of methyl 4-hydroxymethyl-2-nitrobenzoate.
Process 2 Chlorination The mixture of 1.33 g of benzyl alcohol obtained in the process 1, 18 mL of tetrahydrofuran, 60 mL of diethyl ether, 1.8 mL of thionyl chloride and 91 μL of pyridine were stirred at room temperature overnight.
After the addition of ethyl acetate and 10 mL of 1N hydrochloric acid, the liquid separation was carried out. The organic layer was washed with saturated aqueous sodium hydrogen carbonate solution and saturated aqueous sodium chloride solution. After removal of the solvent, the mixture was dried under reduced pressure to obtain 1.29 g of methyl 4-chloromethyl-2-nitrabenzoate
Process 3 Methoxylation, hydrolysis of methyl ester 40 ml of methylalcohol and 1.22 g of sodium methoxide were added to 1.29 g of benzyl chloride obtained in process 2 and stirred at 80 ° C for 1.5 hours, after cooling of the solution at room temperature, 10 mL of water was added and stirred overnight. Ethyl acetate and water, an aqueous solution of 0.1 N sodium hydroxide and a saturated aqueous solution of sodium chloride were added thereto and liquid separation was carried out. The water layer was made acidic by hydrochloric acid and extracted with ethyl acetate. After removal of the solvent, the unpurified material obtained was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 450 mg of the title compound.
REFERENCE EXAMPLE 3
Synthesis of methyl 2-amino-5- (dimethylamino) benzoate / dihydrochloride
Process 1: 30.0 g (148 millimoles) of 5-chloro-2-nitrobenzoic acid were dissolved in 78 mL (744 millimoles) of a 50% aqueous solution of dimethiamine under cooling in the ice bath. The solution was heated to 60 ° C in a sealed tube for 23 hours. The reaction solution was completely cooled and the internal pressure was released from it. After monitoring the term of the reaction by HPLC analysis, the reaction solution was placed in another container (using approximately 50 mL of water), and 49.6 mL of concentrated hydrochloric acid was added thereto and subsequently 200 mL of water was added thereto. The yellow crystals were precipitated by the addition of hydrochloric acid. The crystal solution was aged at 10 ° C overnight, filtered and dried under reduced pressure to obtain 30.95 g of 5-dimethylamino-2-nitrobenzoic acid. (99% yield). 1 H NMR (400 MHz, DMSO-d 6): 8.88 (bs, 1 H), 7.97 (d, 1 H, J = 9.4 Hz, aryl coupling = 1.76 Hz), 6.78 (d, 1 H, J = 9.4 Hz, aryl coupling = 2.84 and 1.92 Hz), 6.71 (s, 1 H, aryl coupling = 2.88 and 1.60 Hz), 3.08 (s, 6H).
13 C NMR (100 MHz, DMSO-d 6): 168.58, 153.86, 133.94, 132.85, 127.03, 111.44, 109.69, 40.24. MS (ESI MH +): m / z 211.17 (M + H) +, 209.27 (M-H).
Process 2: 40.0 g (190.30 millimoles) of 5-dimethylamino-2-nitrobenzoic acid were suspended in 160 ml of methanol at 25 ° C. The suspension was cooled in the ice bath and 53.6 mL of concentrated sulfuric acid was added thereto. After the addition of the concentrated sulfuric acid, the temperature of the solution was increased to about 30 ° C. The solution in that condition was placed in a 60 ° C bath and stirred under heating for 20 hours. After monitoring the progress of the reaction by CLAR and confirming the disappearance of the raw material, 400 mL of toluene was added thereto and diluted. Additionally, 200 mL of water and aqueous sodium hydroxide solution (where 38.06 g of sodium hydroxide were dissolved in 200 mL of water) were added thereto. In addition, the aqueous layer was extracted with 200 mL of toluene and the solution with toluene was combined. The toluene layer was washed with 300 mL of water saturated with sodium bicarbonate. Subsequently the toluene layer was concentrated under reduced pressure (where the temperature in the bath can 50 ° C) so that the intended compound became approximately 20% by weight. After removal of the solvent under reduced pressure, the crystals of the intended compound were precipitated and
matured at room temperature for 1 hour. 220 mL of n-heptane was added and further stirred at 5 ° C overnight. The crystals were separated by suction filtration and washed with 100 mL of n-heptane. The wet crystals were dried under reduced pressure at 60 ° C for 3 hours to obtain 34.82 g of a yellow crystalline powder of methyl 5-dimethylamino-2-nitrobenzoate. (Yield of 82%). 1 H NMR (400 MHz, DMSO-d 6): 8.02 (d, 1 H, J = 9.4 Hz), 6.82 (d, 1 H, J = 9.36 Hz, aryl coupling = 2.56 Hz), 6.78 (s, 1 H , coupling to aryl = 2.4 Hz), 3.83 (s, 3H), 3.10 (s, 6H). 13 C NMR (100 MHz, DMSO-d 6): 167.70, 153.92, 132.71, 132.34,
127. 24, 111.87, 110.07, 53.21, 40.28. MS (ESI MH +): m / z 224.24 (M) +. HR EM (FAB): m / z 224.0830 (M) +
Process 3: 10.06 g (44.9 millimoles) of methyl 5-dimethylamino-2-nitrobenzoate were added to 50 mL of methanol and suspended, and 9.0 mL of 10M hydrochloric acid and 1.96 g (wet, 1 mol% per substrate) were added. of activated carbon with palladium at 5%. The reaction vessels were replaced with nitrogen gas and stirred at room temperature overnight. After filtering the palladium catalyst by filtration with Celite, the filtrate was concentrated under reduced pressure to make it about half the original amount. 80 mL of acetone was added to the solution and
it was concentrated under reduced pressure three times to precipitate the compound of the formula (12). After the compound matured below -10 ° C, the compound was dried under reduced pressure to obtain 11.16 g of methyl 2-amino-5- (dimethylamino) benzoate / dihydrochloride. (Yield of 93%). 1 H NMR (400 MHz, DMSO-d 6): 8.09 (s, 1 H), 7.72 (d, 1 H, J = 9.0
Hz), 6.96 (d, 1 H, 9.08 Hz), 5.50 (bs), 3.83 (s, 6H). 13 C NMR (-100 MHz, DMSO-d 6): 167.12, 131.64, 126.66, 123.29, 118.7, 108.7, 108.88, 52.18, 45.84. MS (FAB): m / z 195.3 (M + H) + HR EM (FAB) ): m / z 195.1122 (M + H) +
EXAMPLE 135
Synthesis of the compound of the following formula (E-49) which has a substituent (s) of example-135 of table 23
Process 1 N- (t-Butoxycarbonyl) -4- (6-iodo-1-methyl-2,4-quinazoline-dione-3-yl) -L-phenylalanine methyl ester The mixture of N- (t-methyl ester -butoxycarbonyl) -4-amino-L-phenylalanine (10.25 g), 2-amino-5-iodobenzoic acid (9.18 g), EDC / HCl (6.8 g), HOBT (4.8 g), triethylamine (6.6 mL) and tetrahydrofuran (300 mL) was stirred at
40 ° C throughout the night. The solution where approximately one-half of the solvent was removed, diluted with water and ethyl acetate and taken
out the liquid separation. The organic layer was washed with water, saturated aqueous solution of ammonium chloride, saturated aqueous sodium hydrogen carbonate solution and saturated aqueous sodium chloride solution and dried over anhydrous sodium sulfate. The solvent was removed to obtain 22 g of the unpurified material. Unpurified material (22 g), CDl (carbonyldiimidazole) (17 g) and DMF (200 mL) were stirred at 80 ° C overnight. The reaction solution was diluted with water and ethyl acetate, and liquid separation was carried out. The organic layer was washed with water and dried over anhydrous sodium sulfate. The solvent was removed to obtain 23.4 g of the unpurified material. Unpurified material (23.4 g), methyl iodide (3 mL), potassium carbonate (10.0 g) and DMF (100 mL) were stirred at room temperature overnight. The reaction solution was diluted with water and ethyl acetate, and liquid separation was carried out. The organic layer was washed with water and dried over anhydrous sodium sulfate. The solvent was removed to obtain 15 g of the intended compound.
Process 2 N- (2-chloro-6-fluorobenzoyl) -4- (6-iodo-1-methyl-2,4-quinazoline-dione-3-yl) -L-phenylalanine methyl ester The substance obtained in the process 1 (5 g), trifluoroacetic acid (3 mL) and dichloromethane (100 mL) were stirred at room temperature for 3 hours. In addition, trifluoroacetic acid (10 mL) was added and stirred at room temperature for 2 hours. After removal of the solvent, 4M dioxane acid chloride solution was added and concentrated. The residue is
Diluted with dichloromethane, washed with saturated aqueous sodium hydrogen carbonate solution and dried over anhydrous sodium sulfate. The solvent was removed to obtain an unpurified material. Unpurified material, 2-chloro-6-fluorobenzoyl chloride (2.5 g), triethylamine (5 mL) and dichloromethane (100 mL) were stirred at room temperature overnight. The reaction solution was diluted with water and dichloromethane, and liquid separation was carried out. The organic layer was washed with dilute hydrochloric acid, aqueous sodium hydroxide solution and dried over anhydrous sodium sulfate. The solvent was removed to obtain an unpurified material. The unpurified material was purified with silica gel column chromatography (hexane / ethyl acetate) to obtain 2.7 g of the intended compound.
Process 3 N- (2-chloro-6-fluorobenzoyl) -4- (1-methyl-6-chloromethyl-2,4-quinazoline-dione-3-yl) -L-phenylalanine methyl ester The substance obtained in the process 2 was treated by the same procedures as those of process 1 and 2 in example 50, and process 1 and 2 in example 53 respectively to obtain the title compound.
Process 4 The mixture of the substance obtained in process 3 (300 mg), tetrahydrofuran (20 mL) and 2M ethylamine-tetrahydrofuran solution (14 mL) was stirred at room temperature overnight. After the
Removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 70 mg of the intended compound. MS (ESI MH +): 553
EXAMPLE 136
Synthesis of the compound of the following formula (E-49) which has a substituent (s) example 136 of table 23 The substance obtained in process 3 in example 135 was reacted by the same procedure as that of process 4 in Example 135 using dimethylamine 2M-tetrahydrofuran solution to obtain the intended compound. MS (ESI MH +): 539
EXAMPLE 137
Synthesis of the compound of the following formula (E-49) which has a substituent (s) of example 137 of table 23
Process 1 N- (2-Chloro-6-methoxybenzoyl) -4- (6-odo-1-methyl-2,4-quinazoline-dione-3-yl) -L-phenylalanine methyl ester The substance obtained in the Process 1 of Example 135 (5 g), trifluoroacetic acid (10 mL) and dichloromethane (100 mL) were stirred at room temperature for 2 hours. After the removal of the solventThe residue was diluted with dichloromethane, washed with saturated aqueous sodium hydrogen carbonate solution and dried over anhydrous sodium sulfate. The solvent was removed to obtain an unpurified material. The mixture of the unpurified material, 2-chloro-6-methylbenzoic acid (2.2 g), EDC / HCl (2.7 g), HOBT (2.1 g) and DMF (20 mL) was stirred at room temperature overnight. The reaction solution was added to water and extracted with ethyl acetate. The organic layer was washed with saturated aqueous sodium chloride solution and dried over anhydrous sodium sulfate. The solvent was removed to obtain an unpurified material. The unpurified material was purified with silica gel column chromatography (hexane / ethyl acetate) to obtain 1.1 g of the intended compound.
Process 2 The substance obtained in process 1 was reacted by the same procedures as those of process 3 and 4 in example 135 to obtain 90 mg of the intended compound. MS (ESI MH +): 549
EXAMPLE 138
Synthesis of the compound of the following formula (E-51) which has a substituent (s) of example 138 of Table 25: N- (2,6-dichlorobenzoyl) -4- [6-ethylmethylamino-1 -] - isopropyl ester methyl-2, 4-quinazoIina-dione-3-yl] -L-phenylalanine The mixture of the substance obtained in the process 2 of Example 53 (250 mg), isopropanol (6 mL) and 4M dioxane chloride solution ( 6 mL) was stirred at 70 ° C for 3 hours. After removal of the solvent, isopropanol (5 mL), acetonitrile (2 mL) and methylethylamine (0.4 mL) were added and stirred at room temperature for two days. After removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 138 mg of the intended compound. MS (ESI MH +): 625
EXAMPLE 139
Synthesis of the compound of the following formula (E-49) which has a substituent (s) of example 139 of Table 23: N- (2,6-dichlorobenzoyl) -4- [6-ethylmethylamino-1-methyl-2, 4-quinazoline-dione-3-yl] -L-phenylalanine 4M dioxane acid chloride solution (2 mL) and water (200 μL) were added to the compound of Example 138 (30 mg) and stirred at 80 ° C. 2
hours. After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 15 mg of the intended compound. MS (ESI MH +): 583
EXAMPLE 140
Synthesis of the compound of the following formula (E-49) which has a substituent (s) of example 140 of Table 23: N- (2,6-dichlorobenzoyl) -4- [6-hydroxy-1-methyl-2, 4-quinazoline-dione-3-IL] -L-phenylalanine The mixture of 2-nitro-5-methoxybenzoic acid (4 g), tetrahydrofuran (200 mL), N- (2,6-dichlorobenzoyl) -4-methyl ester -amino-L-phenylalanine (6 g), EDC / HCl (3.6 g), HOBT (3.0 g) and triethylamine (4.4 mL) was added and stirred at 40 ° C overnight. The mixture was extracted with ethyl acetate and treated according to the usual method. The crude material obtained was dissolved in ethyl acetate (20 mL) and 1 g of activated charcoal with 10% parydate was added and stirred under a hydrogen atmosphere at room temperature overnight. After filtration on Celite, the residue was treated according to the usual method. DMF (200 mL) and carbonyldiimidazole (5.2 g) were added to the unpurified material obtained and stirred at 80 ° C for 4 hours. The mixture was extracted with ethyl acetate and treated according to the usual method. DMF (200 mL), potassium carbonate (4.4 g) and methyl iodide (1.2 mL) were added to the material
without purifying obtained and stirred at room temperature overnight. The mixture was extracted with ethyl acetate and treated according to the ordinary method. A solution of 1 M-dichloromethane boron tribromide (50 mL) was added to the obtained crude material and stirred at room temperature for 3 days. The mixture was extracted with dichloromethane and treated according to the usual method. The unpurified material obtained was added to water / acetonitrile (1: 1) and the precipitates were filtered to obtain 2.2 g of an unpurified material of the intended compound. The filtrate was concentrated and purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 510 mg of the intended compound. MS (ESI MH +): 528
EXAMPLE 141
Synthesis of the compound of the following formula (E-49) which has a substituent (s) of example 141 of Table 23: N- (2,6-dichlorobenzoyl) -4- [6 - ((2S) isopropyl ester) 2-aminopropoxy) -1-methyl-2,4-quinazoline-dione-3-yl] -L-phenylalanine
Process 1 t-Butyl (1S) -2-hydroxy-1-methylethylcarbamate Di-t-butyldicarbonate (17 g), triethylamine (9 mL) and dichloromethane (100 mL) were added to L-alaninol (5 g) and stirred at room temperature
for 2 hours. The mixture was diluted with dichloromethane and washed with water, and the organic layer was dried over anhydrous magnesium sulfate. After removal of the solvent, the unpurified material obtained was purified by silica gel column chromatography (ethyl acetate-hexane) to obtain 5.9 g of the title compound.
Process 2 t-Butyl (1S) -2-chloro-1-methylethylcarbamate Methanesulfonyl chloride (3.1 mL), triethylamine (9.0 mL) and dichloromethane (150 mL) were added to the compound obtained in process 1 (5.9 g) and stirred at 0 ° C for 2 hours. The mixture was diluted with dichloromethane and washed with water, and the organic layer was dried over anhydrous magnesium sulfate. After removal of the solvent, lithium chloride (2.8 g) and DMF (100 mL) were added to the unpurified material obtained and stirred at 40 ° C overnight. The mixture was diluted with ethyl acetate and washed with water, and the organic layer was dried over anhydrous magnesium sulfate. After removal of the solvent, the unpurified material obtained was purified by silica gel column chromatography (ethyl acetate-hexane) to obtain 3.6 g of the title compound.
Process 3 The compound obtained in process 2 (15 mg), DMF (2 mL) and potassium carbonate (14 mg) were added to the compound of Example 154 (30 mg) and stirred at 90 ° C overnight. The mixture was extracted with acetate
of ethyl and treated in accordance with the usual method. The unpurified material obtained was dissolved in 4M dioxane acid chloride solution (2 mL) and stirred at room temperature for 2 hours. It was added to water (200 μL) and stirred at 80 ° C for 2 hours. After removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 10 mg of the intended compound. MS (ESI MH +): 528
EXAMPLE 142
Synthesis of the compound of the following formula (E-51) which has a substituent (s) of example 142 of Table 23: N- (2,6-dichlorobenzoyl) -4- [6- (2-dimethylaminoethoxy) -1- methyl-2,4-quinazoline-dione-3-yl] -L-phenylalanine. t-Butyl 2-chloroethylcarbamate (157 mg), DMF (3 mL) and potassium carbonate (1384 mg) were added to the compound of Example 154 ( 450 mg) and stirred at 90 ° C overnight. The mixture was extracted with ethyl acetate and treated according to the usual method. The unpurified material obtained was dissolved in 4M dioxane acid chloride solution (2 mL) and stirred at room temperature for 2 hours. After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 350 mg of a purified material. Acetonitrile (5 mL), formalin (37 μL), acetic acid (26 μL) and sodium triacetoxy boron (98 mg) were added to the purified material.
obtained (170 mg) and stirred at room temperature for 2 hours. After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 150 mg of a purified material. 4M Dioxane acid chloride solution (1 mL) and water (200 μL) were added to the obtained purified material (20 mg) and stirred at 90 ° C for 2 hours. After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 11 mg of a purified material. EM (ESI MH +): 599
EXAMPLE 143
Synthesis of the compound of the following formula (E-50) which has a substituent (s) of example 143 of Table 24: N- (2,6-dichlorobenzoyl) -4- [7-ethylaminomethyl-1-methyl-2, 4-quinazoline-dione-3-yl] -L-phenylalanine
Process 1 Methyl 4-f (t-butoxycarbonylethylamino) met.p-2-nitrobenzoate Triethylamine (1.9 mL) and ethyl chloroformate (1.0 mL) were added to the mixture of 1-methyl-2-nitroterephthalate (2.0 g) and tetrahydrofuran. (120 mL) under cooling with ice and stirred for 30 minutes. Sodium borohydride (500 mL) was added and then three pieces of ice to the solution of
reaction and stirred at room temperature for 2 hours. The mixture was extracted with ethyl acetate and treated according to the usual method. The unpurified material obtained (565 mg) was dissolved in dichloromethane (10 mL). Triethylamine (0.74 mL) and methanesulfonyl chloride (0.25 mL) were added under cooling with ice and stirred for 2 hours. The mixture was extracted with dichloromethane and treated according to the usual method. The unpurified material obtained was dissolved in acetonitrile (20 mL) and 2.0M-monoethylamine-tetrahydrofuran solution (2.68 mL) and stirred at room temperature overnight. The mixture was extracted with ethyl acetate and treated according to the usual method. The unpurified material obtained was dissolved in dichloromethane (10 mL). Triethylamine (0.74 mL) and di-t-butyldicarbonate (700 mg) were added under cooling with ice and stirred for 2 hours. The mixture was extracted with dichloromethane and treated according to the usual method to obtain 520 mg of the title compound.
Process 2 The substance obtained in process 1 (520 mg) was dissolved in tetrahydrofuran (20 mL), aqueous solution of 1M sodium hydroxide (5 mL) and methanol (10 mL) and stirred at room temperature for 2 hours and subsequently at 40 ° C for 2 hours. The mixture was extracted with ethyl acetate and treated according to the usual method. Tetrahydrofuran (20 mL), N- (2,6-dichlorobenzoyl) -4-amino-L-phenylalanine methyl ester (563 mg), EDC / HCl (352 mg), HOBT (248 mg) and triethylamine (425) were added. μL) and stirred to
40 ° C throughout the night. The mixture was extracted with ethyl acetate and treated according to the usual method. The unpurified material obtained was dissolved in ethyl acetate (20 mL) and 20 mg of activated carbon with 10% palladium and stirred under the presence of hydrogen at room temperature overnight. After filtration on Celite, the residue was treated according to the usual method. DMF (10 mL) and carbonyldiimidazole (364 mg) were added to the obtained crude material and stirred at 80 ° C for 4 hours. The mixture was extracted with ethyl acetate and treated according to the usual method. DMF (10 mL), potassium carbonate (212 mg) and methyl iodide (58 μL) were added to the unpurified material obtained and stirred at room temperature overnight. The mixture was extracted with ethyl acetate and treated according to the usual method. The unpurified material obtained was dissolved in 4N dioxane acid chloride solution (2 mL) and water (200 μL) and stirred at 80 ° C for 2 hours. After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 40 mg of the intended compound.
EXAMPLE 144
Synthesis of the compound of the following formula (E-50) which has a substituent (s) of example 144 of Table 24: N- (2,6-dichlorobenzoyl) -4- [7-methylaminomethyl] -1-methyl-2 , 4-quinazoline-dione-3-yl] -L-phenylalanine
The intended compound was obtained by the same procedures as those of process 1 and 2 in example 143 except that the monomethylamine 2.0M-tetrahydrofuran solution was used to remove the monoethylamine 2.0M-tetrahydrofuran site. MS (ESI MH +): 555
EXAMPLE 145
Synthesis of the compound of the following formula (E-50) which has a substituent (s) of example 145 of Table 24: N- (2,6-dichlorobenzoyl) -4- [1-methyl-7-propylaminomethyl-2, 4-quinazoline-dione-3-yl] -L-phenylalanine The intended compound was obtained by the same procedures as those of process 1 and 2 in example 143 except that propylamine was used in place of the 2.0 M monoethylamine solution tetrahydrofuran. MS (ESI MH +): 583
EXAMPLE 146
Synthesis of the compound of the following formula (E-50) which has a substituent (s) of example 146 of Table 24: N- (2,6-dioriorobenzoyl) -4- [1-methyl-7-diethylaminomethyl-2, 4-quinazoline-dione-3-yl] -L-phenylalanine
The intended compound was obtained by the same procedures as those of process 1 and 2 in Example 143 except that the diethylamine was used in place of the 2.0 M monoethylamine-tetrahydrofuran solution. MS (ESI MH +): 597
EXAMPLE 147
Synthesis of the compound of the following formula (E-51) which has a substituent (s) of example 147 of Table 25 The intended compound was obtained by the same procedure as that of C in the aforementioned examples 101 to 121 using the compound from example 54. MS (ESI MH +): 625
EXAMPLE 148
Synthesis of the compound of the following formula (E-51) which has an example substituent (s) 148 of Table 25 The intended compound was obtained by the same procedure as that of C in the aforementioned examples 101 to 121 using the compound from example 54. MS (ESI MH +): 625
EXAMPLE 149
Synthesis of the compound of the following formula (E-51) which has an example substituent (s) 149 of Table 25 The intended compound was obtained by the same procedure as that of C in the aforementioned examples 101 to 121 using the compound from example 54. MS (ESI MH +): 597
EXAMPLE 150
Synthesis of the compound of the following formula (E-51) which has an example substituent (s) 150 of Table 25 The intended compound was obtained by the same procedure as that of C in the aforementioned examples 101 to 121 using the compound from example 99. MS (ESI MH +): 583
EXAMPLE 151
Synthesis of the compound of the following formula (E-51) which has a substituent (s) of example 151 of Table 25
The intended compound was obtained by the same procedure as that of C in the aforementioned examples 101 to 121 using the compound of example 99. MS (ESI MH +): 597 5 1 H-NMR (DMSO-d 6): d 1.19 (3H, d, J = 6.3 Hz), 1.23 (3H, d, J = 6.3
Hz), 2.57 (3H, t, J = 5.1 Hz), 3.01 (1H, dd, J = 14.1, 9.9 Hz), 3.19 (1H, dd, J = 14.1, 5.1 Hz), 3.55 (3H, s), 4.24 (2H, t, J = 5.4 Hz), 4.72-4.82 (1H, m), 4.95 (1 H, sep, J = 6.3 Hz), 7.21 (2H, d, J = 8.4 Hz), 7.37-7.48 ( 5H, m), 7.59 (1 H, d, J = 8.7 Hz), 7.88 (1 H, dd, J = 8.7, 2.1 Hz), 8.24 (1 H, d, J = 2.1 Hz), 8.58 (2H, 10 brs), 9.25 (1 H, d, J = 8.1 Hz). In addition, the compound of example 151 was obtained by the same procedure as that of process 3 in example 53 except that the compound of process 1 in example 174 was used as a raw material and methylamino was used in place of morpholine. -15 EXAMPLE 152
Synthesis of the compound of the following formula (E-51) which has a substituent (s) of example 152 of Table 25 The intended compound was obtained by the same procedure as that of C in the aforementioned examples 101 to 121 using the compound of example 99. MS (ESI MH +): 611
EXAMPLE 153
Synthesis of the compound of the following formula (E-51) which has a substituent (s) of example 153 of Table 25 The intended compound was obtained by the same procedure as that of C in the aforementioned examples 101 to 121 using the compound of example 140. MS (ESI MH +): 556
EXAMPLE 154
Synthesis of the compound of the following formula (E-51) which has a substituent (s) of example 154 of Table 25 The intended compound was obtained by the same procedure as that of C in the aforementioned examples 101 to 121 using the compound from example 140. MS (ESI MH +): 570
EXAMPLE 155
Synthesis of the compound of the following formula (E-51) which has a substituent (s) of example 155 of Table 25: N-isopropyl ester
(2,6-dichlorobenzoyl) -4- [6- (2-dimethylaminoethoxy) -1-methyl-2,4-quinazoline-dione-3-yl] -L-phenylalanine. T-Butyl 2-chloroetheylcarbamate ( 157 mg), DMF (3 mL) and potassium carbonate (1384 mg) a! compound of Example 154 (450 mg) and stirred at 90 ° C overnight. The mixture was extracted with ethyl acetate and treated according to the usual method. The unpurified material obtained was dissolved in 4M dioxane acid chloride solution (2 mL) and stirred at room temperature for 2 hours. After the removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 350 mg of a purified material. Acetonitrile (5 mL), formalin (37 μL), acetic acid (26 μL) and sodium triacetoxy boron (98 mg) were added to the obtained purified material (170 mg) and stirred at room temperature for 2 hours. After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 150 mg of the intended compound. MS (ESI MH +): 641
EXAMPLE 156
Synthesis of the compound of the following formula (E-52) which has a substituent (s) of example 156 of Table 26: N-isopropyl ester
(2,6-dichlorobenzoyl) -4- [7-ethylaminomethyl-1-methyl-2,4-quinazoline-dione-3-yl] -L-phenylalanine. 4M dioxane acid chloride solution (2 mL) was added.
Sodium propane (2 mL) was added to the compound of Example 143 (20 mg) and stirred at 80 ° C for 2 hours. After removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 10 mg of the intended compound. MS (ESI MH +): 611
EXAMPLE 157
Synthesis of the compound of the following formula (E-52) which has a substituent (s) of example 157 of Table 26: cyclopentyl ester of N- (2,6-dichlorobenzoyl) -4- [7-methylaminomethyl-1-methyl- 2,4-quinazo-Iina-dione-3-yl] -L-phenylalanine.4M dioxane chloride solution (2 mL) and cyclopentanol (2 mL) were added to the compound of Example 144 (20 mg) and stirred at 80 ° C for 2 hours. After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 15 mg of the intended compound. MS (ESI MH +): 623
EXAMPLE 158
Synthesis of the compound of the following formula (E-52) which has a substituent (s) of example 158 of Table 26: isobutyl ester of N- (2,6-dichlorobenzoyl) -4- [7-methylaminomethyl-1-methyl] -2,4-quinazoline-dione-3-yl] -L-phenylalanine 4M dioxane acid chloride solution (2 mL) and isobutanol (2 mL) were added to the compound of Example 144 (20 mg) and stirred at 80 ° C by
2 hours. After removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 12 mg of the intended compound. MS (ESI MH +): 611
EXAMPLE 159
Synthesis of the compound of the following formula (E-52) which has a substituent (s) of example 159 of Table 26: N- (2,6-dioriorobenzoyl) -4- [1-methyl-7-propylaminomethyl] isopropyl ester -2,4-quinazoline-dione-3-yl] -L-phenylalanine 4M dioxane acid chloride solution (2 mL) and isopropanol (2 mL) were added to the compound of example 145 (50 mg) and stirred at 80 ° C for 3 hours. After removal of the solvent, the residue was purified with
high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 25 mg of the intended compound. MS (ESI MH +): 625
EXAMPLE 160
Synthesis of the compound of the following formula (E-53) which has a substituent (s) of example 160 of Table 27 The intended compound was obtained by the same procedure as that of Example 92 except that 2-methylimidazole was used instead of imidazole MS (ESI MH +): 610
EXAMPLE 161
Synthesis of the compound of the following formula (E-53) which has a substituent (s) of example 161 of Table 27 The intended compound was obtained by the same procedure as that of example 92 except that 2-ethylimidazole was used instead of imidazole MS (ESI MH +): 624
EXAMPLE 162
Synthesis of the compound of the following formula (E-53) which has a substituent (s) of example 162 of Table 27 The intended compound was obtained by the same procedure as that of C in the aforementioned examples 101 to 121 using the compound from Example 92. MS (ESI MH +): 638 1 H-NMR (DMSO-d 6): d 1.19 (3 H, d, J = 6.3 Hz), 1.23 (3 H, d, J = 6.3 Hz), 3.02 (1 H, dd , J = 14.1, 9.9 Hz), 3.20 (1H, dd, J = 14.1, 5.4 Hz), 3.59 (3H, s),
4. 72-4.82 (1H, m), 4.95 (1 H, sep, J = 6.3 Hz), 7.24 (2H, d, J = 8.1 Hz), 7.38-7.48 (5H, m), 7.69 (1H, s), 7.91 (1 H, d, J = 6.0 Hz), 8.07-8.14 (2H, m), 9.15
(1 H, s), 9.25 (1 H, d, J = 7.8 Hz).
EXAMPLES 163 to 173
Synthesis of the compounds of the following formula (E-54) which has substituents of Examples 163 to 173 of Table A. The compounds obtained in Examples 163 to 173 were synthesized by the same procedure as that of C in Examples 65 to 81.
EXAMPLE 174
Synthesis of the compound of the following formula (E-55) which has a substituent (s) of example 174 of Table B Process 1 synthesis of the isopropyl ester of 4- [6- (chloromethyl) -1-methyl-2,4- oxox-1, 2,3,4-tetrahydroquinazoline-3 (2H) -yl] -N- (2,6-dichlorobenzoyl) -L-phenylalanine A mixed solvent of methylene chloride (140 mL) and dimethylformamide (140 mL) was cooled to 0 ° C. Phosphorus oxychloride (4.1 mL) was added and stirred for 30 minutes. The compound of Example 234 (25.7 g) was added at 0 ° C and was stirred at room temperature for 1 hour. Additionally, phosphorus oxychloride (0.4 mL) was added and stirred for 1 hour. Subsequently, ethyl acetate (500 mL) and water saturated with sodium bicarbonate were added.
(100 mL) and stirred vigorously. After the ethyl acetate (500 mL) and water (200 mL) were added to separate it into layers, the organic layer was washed with water saturated with sodium bicarbonate (200 mL), aqueous 1 N sodium hydroxide solution (100 mL) and saturated aqueous sodium chloride solution (200 mL) and dried over anhydrous sodium sulfate. The solvent was removed under reduced pressure to obtain an unpurified material. The title compound was obtained by crystallization from methylene chloride and hexane. Yield: 20.32 g MS (ESI MH +): 602
Process 2 Isopropyl (2S) -3- [4- (6- (azidomethyl) -1-methyl-2,4-dioxo-1, 2,3,4-tetrahydro-3 (2H) -quinazolinyl) phenyl] -2-f (2,6-dichlorobenzoiPaminolpropanoate) Sodium azide (56 mg) and dimethylsulfoxide (5 mL) were added to the compound (400 mg) obtained in process 1 and stirred for 2.5 hours after dilution with ethyl acetate and washing with water, the organic layer was dried over anhydrous sodium sulfate.The solvent was removed under reduced pressure and the residue was purified with silica gel chromatography (hexane-ethyl acetate) to obtain the title compound (350 mg) ".
Process 3 Isopropyl (2S) -3- [4- (6- (aminomet-p-1-methylene-2,4-dioxo-1, 2,3,4-tetrahydro-3 (2HVquinazolinyl) phenyl-2 - [( 2,6-dioxo-1, 2,3,4-tetrahydro-3 (2H) -quinazolinyl) phenyl1-2-f (2,6-dichlorobenzoyl) amino] propanoate Triphenylphosphine (52 mg) and tetrahydrofuran (2 mL) were added. ) to the compound (100 mg) obtained in process 2 and stirred for 30 minutes Water (200 μL) was added to the reaction solution and further stirred overnight, after the solvent was removed, the residue it was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 76 mg of the intended compound.
EXAMPLES 175 to 183
Synthesis of the compounds of the following formula (E-55) which has substituents of examples 175 to 183 of table B. The compounds were synthesized by the same procedure as that of process 3 in example 53 except that the compound of the process 1 in Example 174 was used as a raw material and the corresponding amines were used in place of morpholine.
EXAMPLE 184
Synthesis of the compound of the following formula (E-56) which has a substituent (s) of Example 184 of Table C.
Process 1 Isopropyl (2S) -2-r (2,6-dichlorobenzoyl) amino1-3-f4- (7-fluoro-6-iodo-1-methyl-2,4-dioxo-1, 2,3,4- tetrahydro-3 (2HY quinazolinyl) phennprapanoate The title compound was synthesized by the same procedures as those of processes 1 to 3 in Example 43 except that N- (2,6-dichlorobenzoyl) -4 isopropyl ester was used - [(2-amino-5-iodobenzoyl) amino] -L-phenylalanine obtained in process 1 of Example 234 in place of the N- (2,6-dichlorobenzoyl) -4 - [(2-amino-5-methyl) methyl ester -
iodobenzoyl) amino] -L-phenylalanine; and 2-amino-4-fiuoro-5-iodobenzoic acid was used in place of 2-amino-5-iodobenzoic acid.
Process 2 Isopropyl (2S) -2 - [(2,6-dichlorobenzoyl) amino1-3-f4- (7-fluoro-1-methyl-6 - [(methylamino) methyl] -2,4-dioxo-1, 2 , 3,4-tetrahydra-3 (2H) -quinazolinyl) phenylpropanoate The compound obtained in process 1 was treated by the same procedures as those of processes 4 and 5 in example 234, process 1 in example 174, and Example 175 to obtain the title compound.
EXAMPLE 185 and 186
Synthesis of the compounds of the following formula (E-56) which has substituents of examples 185 and 186 of table C. The compounds were synthesized by the same procedure as that of example 184 except that the corresponding amines were used in the process 2 of example 184.
EXAMPLE 187
Synthesis of the compound of the following formula (E-57) which has a substituent (s) of example 187 of Table D.
Process 1 Methyl (2S) -2-amino-3- [4- (6-iodo-1-methyl-2,4-dioxo-1, 2,3,4-tetrahydro-3 (2H) -quinazolinyl) hydrochloride phenyl] propanoate
4M Dioxane acid chloride solution was added to methyl (2S) -2 - [(tert-butoxycarbonyl) amino] -3- [4- (6-iodo-1-methyl-2,4-dioxo-1, 2, 3,4-tetrahydro-3- (2H) -quinazolinyl) phenyl] propanoate (5 g) obtained in process 1 of the example
125 and stirred for 3 hours. The solvent was removed to obtain the title compound (4.2 g).
Process 2 Methyl (2SV2-α (2-chloro-6-methylbenzoyl) amino1-3-r4- (6-iodo-1-methyl-2,4-dioxo-112,3,4-tetrahydro-3 (2H) - quinazolinyl) feninpropanoate 2-Chloro-6-methyl benzoic acid (1.7 g), EDC / HCl (1.9 g), HOAt (1.4 g), triethylamine (2.2 mL) and dichloromethane (42 mL) were added to the compound obtained in the process 1 (2.1 g) and stirred overnight After the reaction mixture was diluted with ethyl acetate and washed with 1N hydrochloric acid, water saturated with sodium bicarbonate and saturated aqueous sodium chloride solution, the organic layer was dried over anhydrous sodium sulfate The solvent was removed to obtain an unpurified material of the title compound.
Process 3 Isopropyl (2S -2 - [(2-chloro-6-methylbenzoyl) amino] -3- [4- (6-iodo-1-methyl-2,4-dioxo-1, 2,314-tetrahydro-3 (2H ) -quinazolinyl) phenyl] propanoate 4M dioxane acid chloride solution (30 mL) and water (6 mL) were added to the compound obtained in process 2 and stirred at 90 ° C overnight after removal of the solvent , 4M dioxane acid chloride solution (25 mL) and isopropyl alcohol (25 mL) were added to the residue and stirred at 90 ° C for 3.5 hours After the reaction mixture was diluted with ethyl acetate and washed with 1N hydrochloric acid, water saturated with sodium bicarbonate and saturated aqueous sodium chloride solution, the organic layer was dried over anhydrous sodium sulfate.The solvent was removed to obtain an unpurified material of the title compound.
Process 4 Isopropyl (2S) -2-((2-chloro-6-methylbenzoyl) amino] -3-r4- (1-methyl-6-r (methylamino) metin-2,4-dioxo-1, 2,3 , 4-tetrahydro-3 (2H) -quinazolinyl) phenyl] propanoate The compound obtained in process 3 was treated by the same procedures as those of processes 4 and 5 in example 234, process 1 in example 174, and example 175 to obtain the title compound.
EXAMPLE 188
Synthesis of the compound of the following formula (E-57) which has a substituent (s) of example 188 of Table D. The compound was synthesized by the same procedure as that of example 187 except that a corresponding amine was used in the process 4 of example 187.
EXAMPLE 189
Synthesis of the compound of the following formula (E-57) which has a substituent (s) of example 189 of table D. The compound obtained in process 2 of example 135 was treated by the same procedures as those of processes 4 and 5 in example 234, process 1 in example 174, and example 175 to obtain the title compound.
EXAMPLE 190
Synthesis of the compound of the following formula (E-57) which has a substituent (s) of Example 190 of Table D.
The compound was synthesized by the same procedure as that of Example 189 except that a corresponding amine was used in Example 189.
EXAMPLES 191 to 206
Synthesis of the compound of the following formula (E-58) which has a substituent (s) of example 191 and 206 of table E. The compounds were synthesized by the same procedure as that of process 4 in example 43 except that they were used the compounds of Examples 174 to 188 and 190 as raw materials.
EXAMPLE 207
Synthesis of the compound of the following formula (E-59) which has a substituent (s) of example 207 of Table F. Methanesulfonyl chloride (30 μL), triethylamine (80 μL) and dichloromethane (3 mL) were added to methyl (2S) -2 - [(2,6-dichlorobenzoyl) amino] -3- [4- (6- (3-hydroxypropyl) -1-methyl-2,4-dioxo-1, 2,3,4-tetrahydro -3 (2H) -quinazolinyl) phenyl] propanoate (150 mg) which is a synthetic intermediate of example 52, and was stirred at 0 ° C for 2.5 hours. After the reaction solvent was diluted with ethyl acetate and washed with 1 N hydrochloric acid,
water saturated with sodium bicarbonate and saturated aqueous sodium chloride solution, the organic layer was dried over anhydrous sodium sulfate and the solvent was removed under reduced pressure. The obtained residue was dissolved in acetonitrile (6 mL), added dropwise to a solution of methylamine 2M-tetrahydrofuran (9 mL) and stirred at 50 ° C overnight. After removing the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 70 mg of the intended compound.
EXAMPLE 208 and 209
Synthesis of the compounds of the following formula (E-59) which has substituents of examples 208 and 209 of table F The compounds were synthesized by the same procedure as that of example 207 except that a tetrahydrofuran solution of each amine was used corresponding to the methylamine 2M-tetrahydrofuran solution.
EXAMPLE 210
Synthesis of the compounds of the following formula (E-59) which has a substituent (s) of Example 210 of Table F
4M Dioxane acid chloride solution (2 mL) and isopropanol (2 mL) were added to the compound of Example 207 (65 mg) and stirred at 90 ° C for 3.5 hours. After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain 60 mg of the intended compound.
EXAMPLES 211 and 212
Synthesis of the compounds of the following formula (E-59) which has substituents of examples 211 and 212 of table F The compounds were synthesized by the same procedure as that of example 210 using the compounds obtained in examples 208 and 209.
EXAMPLES 213 to 218
Synthesis of the compounds of the following formula (E-60) which has substituents of examples 213 to 218 of Table G
Process 1 The unpurified material of the compound of example 140
(2.49 g), 4M dioxane acid chloride solution (50 mL) and isopropyl alcohol (50 mL) were stirred at 80 ° C for 1.5 hours and the solvent was removed therefrom. A mixture of the unpurified material obtained, 1-bromo-2-
Chloroethane (3.91 mL), potassium carbonate (6.51 g) and acetone (100 mL) was stirred at 50 ° C for 3 days. After removal of the solvent, the residue was diluted with water and ethyl acetate, and liquid separation was carried out. After the organic layer was washed with saturated aqueous sodium chloride solution, the solvent was removed to obtain the unpurified material (2.85 g).
Process 2 The intended compounds were obtained by the following methods A, B or CA A mixture of alkyl halide in process 1, a corresponding amine and a suitable solvent (s) such as acetonitrile were stirred at 80 ° C. all night to 3 days. After removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound. B. A mixture of alkyl halide in process 1, a corresponding amine (or, corresponding amine hydrochloride and a base (s) such as triethylamine) and a suitable solvent (s) such as acetonitrile were stirred in a deep tube at 80 ° C all night to 3 days. After removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound.
C. A mixture of alkyl halide in process 1, a corresponding amine and a suitable solvent (s) such as acetonitrile were stirred at 50 ° C overnight to 3 days. After removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound.
EXAMPLES 219 to 224
Synthesis of the compounds of the following formula (E-60) which has substituents of examples 219 to 224 of Table G A mixture of a corresponding ester, 4M dioxane acid chloride solution and water was stirred at 80 ° C of few hours to all night. After removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the intended compound.
EXAMPLE 225
Synthesis of the compound of the following formula (E-61) which has a substituent (s) of Example 225 of Table H
The intended compound was obtained by the same procedures as those of Examples 213 to 218 except that 1-bromo-3-chloropropane was used in place of 1-bromo-2-chloroethane.
EXAMPLES 226 and 227
Synthesis of the compounds of the following formula (E-61) which has substituents of Examples 226 and 227 of Table H The intended compounds were obtained by the same procedure as those of Examples 219 to 224.
EXAMPLE 228
Synthesis of the compound of the following formula (E-62)
Process 1 Synthesis of isopropyl ester of N- (2,6-dichlorobenzoyl) -4-r7-fluoro-6- (2-hydroxyethyl) -1-methyl-2,4-dioxo-1, 2,3,4-tetrahydroquinazoline -3 (2H) -yl1-L-phenylalanine Under argon, palladium acetate (6.5 mg) and triphenylphosphine (30 mg) were suspended in 5 mL of diethyl ether and stirred for 10 minutes.
After the decantation was carried out twice with diethyl ether, N- (2,6-dichlorobenzoyl) -4- [7-fiuoro-1-nnetyl-2,4-dioxo-1, 2 isopropyl ester was added, 3,4-tetrahydroquinazoline-3 (2H) -yl) -L-phenylalanine (374 mg), complex
of 2,4,6-trivinylcyclotriboroxane-pyridine (138 mg), dimethylformamide (5 mL) and 2M aqueous sodium carbonate solution (1.15 mL) and stirred at 90 ° C for 1.5 hours. After removing the insoluble materials by filtration with Celite, the usual processing was carried out to obtain an unpurified material (0.36 g). The unpurified material obtained was dissolved in tetrahydrofuran (3 mL) and cooled to 0 ° C. Subsequently, sodium borohydride (35 mg) and trifluoroboran diethyl ether complex (81 μL) were added and stirred at 0 ° C for 1 hour. The reaction mixture was further stirred at room temperature for 1 hour and cooled again to 0 ° C and water (0.26 mL) was slowly added. After the reaction mixture was stirred at room temperature for 1 hour and cooled again to 0 ° C, an aqueous solution (5 mL) of Oxone (registered trademark) (1.3 g, obtained from Sigma- Aldrich) and stirred at room temperature for 3.5 hours. Sodium bisulfite was further added, extracted with ethyl acetate, washed with saturated aqueous sodium chloride solution, and dried over anhydrous sodium sulfate to obtain an unpurified material. The unpurified material obtained was purified by silica gel column chromatography (chloroformate: methanol = 49: 1 to 4: 1, gradient) to obtain the title compound. Yield: 0.197 g (0.32 mmol, 60%) MS (ESI MH +): 616
Process 2 Synthesis of isopropyl ester of N- (2 -6-dichlorobenzo-IV4-. {7-fluoro-1-methyl-6-r2- (methylamino) et p-2,4-dioxo-1, 2,3, 4-tetrahydroquinazoline-3 (2H) -yl.}. -L-phenylalanine The compound obtained in the process (0.197 g) was dissolved in methylene chloride (2 mL), and triethylamine (67 μL) and methanesulfonyl chloride were added. (32 μL) at 0 ° C. After stirring the mixture for 2 hours, the usual procedure was carried out to obtain an unpurified material, A tetrahydrofuran solution (10 mL) of 2M methylamine and acetonitrile (6 mL) were heated. to 50 ° C, and a solution of acetonitrile (6 mL) of the unpurified material was slowly added dropwise and stirred overnight.After removal of the solvent under reduced pressure, the residue was purified with liquid chromatography of high resolution (water / acetonitrile, each containing 0.1% TFA) to obtain the title compound Yield: 51.7 mg MS (ESI MH +): 629
EXAMPLE 229
Synthesis of the compound of the following formula (E-63) Synthesis of N- (2,6-dichlorobenzoyl) -4-. { 7-Fluoro-1-methyl-6- [2- (methylamino) ethyl] -2,4-dioxo-1, 2,3,4-tetrahydroquinazoline-3 (2H) -yl} -L-phenylalanine
4M dioxane acid chloride solution (4 mL) and water (0.8 mL) were added to the compound of Example 228 (10 mg) and stirred at 90 ° C for 2 hours. After removal of the solvent under reduced pressure, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the title compound. Yield: 5.3 mg MS (ESI MH +): 587
EXAMPLE 230
Synthesis of the compound of the following formula (E-64) Synthesis of N- (2,6-dichlorobenzoyl) -4-. { 1-Methyl-6- [2- (methylamino) ethyl] -2,4-dioxo-1, 2,3,4-tetrahydroquinazoline-3 (2H) -yl} -L-phenylalanine
The title compound was obtained by the same procedures as those of processes 1 and 2 in Example 228, and then Example 229 except that N- (2,6-dichlorobenzoyl) -4- (1-) methyl ester was used. methyl-2,4-dioxo-6-iodo-1, 2,3,4-tetrahydroquinazoline-3 (2H) -yl) -L-phenylalanine as a raw material. MS (ESI MH +): 559
EXAMPLE 231
Synthesis of the compound of the following formula (E-65) The compound of example 52 (351 mg) was dissolved in dichloromethane (10 mL) and triethylamine (0.167 L, 1.2 mmol). Methanesulfonyl chloride (0.116 mL, 1.2 mmol) was added dropwise under ice cooling and stirred for 2 hours. The usual processing was carried out to obtain an unpurified material. Acetonitrile (5 mL), potassium carbonate (170 mg) and 2M-dimethylamine-tetrahydrofuran solution (616 μL) were added to the unpurified material and stirred at room temperature overnight. After removal of the solvent, the residue was purified by high performance liquid chromatography (water / acetonitrile, each containing 0.1% TFA) to obtain the title compound. MS (ESI MH +): 611
EXAMPLE 232
Synthesis of the compound of the following formula (E-66) 4M dioxane acid chloride solution of iopropanol was added to the compound of example 144 and stirred at 80 ° C for 2 hours.
After removal of the solvent, the residue was purified with high performance liquid chromatography (water / acetonitrile, each containing 0.1%
TFA) to obtain the intended compound.
MS (ESI MH +): 597
EXAMPLE 233
Synthesis of the compound of the following formula (E-67) The intended compound was obtained by the same procedure as that of C in the aforementioned examples 101 to 121 using an unpurified material of the compound of Example 140. MS (ESI MH +): 542
EXAMPLE 234
Synthesis of the compound of the following formula (E-68)
Process 1 synthesis of 4-f (2-amino-5-odobenzoyl) amino] -N- (2,6-dichlorobenzoyl) -L-phenylalanine isopropyl ester 4-amino-N- isopropyl ester ( 2,6-dichlorobenzoyl) -L-phenylalanine, 1-hydroxybenzothiazole monohydrate (11.5 g) and 5-iodoantranilic acid (17.8 g) in dimethylformamide (200 mL) and cooled to 0 ° C. 1-Ethyl-3- (3-dimethylaminopropyl) carbodiimide hydrochloride (13.7 g) was added and the ambient temperature was stirred for 16 hours. The organic chart in which ethyl acetate (1 L) was added was washed with 0.1 N sodium hydroxide aqueous solution (200 mL, 100 mL), water (100 mL), 0.1-N hydrochloric acid (200 mL)
and saturated aqueous solution of sodium chloride (200 mL, 100 mL), respectively. After removing the organic layer over anhydrous sodium sulfate and removing the solvent, a solid material obtained from a mixed solvent of methylene chloride and hexane was filtered to obtain the title compound. Yield: 37.06 g (57.88 mmol) MS (ESI MH +): 640
Process 2 Synthesis of isopropyl ester of 4- (2,6-dichlorobenzoyl) -4- (6-iodo-2,4-dioxo-1, 2,3,4-tetrahydroquinazoline-3- (2H) -yl-L- phenylalanine N, N-carbonyldiimidazole (28.16 g) was dissolved in 150 ml of dimethylformamide and heated to 80 [deg.] C. A dimethylformamide solution (150 ml) of the compound obtained in process 1 (37.06 g) was added dropwise and stirred overnight, after cooling the mixture to room temperature, ethyl acetate (1 L) and water (500 mL) were added and extraction was continued. The organic layer obtained was washed with water (300 mL, 200 mL, 200 mL) and saturated aqueous sodium chloride solution (100 mL) and dried over anhydrous sodium sulfate. After removal of the solvent under reduced pressure, the solid material obtained was suspended in methylene chloride and hexane. The solid material obtained was filtered and dried to obtain the title compound. Yield: 33.06 g EM (ESI MH +): 666
Process 3 Synthesis of isopropylester of 4- (2,6-dichlorobenzoyl) -4- (6-iodo-1-methyl-2,4-dioxo-1, 2,3,4-tetrahydroquinazoline-3- (2H) -il -L-phenylalanine The compound obtained in process 2 (33.06 g) and potassium carbonate (14.5 g) were added to dimethylformamide (200 mL), and then iodomethane (10 mL) was further added and stirred at room temperature for 4 hours After removal of the insoluble materials by filtration on Celite, ethyl acetate (1 L) and water (300 mL) were added to the filtrate and the extraction was continued The organic layer obtained was washed with 1 N hydrochloric acid (250 ml). mL), water saturated with sodium bicarbonate (250 mL) and saturated aqueous solution of sodium chloride (200 mL), respectively.After the removal of the solvent, the solid material obtained was suspended in methylene chloride and hexane. The obtained solid was filtered and dried to obtain the title compound Yield: 37.85 g MS (ESI MH +): 680
Process 4 Synthesis of isopropyl ester of N- (2,6-dichlorobenzoyl) -4- (6-carboxyl-1-methyl-2,4-dioxo-1, 2,3,4-tetrahydroquinazoline-3- (2H) - il-L-phenylalanine The compound obtained in process 3 was dissolved in dimethyl formamide (140 mL) and triethylamine (13.1 mL) and water (8.5 mL) were added.After bubbling carbon monoxide, palladium acetate (52%) was added. mg) and stirred under a carbon monoxide atmosphere at 70 ° C for 11 hours.
After removal of the insoluble materials by filtration on Celite, dimethylformamide (approximately 100 mL) was removed under reduced pressure. Subsequently, ethyl acetate (1 L) and 1 N hydrochloric acid (300 mL) were added and extraction was continued. The organic layer obtained was washed with 1 N hydrochloric acid (250 mL) and saturated aqueous sodium chloride solution (200 mL, 200 mL), and dried over anhydrous sodium sulfate. After removal of the solvent under reduced pressure, the solid material obtained was suspended in methylene chloride and hexane. The solid material obtained was filtered and dried to obtain the title compound. Yield: 27.23 g EM (ESI MH +): 598 - - -
Process 5 Synthesis of isopropyl ester of N- (2,6-dichlorobenzoyl) -4- (6-hydroxymethyl) -1-methyl-2,4-dioxo-1, 2,3,4-tetrahydroquinazoline-3- (2H) -yl-L-phenylalanine The compound obtained in process 4 was dissolved in tetrahydrofuran (200 mL). Triethylamine (9.51 mL) was added and cooled to 0 ° C. Ethyl chloroformate (4.56 mL) was added dropwise and stirred for 30 minutes. After filtering the insoluble materials, the filtrate was cooled to 0 ° C and sodium borohydride (2.58 g) and ice (5 pieces) were added and stirred for 1 hour. Subsequently, sodium borohydride (0.25 g) was further added and stirred for 20 minutes. 1 N hydrochloric acid (74.8 mL), ethyl acetate and water were added respectively and extraction was continued. The layer
organic was washed with 0.3 N hydrochloric acid, water, water saturated with sodium bicarbonate and saturated aqueous solution of sodium chloride. After removal of the solvent, the solid material obtained was suspended in methylene chloride and hexane. The solid material obtained was filtered and dried to obtain the title compound. Yield: 25.69 g EM (ESI MH +): 584
EXAMPLE 235
Synthesis of the compound of the following formula (E-69) The intended compound was obtained as a by-product material of the compound of example 228. MS (ESI MH +): 609
EXAMPLE 236
Synthesis of the compound of the following formula (E-70) The intended compound was obtained as a by-product material of the compound of example 228. MS (ESI MH +): 567
REFERENCE EXAMPLE 4
Synthesis of isopropyl ester of 4-amino-N- (2,6-dichlorobenzoyl) -L-phenylalanine (ie synthesis of isopropyl (S) -2- (2,6-dichlorobenzoylamino) -3- (4-nitrophenyl) propionate
Process 1: Synthesis of isopropyl ester of 4-nitro-N- (2,6-dichlorobenzoyl) -L-phenylalanine Isopropanol (130 mL), tetrahydrofuran (50 mL) and sulfuric acid (0.44 mL) were added to 4-nitro- N- (2,6-dichlorobenzoyl) -L-phenylalanine (2.95 g,
7. 70 mmol) and stirred at 50 ° C for 5 days. After removal of the solvent under reduced pressure, the solid material obtained was washed with water and dried to obtain 3.28 g of a white solid material. MS (ESI) m / z 425 (MH +)
Process 2 Synthesis of isopropyl ester of 4-amino-N- (2,6-dichlorobenzoiO-L-phenylalanine (ie synthesis of isopropyl (S) -2- (2,6-dichlorobenzoylamine) -3- (4 -amniphenyl) propionate Isopropanol (6 mL), tetrahydrofuran (3 mL) and 3% Pt-S / C (20 mg) were added to the solid material obtained in Process 1 (98 mg) and stirred under an Hydrogen, room temperature overnight After filtering the reaction solution, the filtrate was washed with
isopropanol and was removed under reduced pressure to obtain 92 mg of the title compound. MS (ESI) m / z 395 (MH +)
The structural formulas of the compounds in the examples are shown below.
TABLE 1
TABLE 2
TABLE 3
The compounds of examples 16 to 20
TABLE 4
PICTURE
TABLE 6
The compound of example 36
TABLE 7
TABLE 8
fifteen
TABLE 9
TABLE 10
The compounds of examples 47 and 48
TABLE 11
fifteen
TABLE 12
The compound of example 59
TABLE 13
TABLE 14
The compound of formula 64
(E-24) TABLE 15-1
TABLE 15-2
TABLE 16
TABLE 17
The compounds of examples 89 to 97
TABLE 18
. s-i H (E-37)
The compound of example 100
TABLE 19-1
EXAMPLE 19-2
EXAMPLE 19-3
TABLE 20
The compounds of examples 124 to 125
TABLE 21
The compounds of examples 128 to 132
TABLE 22
TABLE 23
TABLE 24
TABLE 25
TABLE 27
TABLE A
TABLE B
15
TABLE C
TABLE D
TABLE E-1 Ra
or l c. H
TABLE F
TABLE G N. 1 '0
TABLE H
The compounds of examples 228 to 236
In addition, compounds which indicate the following structural chemical formulas are easily produced by the same methods as in those above-mentioned examples or methods for synthesis, or by the application of some modifications which themselves explain themselves to one skilled in the art. who knows these methods.
TABLE 28
tES-n
TABLE 29
(ES-2)
TABLE 30
ÍES-3) -R -Me -Et Ma A Me -AA 10 \ /
TABLE 31
ÍES-4) -R -Me -Et MO Ma
twenty - . 20 -AA * ^ o
TABLE 32
TABLE 33
R Me
TABLE 34
twenty
TABLE 35
TABLE 36
TABLE 37
TABLE 38
TABLE 39
EXAMPLE PROOF 1
Test of antagonistic activity to the integrin VCAM-1 / a4ß1 binding under the existence of blood serum
The ability of a substance antagonistic test to bind the cell strain of human T cells, Jurkat (ATCC TIB-152), was determined to express the integrin a4β1, to VCAM-1. Fifty μl / well of a solution (500 ng / ml) of recombinant human VACM-1 / Fc (R & D systems) was added with pH A regulator (0.1 M NaHCO3, pH 9.6) to a microtiter plate of 96 wells (Nunc Maxisorp). After incubation at 4 ° C overnight and washed once with PBS, a pH regulator (pH regulator B) obtained by dissolving Block Ace (Snow Brand Milk Products Co., Ltd.) with PBS at 1/2 concentration was added in an amount of 150 μl / well. After incubation at room temperature for 2 hours, the pH regulator was removed and the plate was washed with PBS once. Jurkat cells were washed with modified Eagle's medium by
Dulbecco (SIGMA, hereinafter referred to as "DMEM") once. Subsequently, the cells again felt in a pH regulator for binding (DMEM containing 20 mM HEPES, 0.1% BSA, 2 mM MnCl2 and 50% human blood serum (Sigma)) to obtain 1 x 106 cells / mL
Sixty μl of a test substance was added at various concentrations obtained by dissolving it with the pH regulator for attachment to a 96 well, round bottom plate (IWAKI). Immediately afterwards, 60 μl of the Jurkat cells (1x 106 cells / ml) were added and shaken on a plate stirrer (IKA-Labortechnik, IKA-SCHUTTLER MTS-4) at 1000 rpm for 10 seconds. In 120 μL of the cell suspension to which the test substance had been added, each 100 μL of it was transferred to a plate coated with VCAM-1 / Fc and incubated in a dark place at room temperature for 60 minutes. After stirring on the plate stirrer at 1000 rpm for 30 seconds, the solution was removed immediately. Subsequently unbound cells were removed by washing with PBS once. A pH C regulator (PBS containing 0.82% Triton X-100) was added to the plate in an amount of 70 μL / well. After stirring on the plate stirrer at 1000 rpm for 5 minutes, bound Jurkat cells were used. After centrifugation of the cells on a plate for centrifugation (SIGMA 4-15C) at room temperature at 2500 rpm for 5 minutes, 50 μL of the supernatants were transferred to a 96-well microtiter plate (Nunc Maxisorp). Each 50 μL of the pH regulator for substrate (Promega non-radioactive cytotoxicity assay, CytoTox 96) was added thereto, stirred on a plate shaker at 1000 rpm for 10 seconds and reacted in a dark place at room temperature for 30 minutes. Subsequently, each 50 μL of the stop solution (Promega non-radioactive cytotoxicity assay, CytoTox 96) was added to the
same and was stirred on a plate agitator at 1000 rpm for 10 seconds. Its absorbance at 490 nm was determined with a plate reader (Molecular Devices, Vmax). The absorbance thus obtained - detects an activity of lactate dehydrogenase (LDH) dissolved in the supernatant of each well. That is, the absorbance is proportional to the number of Jurkat cells remaining in the plate via binding to VCAM-1. The test was carried out in duplicate and the binding rate of each test substance was determined at various concentrations while the absorbance of free well test substance was determined to be 100% and the absorbance of free well Jurkat cells was determined That was 0%. The concentration for the 50% inhibition of the binding, IC 50, was calculated. The results obtained show in the results table 1.
TABLE OF RESULTS 1 Assay of antagonistic activity to binding by integrin VCAM-1 / a4β1 (IC50, nM)
is a compound of Example 1 in WO 02/16329 (patent literature 14).
EXAMPLE PROOF 2
Pharmacokinetic study by intravenous administration to the rat After all the compounds of the present invention wherein R11 to R141 are a hydroxyl group, which were active forms, they were weighed on a scale; these were adjusted by dimethyl sulfoxide to be 10 mg / mL. Polyethylene glycol 400 and distilled water were added to prepare 1 mg / mL of a solution for administration. A 1 mg / mL solution was intravenously administered as a particular dose to a Wistar rat in an amount of 1 mL / kg. 1, 5, 10, 20, 60 and 180 minutes later, the concentration of the drug in blood plasma obtained by taking a blood sample from the cervical vein during the time under anesthesia was determined with LC / MS. From the results obtained, the area under the plasma-time concentration curve was calculated from time zero to infinity (AUCinf (iv)) in accordance with the trapezoidal method of the pharmacokinetic analysis. The total elimination in the body (CLtot, [L / hr / kg]) was calculated as an index of disappearance of the drug in the blood plasma from a dose [mg / kg] and AUC [μgxhr / mL] in accordance with the formula: CLtot = Dose + AUCinf (ív). The results obtained show in the results table 2.
TABLE OF RESULTS 2 Total body elimination in intravenous administration to a rat (CLtot, fL / hr / kgl)
is a compound of Example 1 in WO 02/16329 (patent literature 14).
EXAMPLE PROOF 3
Pharmacokinetic study by oral administration to the rat After all the compounds of the present invention in which R11 to R141 are different from a hydroxyl group, which were prodrugs, were weighed on a scale, they were adjusted by dimethyl sulfoxide to be 100 mg / mL. The solution mixture of polyethylene glycol
400: polyethylene glycol = 1: 1 was added thereto to prepare 2.5 mg / mL of
a solution for administration. 2.5 mg / mL of the administration solution was administered orally to a male Wistar rat (7 to 9 weeks of age) in an amount of 4 mL / kg. 0.25, 0.5, 1, 2, 4, 6 or 8 hours later, the blood was withdrawn from the cervical vein under anesthesia with a syringe treated with dichlorvos in which an esterase inhibitor. Subsequently, the blood was transferred to a tube treated with heparin and centrifuged, and blood plasma was obtained. The acetonitrile containing the internal standard substance was added in two parts thereto to the blood plasma obtained and the concentration of the corresponding active form was determined wherein R11 to R141 are hydroxyl groups by LC / MS / MS. From the results obtained, the area under the plasma-time concentration curve was calculated from the zero to infinity time of the active form, that is, (AUCinf (po)). The bioavailability (BA) was calculated from AUCinf (iv) of the active form in the intravenous administration obtained from example test 2 by the following formula: BA (%) = [AUCinf (po) / dose (po)] / [AUCinf (iv) / dose (iv)] x 100 AUCinf: the area under the plasma concentration-time curve from time zero to infinity of the active form in oral or intravenous administration Dosage: oral or intravenous dose (as the active form) The results obtained show in the results table 3
TABLE OF RESULTS 3 Pharmacokinetic studies in oral administration to a rat
* is a compound of example 190 in WO02 / 16329 (patent literature 14) and corresponds to a methyl ester compound of example 1 in WO02 / 16329 (patent literature 14).
EXAMPLE OF TEST 4
Activity to raise the number of lymphocytes in the peripheral blood in a rat
After the inhibitory substance of the bond between integrin at 4 and VCAM-1 is administered in vivo, in the case where this inhibitory activity works effectively, it suggests that the number of lymphocytes in the peripheral blood is increased by inhibiting the adhesion of lymphocytes to blood vessels or organs (non-patent literatures 45 and 47). The activity of the compounds of the present invention was examined to raise the number of lymphocytes in the rat. A dose solution was prepared by dissolving the compounds of the present invention in dimethyl sulfoxide, adding the mixed solution of polyethylene glycol 400: polyethylene glycol = 1: 1 and reversing repeatedly. The final concentration of DMSO was adjusted to be 2.5%. The solution for dosing a test substance (3 mg / kg, 10 mg / kg or 30 mg / kg) was orally administered to a male Wistar rat (6 to 8 weeks of age) in an amount of 4 mL / kg. After the time points were fixed after the administration, the blood was withdrawn from the long abdominal vein under anesthesia and shaken in a container coated with EDTA-2K for blood collection. Subsequently, the number of lymphocytes in the peripheral blood was determined by means of an automated comprehensive hematology analyzer (SF-3000, Sysmex). The test was run at n = 5, and the ratio (%) of the number of lymphocytes in the peripheral blood in a group to which the test substance was administered compared to a group treated with the vehicle (a control group) of
calculated, while the average value of the number of lymphocytes in the peripheral blood in a control group was determined to be 100%. The results obtained are shown in the table of results
TABLE OF RESULTS 4 (No. 1) Assay of elevation of lymphocyte activity in the peripheral blood by oral administration to a rat
O: pass (measurement criteria or more) X: failure (less than the measurement criterion) -: not evaluated
TABLE OF RESULTS 4 (No. 2) by an oral administration to a rat
O: pass (measurement criteria or more)
X: failure (less than the measurement criterion) -: not evaluated
TABLE OF RESULTS 4 (NO.3)
O: pass (measurement criteria or more) X: failure (less than the measurement criterion) -: not evaluated
Claims (54)
1. - Pharmaceutical derivatives of the following formula (1) or pharmaceutically acceptable salts thereof: p) wherein R 11 represents a hydroxyl group, an akoxyl group having 1 to 6 carbon atoms which may have a substituent (s), a morpholinoethyloxy group or a benzyloxy group which may be substituted with a group (s) methyl or a methoxy group (s), R12 and R13 each independently represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an acetyl group or a methyloxycarbonyl group, or N (R12) R13 represents a group 1-pyrrolidinyl, 1-piperidinyl group, 4-morpholinyl group, 4-thiomorpholinyl group, 3-tetrahydrothiazolyl group or 1-piperazinyl group of which the fourth position can be substituted with an alkyl group having from 1 to 3 carbon atoms. carbon, R14 represents a methyl group or an ethyl group, Ri 'represents a hydrogen, a fluorine atom or a chlorine atom, Xi represents -CH (R1a) -, - CH (R1a) CH (R1b) -, -CH (R1a) CH (R1b) CH (R1c) -, CH (R1a) ) CH (R1 b) CH (R1c) CH (R1d) -, -N (R1a) CH (R1 b) CH (R1c) -, OCH (R1a) CH (R1b) -, -OCH (R1a) CH (R1b) CH (R1c) - or 1,3-pyrrolidinylene, wherein R1a, R1b, R1c and R1d each independently represent a hydrogen atom or a methyl group, and Yn and Y-? 2 represent any of the combinations, (Cl, Cl), (Cl, Me), (Cl, F), (F, F) and (F, Me).
2. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 1, further characterized in that, in the formula (1), R11 represents a hydroxyl group, an alkoxy group having from 1 to 6 carbon atoms , a morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), an alkyl group in R12 and R13 represents an alkyl group having from 1 to 3 carbon atoms, and ^ represents -CH (R1a) -, -CH (R1a) CH (R1b) -, -CH (R1a) CH (R1b) CH (R1c) -, - OCH (R1a) CH (R1b) - or 1 , 3-pyrroidinylene.
3. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 2, further characterized in that, in the formula (1), Xi represents -CH (R1a) -, - CH2CH2-, -N (R1a) CH2CH2-, or 1,3-pyrrolidinylene, wherein R1a represents a hydrogen atom or a methyl group.
4. The phenylalanine derivatives or pharmaceutically-acceptable salts thereof according to claim 3, further characterized in that, in formula (1), R12 and R13 each independently represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, or N (R12) R13 represents a 1-pyrrolidinyl group, 1-piperidinyl, 4-morpholinyl group, 4-thiomorpholinyl group, 3-tetrahydrothiazolyl group or 1-piperazinyl group of which the fourth position can be substituted with an alkyl group having from 1 to 3 carbon atoms.
5. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 3, further characterized in that, in the formula (1), R12 represents a methyl group or an ethyl group, R13 represents a hydrogen atom, a methyl group or an ethyl group, or N (R12) R13 represents a 1-pyrrolidinyl group, a 1-piperidinyl group or a 4-morpholinyl group, R14 represents a methyl group, R ^ represents a hydrogen atom, X- '; represents -CH2-, which is located in the sixth, seventh or eighth position of the quinazolinedione ring, and YH and Y? 2 represents any of the combinations, (Cl, Cl), (Cl, Me), (CI, "F ), (F, F) and (F, Me)
6. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 3, further characterized in that, in the formula (1), R13 represents an atom of hydrogen, a methyl group or an ethyl group, XT represents -CH2-, which is located in the sixth, s optimal or eighth position of the quinazolinedione ring, and Y11 and Y12 represents the combination of (Cl, Cl).
7. - The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 6, further characterized in that, in the formula (1), R 13 represents a hydrogen atom, a methyl group or an ethyl group, and Xi represents -CH 2 -, which is located in the sixth position of the quinazolinedione ring.
8. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 6, further characterized in that, in the formula (1), R13 represents a hydrogen atom, a methyl group or an ethyl group, and Xi represents -CH2-, which is located in the seventh position of the quinazolinedione ring.
9. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 3, further characterized in that, in the formula (1), R12 and R13 each independently represents a methyl group or an ethyl group, R14 represents a methyl group, Ri 'represents a hydrogen atom or a fluorine atom, which is located in the sixth or seventh position of the quinazolinedione ring, Xi represents -N (CH3) CH2CH2- or 1,3-pyrrolidinylene, which is localized in the sixth or seventh position of the quinazolinedione ring, and Yp and Y12 represents the combination of (Cl, Cl).
10. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 2, further characterized in that, in the formula (1), R12 and R13 each independently represents a hydrogen atom, a methyl group or a ethyl group, or N (R12) R13 represents a 1-pyrrolidinyl group, a 1-piperidinyl group or a 4-morpholinyl group, R14 represents a methyl group or an ethyl group, Ri 'represents a hydrogen atom, Xi represents -OCH (R1a) CH (R1b) -, wherein R1a and R1b each independently represents a hydrogen atom or a methyl group, and Yn and Y-? 2 represents any combination of (Cl, Cl), (Cl, Me ), (Cl, F), (F, F) and (F, Me).
11. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 10, further characterized in that, in the formula (1), R12 and R13 each independently represents a hydrogen atom, a methyl group or a group ethyl, R14 represents a methyl group, and Yn and Y-? 2 represents the combination of (Cl, Cl).
12. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 1, further characterized in that, in the formula (1), R11 represents a hydroxyl group or an alkoxy group having from 1 to 6 carbon atoms which may have a methoxy group (s) a substituent (s), R12 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, R13 represents a hydrogen atom, a methyl group or an ethyl group , or N (R12) R13 represents a 1-pyrrolidinyl group, 1-piperidinyl group, 4-morpholinyl group, 4-thiomorpholinyl group, 3-tetrahydrothiazolyl group or 1-piperazinyl group of which the fourth position can be substituted with a group alkyl having 1 to 3 carbon atoms, R14 represents a group methyl, Ri 'represents a hydrogen atom, Xi represents -CH (R1a) -, -CH (R1a) CH (R1b) -, -CH (R1a) CH (R1b) CH (R1c) -, or -OCH (R1a) CH (R1b) -, which is located in the sixth position of the quinazolinedione ring, where each of R1a, R1b and R1c represents a hydrogen atom, and Yn and Y12 represents the combination of (Cl, Cl) .
13. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 1, further characterized in that, in the formula (1), R11 represents a hydroxyl group or an alkoxy group having from 1 to 6 carbon atoms , R12 represents an alkyl group having from 1 to 6 carbon atoms, R13 represents a hydrogen atom, a methyl group or an ethyl group, - R14 represents a methyl group, RT represents a hydrogen atom, Xi represents -CH ( R1 a) - or -CH (R1a) CH (R1b) -, which is located in the sixth position of the quinazolinedione ring, where each of R1a and R1b represents a hydrogen atom, and Y-p and Y12 represents the combination of (Cl, Cl).
14. Phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 1, further characterized in that, in the formula (1), R11 represents a hydroxyl group or an alkoxy group having from 1 to 6 carbon atoms , R12 represents an alkyl group having from 1 to 5 carbon atoms, R13 represents a hydrogen atom, R14 represents a methyl group, Ri 'represents a hydrogen atom, Xi represents -CH (R1a) -, - CH (R1a) CH (R1b) - or -CH (R1a) CH (R1b) CH (R1c) -, which is located in the sixth position of the quinazolinedione ring, wherein each of R1a, R1b and R1c represents a hydrogen atom, and Yn and Y? 2 represents the combination of (Cl, Cl).
15. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 1, further characterized in that, in the formula (1), R11 represents a hydroxyl group or an alkoxy group having from 1 to 6 carbon atoms , R12 represents an alkyl group having from 1 to 5 carbon atoms, R13 represents a hydrogen atom, R14 represents a methyl group, RT represents a hydrogen atom, X ^ represents -CH (R1a) -, -CH (R1a CH (R1b) - or -CH (R1a) CH (R1b) CH (R1c) -, which is located in the sixth position of the quinazolinedione ring, wherein each of R1a, R1b and R1c represents a hydrogen atom, and Yp and Y? 2 represents the combination of (Cl, Cl).
16. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 1, further characterized in that, in the formula (1), R11 represents a hydroxyl group or an alkoxy group having from 1 to 6 carbon atoms , R12 represents a methyl group, an ethyl group, an isobutyl group, a cyclopropylmethyl group, a cyclobutyl group, a sec-butyl group or an isopentyl group, R13 represents a hydrogen atom, R14 represents a methyl group, RT represents an atom of hydrogen, Xi represents -CH (R1a) -, the which is located in the sixth position of the quinazolinedione ring, where R1a represents a hydrogen atom, and Yn and Y12 represents the combination of (Cl, Cl).
17. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 1, further characterized in that, in the formula (1), R11 represents a hydroxyl group or an alkoxyl group having from 1 to 6 carbon atoms , R12 represents a hydrogen atom or an alkyl group having from 1 to 3 carbon atoms, R13 represents a hydrogen atom, a methyl group or an ethyl group, or N (R12) R13 represents a 1-pyrrolidinyl group, 1-piperidinium, 4-morpholinyl group, 4-thiomorpholinyl group, 3-tetrahydrothiazolyl group or 1-piperazinyl group of which the fourth position can be substituted with an alkyl group having from 1 to 3 carbon atoms-, R 14 represents a methyl group, Ri 'represents a hydrogen atom, Xi represents -O-CH (R1 a) CH (R1 b) - or -O-CH (R1a) CH (R1 b) CH (R1c) -, which is localized in the sixth position of the quinazolinedione ring, wherein each of R1a, R1 by R1c represents an atom d and hydrogen or a methyl group, and Yn and Y-? 2 represents the combination of (Cl, Cl).
18. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to any of claims 1 to 17, further characterized in that, in the formula (1), R11 represents a branched alkoxy group having from 3 to 6 carbon atoms. carbon.
19. - The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 1, further characterized in that they are represented by the following formulas: C.VN. "- .. O .." fl - i -. - '< - ... G O: I i « < -. n ? r-. r and H i
20. - Phenylalanine derivatives of the following formula (2) or pharmaceutically acceptable salts thereof: (Z) wherein R21 represents a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s) , R22 represents a hydrogen atom or an alkyl group having from 1 to 3 carbon atoms, R24 represents a methyl group or an ethyl group, R2 'represents a hydrogen atom, a fluorine atom or a chlorine atom, X2 represents -CH (R2a) -, -CH2CH2- or -N (R2a) CH2CH2-, wherein R2a represents a hydrogen atom or a methyl group, and Y2? and Y22 represent any of the combinations, (Cl, Cl), (Cl, Me), (Cl, F), (F, F) and (F, Me).
21. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 20, further characterized in that, in formula (2), R22 represents a methyl group or an ethyl group, R24 represents a methyl group, R2 'represents a hydrogen atom, X2 represents -CH2-, which is located in the sixth, seventh or eighth position of the quinazolinedione ring, and Y2? and Y22 represents the combination of (Cl, Cl).
22. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 20, further characterized in that, in the formula (2), R22 represents a hydrogen atom, a methyl group or an ethyl group, R24 represents a methyl group, R2 'represents a hydrogen atom or a fluorine atom, which is located in the sixth or seventh position of the quinazolinedione ring, X2 represents -N (CH3) CH2CH2- or -NHCH2CH2-, which is located in the sixth or seventh position of the quinazolinedione ring, and Y21 and Y22 represents the combination of (Cl, Cl).
23.- Phenylalanine derivatives of the following formula (3) or pharmaceutically acceptable salts thereof: wherein R31 represents a hydroxyl group, an alkoxy group having from 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), R3 represents a methyl group or an ethyl group, R3 'represents a hydrogen atom or a fluorine atom, Formula (3-1) represents a 4-morpholinyl group, a 4-thiomorpholinyl group, a 3-tetrahydrothiazolyl group, a 1-piperazinyl group of which the fourth position can be substituted with an alkyl group having from 1 to 3 carbon atom, or a 1-imidazolyl group which may be substituted with a methyl group, an ethyl group or an amino group, wherein X 3 represents an oxygen atom, a hydrogen atom which may be substituted with a group alkyl which has from 1 to 3 carbon atoms, or a sulfur atom, and Y3? and Y32 represent any of the combinations, (Cl; Cl), (Cl, Me), (Cl, F), (F, F) and (F, Me).
24. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 23, further characterized in that, in the formula (3), formula (3-1) represents a 4-morpholinyl group, a 4-thiomorpholinyl group , a 3-tetrahydrothiazolyl group, a 1-piperazinyl group of which the fourth position may be substituted with an alkyl group having 1 to 3 carbon atoms, or a 1-imidazolyl group which may be substituted with a methyl group or an amino group, wherein X3 represents an oxygen atom, a nitrogen atom which may be substituted with an alkyl group having from 1 to 3 carbon atoms, or a sulfur atom.
25. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 24, further characterized in that, in the formula (3), R34 represents a methyl group, R3 'represents a hydrogen atom, the formula (3) -1) represents a 4-morpholinyl group or a 1-piperazinyl group of which the fourth position can be substituted with an alkyl group having from 1 to 3 carbon atoms, and Y31 as Y32 represent the combination of (Cl, Cl) .
26. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 24, further characterized in that, in the formula (3), R34 represents a methyl group, R3 'represents a hydrogen atom, the formula (3) -1) represents a 2-amino-1-imidazolyl group, and Y31 as Y32 represents the combination of (Cl, Cl).
27. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 23, further characterized in that, in the formula (3), R3 represents a methyl group, R3 'represents a hydrogen atom or a fluorine atom , the formula (3-1) represents a 1-imidazolyl group from which the second position can be substituted with a methyl group or an ethyl group, and Y31 as Y32 represent the combination of (Cl, Cl).
28. - Phenylalanine derivatives of the following formula (4) or pharmaceutically acceptable salts thereof: wherein R i represents a hydroxyl group, an alkoxy group having from 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), ring represents a benzene ring, a pyridine ring, a thiophene ring, a piperidine ring of which the first position can be substituted with an alkyl group having from 1 to 3 carbon atoms, a piperazine ring of which the first and / or or the fourth position can be substituted with an alkyl group having from 1 to 3 carbon atoms, or a pyrrolidine ring from which the first position can be substituted with an alkyl group having from 1 to 3 carbon atoms, R44 represents a methyl group or an ethyl group, and Y41 and Y42 represent any of the combinations, (Cl, Cl), (Cl, Me), (Cl, F), (F, F) and (F, Me).
29. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 28, further characterized in that, in the formula (4), the ring represents a piperazine ring of which the first and / or fourth position can be substituted with a methyl group, R44 represents a methyl group, and Y -? and Y42 represents the combination of (Cl, Cl).
30. Phenylalanine derivatives of the following formula (5) or pharmaceutically acceptable salts thereof: wherein R51 represents a hydroxyl group, an alkoxy group having from 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), R54 represents a methyl group or an ethyl group, R5 'represents a hydrogen atom or a fluorine atom, R5a and R5b each independently represents a hydrogen atom or an alkyl group having from 1 to 3 carbon atoms, or N (R5a) R5b represents a 1-pyrrolidinyl group or a 1-piperidinyl group, and Y51 and Y52 represent any of the combinations, (Cl, Cl), (Cl, Me), (Cl, F), (F, F) and (F, Me).
31. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 30, further characterized in that, in the formula (5), R54 represents a methyl group, R5 'represents a hydrogen atom, N (R5a) R5b represents a ethylamino group or a 1-pyrrolidinyl group, and Y5-? and Y52 represent the combination of (Cl, Cl).
32. Phenylalanine derivatives of the following formula (6) or pharmaceutically acceptable salts thereof: where R6? represents a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), A6 represents any of the following formulas (6-1) to (6-6): Í6- 1) (6- 2: < d-3 > (6-5; í6"63 and Yßi and Yß2 represent any of the combinations, (Cl, Cl), (Cl, Me), (Cl, F), (F, F) and (F, Me).
33. - The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 32, further characterized in that, in the formula (6), A6 represents any of the aforementioned formulas (6-1) to (6-4).
34. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 32, further characterized in that, in the formula (6), R61 represents a hydroxyl group, and Y6-? and Y? 2 represents the combination of (Cl, Cl).
35.- Phenylalanine derivatives of the following formula (7) or pharmaceutically acceptable salts thereof: R7? represents a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), R74 represents a methyl group or an ethyl group, R7 represents an alkynyl group having from 3 to 5 carbon atoms, a cycloalkylmethyl group having from 4 to 6 carbon atoms, a cycloalkyl group having from 3 to 6 carbon atoms, or a propyl group , and Y7-? and Y72 represent any of the combinations, (Cl, Cl), (Cl, Me), (Cl, F), (F, F) and (F, Me).
36. - The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 35, further characterized in that, in the formula (7), R7 represents a methyl group, R7 represents a 2-propynyl group or a cyclopropylmethyl group, and Y7 ? Y - 5 AND 2 represent the combination of (Cl, Cl).
37. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 35, further characterized in that, in the formula (7), R7 represents a methyl group, R7 represents a propyl group, and Y1 and Y72 represent the combination 10 of (Cl, Cl).
38.- Phenylalanine derivatives of the following formula (8) or pharmaceutically acceptable salts thereof: m where R8? represents a hydroxyl group, an alkoxy group having from 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group which Can be substituted with a methyl group (s) or a methoxy group (s), or a hydroxyethyl group, R82 represents a methyl group or an ethyl group, R84 represents a methyl group or an ethyl group, n8 represents an integer of 0 to 2, and Y81 and Y82 represent any of the combinations, (Cl, Cl), (Cl, Me), (Cl, F), (F, F) and (F, Me).
39. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 38, further characterized in that, in the formula (8), R8? represents a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group of which may be substituted with a methyl group (s) or a methoxy group (s).
40.- The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 38, further characterized in that, in the formula (8), R82 represents a methyl group, R84 represents a methyl group, n8 represents any of the integers 0 or 2, S is located in the sixth position of a quinazolinedione ring, and Y8? Y Y82 represent the combination of (Cl, Cl).
41.- Phenylalanine derivatives of the following formula (9) or pharmaceutically acceptable salts thereof: (9) wherein R9 represents a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), Rg2 represents a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms, an amino group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), Rg represents a methyl group or an ethyl group, Xg represents an atomic bond, -CH2-, -CH2CH2- or -CH = CH-, and Y91 and Y92 represent any of the combinations, (Cl, Cl), (Cl, Me), (CI, F), (F, F) and (F, Me).
42. The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 41, further characterized in that, in the formula (9), Xg represents -CH2CH2- or -CH = CH- and R92 represents a hydroxyl group, or X9 represents an atomic bond and Rg2 represents a benzyloxy group, Xg is located at the sixth position of the quinazolinedione ring, R9 represents a methyl group, and Y91 and Y92 represents the combination of (Cl, Cl).
43.- The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 41, further characterized in that, in the formula (9), Xg represents an atomic bond and R92 represents a hydroxyl group, a methoxy group or a group amino, X9 is located in the sixth position of the quinazolinedione ring, Rg represents a methyl group, and Y91 and Y92 represents the combination of (Cl, Cl).
44.- Phenylalanine derivatives of the following formula (10) or pharmaceutically acceptable salts thereof: (10) wherein R101 represents an alkoxy group having from 2 to 6 carbon atoms or a morpholinoethyloxy group, R10 represents a methyl group or an ethyl group, R4 represents a methyl group or an ethyl group, and Y101 and Y102 represent any of the combinations, (Cl, Cl), (Cl, Me), (Cl, F), (F, F) and (F. Me).
45.- The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 44, further characterized in that, in the formula (10), R10 represents an ethyl group.
46.- Phenylalanine derivatives of the following formula (11) or pharmaceutically acceptable salts thereof: £ 11) wherein Rm represents an alkoxy group having 1 to 6 carbon atoms or a morpholinoethyloxy group, Rn4 represents a methyl group or an ethyl group, and Ym and Yn2 represent any combination, (Cl, Cl), (Cl, Me), (Cl, F), (F, F) and (F. Me).
47.- Phenylalanine derivatives of the following formula (12) or pharmaceutically acceptable salts thereof: (12) wherein R- represents an alkoxy group having 1 to 6 carbon atoms or a morpholinoethyloxy group, R 2 represents a methyl group or an ethyl group, and A represents any of the following formulas (12-1) and (12- : i 2 - t í Í T 2 -2
48. - Phenylalanine derivatives of the following formula (13) or pharmaceutically acceptable salts thereof: wherein R131 represents a hydroxyl group, an alkoxy group having from 1 to 6 carbon atoms, a morpholinoethyloxy group or a benzyloxy group which may be substituted with a methyl group (s) or a methoxy group (s), R13a and R13b each independently represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, or N (R13a) R13b represents a 1-pyrrolidinyl group, 1-piperidinyl group, 4-morpholinyl group, 4-thiomorpholinyl group , 3-tetrahydrothiazolyl group or 1-piperazinyl group of which the fourth position can be substituted with an alkyl group having 1 to 3 carbon atoms, and Y13-1 and Y132 represent any combination, (Cl, Cl) , (Cl, Me), (Cl, F), (F, F) and (F, Me).
49.- Phenylalanine derivatives of the following formula (14) or pharmaceutically acceptable salts thereof: wherein R141 represents a hydroxyl group, an alkoxy group having 1 to 6 carbon atoms or a morpholinoethyloxy group, R144 represents a group methyl or an ethyl group, a hydroxyl group in a quinazolinedione ring is located in the sixth or seventh position of the ring, and Yw and Y? represent any of the combinations, (Cl, Cl), (Cl, Me), (Cl, F), (F, F) and (F, Me).
50.- The phenylalanine derivatives or pharmaceutically acceptable salts thereof according to claim 49, further characterized in that, in the formula (14), R144 represents a methyl group, a hydroxyl group is located in the sixth position of the quinazolinedione ring , and Y-? 4 and Y-? 42 represent the combination of (Cl, Cl).
51. A pharmaceutical composition comprising a phenylalanine derivative or a pharmaceutically acceptable salt thereof according to any of claims 1 to 50 as an active ingredient and a pharmaceutically acceptable carrier thereof.
52. An α4 integrin antagonist comprising a phenylalanine derivative or a pharmaceutically acceptable salt thereof according to any one of claims 1 to 50 as an active ingredient.
53.- A therapeutic agent or preventive agent for inflammatory diseases in which a adhesion process dependent on integrin a4 participates in the pathology, which comprises a phenylalanine derivative or a pharmaceutically acceptable salt thereof according to any of the claims 1 to 50 as an active ingredient.
54. - A therapeutic agent or preventive agent for rheumatoid arthritis, inflammatory bowel diseases, systemic lupus erythematosus, multiple sclerosis, Sjögren's syndrome, asthma, psoriasis, allergy, diabetes mellitus, cardiovascular diseases, arterial sclerosis, restenosis, tumor proliferation, tumor metastasis and transplant rejection, which comprises a phenylalanine derivative or a pharmaceutically acceptable salt thereof according to any of claims 1 to 50 as an active ingredient.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-425347 | 2003-12-22 | ||
JP2004-074943 | 2004-03-16 | ||
JP2004-159919 | 2004-05-28 | ||
JP2004-260319 | 2004-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA06007284A true MXPA06007284A (en) | 2006-12-13 |
Family
ID=
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8309561B2 (en) | Phenylalanine derivatives | |
JP4470219B2 (en) | New phenylalanine derivatives | |
CZ302653B6 (en) | Phenylalanine derivatives, alpha-4-integrin antagonist, therapeutic agent or prophylactic agent and pharmaceutical composition in which the derivatives are comprised | |
AU2005254751B9 (en) | Pyrimidine derivatives antagonists of vitronectin receptor | |
JP2016169161A (en) | Novel imidazo pyridine compound | |
TW201936605A (en) | Peptidylarginine deiminase inhibitor and use thereof | |
CA3173787A1 (en) | Expanded dosage regimens for integrin inhibitors | |
JP2012012332A (en) | New azaindole derivative | |
MXPA06007284A (en) | Novel phenylalanine derivative | |
AU2004270304A1 (en) | Guanidine derivatives | |
JP2014518256A (en) | Solid forms and salts of tetrahydro-pyrido-pyrimidine derivatives | |
JPH07179471A (en) | Thienotriazolodiazepine compound | |
CN109705118B (en) | Preparation method of tricyclic EGFR kinase inhibitor | |
CA2913592A1 (en) | Bicyclic derivative containing pyrimidine ring, and preparation method therefor | |
AU2022378269A1 (en) | Quinazoline derivative compound and use thereof | |
TW202246261A (en) | Compounds as anticancer agents |