IE49469B1 - Substituted quinazolines - Google Patents
Substituted quinazolinesInfo
- Publication number
- IE49469B1 IE49469B1 IE2364/79A IE236479A IE49469B1 IE 49469 B1 IE49469 B1 IE 49469B1 IE 2364/79 A IE2364/79 A IE 2364/79A IE 236479 A IE236479 A IE 236479A IE 49469 B1 IE49469 B1 IE 49469B1
- Authority
- IE
- Ireland
- Prior art keywords
- compound
- dimethoxy
- quinazolinone
- reaction
- hours
- Prior art date
Links
- 150000003246 quinazolines Chemical class 0.000 title abstract description 5
- 239000002253 acid Substances 0.000 claims abstract description 11
- 150000003839 salts Chemical class 0.000 claims abstract description 11
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 8
- 125000003118 aryl group Chemical group 0.000 claims abstract description 8
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims abstract description 6
- 125000003368 amide group Chemical group 0.000 claims abstract description 5
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 5
- 125000004423 acyloxy group Chemical group 0.000 claims abstract description 4
- 125000002102 aryl alkyloxo group Chemical group 0.000 claims abstract description 4
- 125000004104 aryloxy group Chemical group 0.000 claims abstract description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 239000011541 reaction mixture Substances 0.000 claims description 19
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 11
- -1 COO loweralkyl Chemical group 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 229920000137 polyphosphoric acid Polymers 0.000 claims description 10
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 claims description 8
- 239000005695 Ammonium acetate Substances 0.000 claims description 8
- 235000019257 ammonium acetate Nutrition 0.000 claims description 8
- 229940043376 ammonium acetate Drugs 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 7
- JICRAAJVFXLBBI-UHFFFAOYSA-N 4-decyl-6,7-dimethoxy-3H-quinazolin-2-one Chemical compound C(CCCCCCCCC)C1=NC(NC2=CC(=C(C=C12)OC)OC)=O JICRAAJVFXLBBI-UHFFFAOYSA-N 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 125000002252 acyl group Chemical group 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 4
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 3
- UQNNDXNLUAXSQI-UHFFFAOYSA-N n-[(3,4-dimethoxyphenyl)carbamoyl]heptanamide Chemical compound CCCCCCC(=O)NC(=O)NC1=CC=C(OC)C(OC)=C1 UQNNDXNLUAXSQI-UHFFFAOYSA-N 0.000 claims description 3
- 239000008194 pharmaceutical composition Substances 0.000 claims description 3
- BGAHFOVLISWDQZ-UHFFFAOYSA-N 4-hexyl-6,7-dimethoxy-3H-quinazolin-2-one Chemical compound COC=1C=C2C(=NC(NC2=CC1OC)=O)CCCCCC BGAHFOVLISWDQZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 239000003085 diluting agent Substances 0.000 claims description 2
- NLFBCYMMUAKCPC-KQQUZDAGSA-N ethyl (e)-3-[3-amino-2-cyano-1-[(e)-3-ethoxy-3-oxoprop-1-enyl]sulfanyl-3-oxoprop-1-enyl]sulfanylprop-2-enoate Chemical compound CCOC(=O)\C=C\SC(=C(C#N)C(N)=O)S\C=C\C(=O)OCC NLFBCYMMUAKCPC-KQQUZDAGSA-N 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 4
- JNEKNSDJLZOWFV-UHFFFAOYSA-N N-[(3,4-dimethoxyphenyl)carbamoyl]heptadecanamide Chemical compound COC=1C=C(C=CC1OC)NC(=O)NC(CCCCCCCCCCCCCCCC)=O JNEKNSDJLZOWFV-UHFFFAOYSA-N 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 claims 1
- 206010020772 Hypertension Diseases 0.000 abstract description 8
- 230000036471 bradycardia Effects 0.000 abstract description 6
- 208000006218 bradycardia Diseases 0.000 abstract description 6
- 239000000496 cardiotonic agent Substances 0.000 abstract description 5
- 235000019256 formaldehyde Nutrition 0.000 abstract description 3
- CBOIHMRHGLHBPB-UHFFFAOYSA-N hydroxymethyl Chemical compound O[CH2] CBOIHMRHGLHBPB-UHFFFAOYSA-N 0.000 abstract description 3
- 125000000592 heterocycloalkyl group Chemical group 0.000 abstract description 2
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 abstract 2
- 125000004890 (C1-C6) alkylamino group Chemical group 0.000 abstract 2
- 125000001475 halogen functional group Chemical group 0.000 abstract 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 abstract 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 36
- 239000000243 solution Substances 0.000 description 26
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 22
- 239000000203 mixture Substances 0.000 description 22
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 18
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 17
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 239000005457 ice water Substances 0.000 description 15
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 13
- 239000002244 precipitate Substances 0.000 description 13
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 11
- 238000001953 recrystallisation Methods 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 238000001914 filtration Methods 0.000 description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 8
- 239000000725 suspension Substances 0.000 description 8
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 7
- 229960000583 acetic acid Drugs 0.000 description 7
- 239000000908 ammonium hydroxide Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- FKVMWDZRDMCIAJ-UHFFFAOYSA-N undecanamide Chemical compound CCCCCCCCCCC(N)=O FKVMWDZRDMCIAJ-UHFFFAOYSA-N 0.000 description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 5
- 239000012043 crude product Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910017604 nitric acid Inorganic materials 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000011699 spontaneously hypertensive rat Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 230000036772 blood pressure Effects 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 4
- 239000012362 glacial acetic acid Substances 0.000 description 4
- 125000005843 halogen group Chemical group 0.000 description 4
- 230000008327 renal blood flow Effects 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- 239000003826 tablet Substances 0.000 description 4
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 4
- HTSGKJQDMSTCGS-UHFFFAOYSA-N 1,4-bis(4-chlorophenyl)-2-(4-methylphenyl)sulfonylbutane-1,4-dione Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C(C(=O)C=1C=CC(Cl)=CC=1)CC(=O)C1=CC=C(Cl)C=C1 HTSGKJQDMSTCGS-UHFFFAOYSA-N 0.000 description 3
- OXRCIXHTUHZNRY-UHFFFAOYSA-N 2-cyclopentylacetamide Chemical compound NC(=O)CC1CCCC1 OXRCIXHTUHZNRY-UHFFFAOYSA-N 0.000 description 3
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 3
- NYTBFFZQIRSGLL-UHFFFAOYSA-N 4-isocyanato-1,2-dimethoxybenzene Chemical compound COC1=CC=C(N=C=O)C=C1OC NYTBFFZQIRSGLL-UHFFFAOYSA-N 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical class Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 3
- 241000700159 Rattus Species 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 206010003119 arrhythmia Diseases 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000012458 free base Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- AEDIXYWIVPYNBI-UHFFFAOYSA-N heptanamide Chemical compound CCCCCCC(N)=O AEDIXYWIVPYNBI-UHFFFAOYSA-N 0.000 description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 210000002254 renal artery Anatomy 0.000 description 3
- 239000006188 syrup Substances 0.000 description 3
- 235000020357 syrup Nutrition 0.000 description 3
- GWTOUXHAXPNJIV-UHFFFAOYSA-N 1-butoxy-2-methoxy-4-nitrobenzene Chemical compound COC1=C(OCCCC)C=CC(=C1)[N+](=O)[O-] GWTOUXHAXPNJIV-UHFFFAOYSA-N 0.000 description 2
- ZDFUQZNBQWTOFG-UHFFFAOYSA-N 2-cyclopentyl-n-[(3,4-dimethoxyphenyl)carbamoyl]acetamide Chemical compound C1=C(OC)C(OC)=CC=C1NC(=O)NC(=O)CC1CCCC1 ZDFUQZNBQWTOFG-UHFFFAOYSA-N 0.000 description 2
- NSRHLERHXANNAU-UHFFFAOYSA-N 4-(cyclopentylmethyl)-6,7-dimethoxy-3H-quinazolin-2-one Chemical compound C1(CCCC1)CC1=NC(NC2=CC(=C(C=C12)OC)OC)=O NSRHLERHXANNAU-UHFFFAOYSA-N 0.000 description 2
- UUQWTVAXCHRIKN-UHFFFAOYSA-N 6,7-dihydroxy-4-methyl-3H-quinazolin-2-one hydrate Chemical compound O.OC=1C=C2C(=NC(NC2=CC1O)=O)C UUQWTVAXCHRIKN-UHFFFAOYSA-N 0.000 description 2
- HGDNMLPFBGPKGO-UHFFFAOYSA-N 6-methoxy-4-methyl-7-phenylmethoxy-3H-quinazolin-2-one Chemical compound C(C1=CC=CC=C1)OC1=C(C=C2C(=NC(NC2=C1)=O)C)OC HGDNMLPFBGPKGO-UHFFFAOYSA-N 0.000 description 2
- OSFKHUUREYOXKP-UHFFFAOYSA-N 7-ethoxy-6-methoxy-4-methyl-3H-quinazolin-2-one Chemical compound C(C)OC1=C(C=C2C(=NC(NC2=C1)=O)C)OC OSFKHUUREYOXKP-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- 241000282472 Canis lupus familiaris Species 0.000 description 2
- CPRABAQKEYCRRW-UHFFFAOYSA-N Cl.COC=1C=C(N)C=CC1OCCCC Chemical compound Cl.COC=1C=C(N)C=CC1OCCCC CPRABAQKEYCRRW-UHFFFAOYSA-N 0.000 description 2
- YVHAIVPPUIZFBA-UHFFFAOYSA-N Cyclopentylacetic acid Chemical compound OC(=O)CC1CCCC1 YVHAIVPPUIZFBA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 239000007832 Na2SO4 Substances 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- DFYRUELUNQRZTB-UHFFFAOYSA-N apocynin Chemical compound COC1=CC(C(C)=O)=CC=C1O DFYRUELUNQRZTB-UHFFFAOYSA-N 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 230000000747 cardiac effect Effects 0.000 description 2
- 230000005792 cardiovascular activity Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000003937 drug carrier Substances 0.000 description 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 2
- 230000001631 hypertensive effect Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 235000000346 sugar Nutrition 0.000 description 2
- 230000035488 systolic blood pressure Effects 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- ZDPHROOEEOARMN-UHFFFAOYSA-N undecanoic acid Chemical compound CCCCCCCCCCC(O)=O ZDPHROOEEOARMN-UHFFFAOYSA-N 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- HRUAWSQBQLYDKH-UHFFFAOYSA-N 1-(3-methoxy-4-phenylmethoxyphenyl)ethanone Chemical compound COC1=CC(C(C)=O)=CC=C1OCC1=CC=CC=C1 HRUAWSQBQLYDKH-UHFFFAOYSA-N 0.000 description 1
- MPPPKRYCTPRNTB-UHFFFAOYSA-N 1-bromobutane Chemical compound CCCCBr MPPPKRYCTPRNTB-UHFFFAOYSA-N 0.000 description 1
- IZLVFLOBTPURLP-UHFFFAOYSA-N 2-Methoxy-4-nitrophenol Chemical compound COC1=CC([N+]([O-])=O)=CC=C1O IZLVFLOBTPURLP-UHFFFAOYSA-N 0.000 description 1
- HVTQDSGGHBWVTR-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-phenylmethoxypyrazol-1-yl]-1-morpholin-4-ylethanone Chemical compound C(C1=CC=CC=C1)OC1=NN(C=C1C=1C=NC(=NC=1)NC1CC2=CC=CC=C2C1)CC(=O)N1CCOCC1 HVTQDSGGHBWVTR-UHFFFAOYSA-N 0.000 description 1
- PKRSYEPBQPFNRB-UHFFFAOYSA-N 2-phenoxybenzoic acid Chemical compound OC(=O)C1=CC=CC=C1OC1=CC=CC=C1 PKRSYEPBQPFNRB-UHFFFAOYSA-N 0.000 description 1
- ADNQOPWHBFPHKI-UHFFFAOYSA-N 2-piperidin-3-ylpropanamide Chemical compound NC(=O)C(C)C1CCCNC1 ADNQOPWHBFPHKI-UHFFFAOYSA-N 0.000 description 1
- XCIXWTMTRIMCPJ-UHFFFAOYSA-N 4-hexadecyl-6,7-dimethoxy-3H-quinazolin-2-one Chemical compound C(CCCCCCCCCCCCCCC)C1=NC(NC2=CC(=C(C=C12)OC)OC)=O XCIXWTMTRIMCPJ-UHFFFAOYSA-N 0.000 description 1
- VLNYWIUDJHKIJI-UHFFFAOYSA-N 6,7-dimethoxy-4-(2-piperidin-3-ylethyl)-3H-quinazolin-2-one Chemical compound N1CC(CCC1)CCC1=NC(NC2=CC(=C(C=C12)OC)OC)=O VLNYWIUDJHKIJI-UHFFFAOYSA-N 0.000 description 1
- SXUFERDRAFUQGD-UHFFFAOYSA-N 6,7-dimethoxy-4-methyl-3h-quinazolin-2-one Chemical compound N1C(=O)N=C(C)C2=C1C=C(OC)C(OC)=C2 SXUFERDRAFUQGD-UHFFFAOYSA-N 0.000 description 1
- BDFDCDAZTZRNPP-UHFFFAOYSA-N 7-hydroxy-6-methoxy-4-methyl-3H-quinazolin-2-one hydrobromide Chemical compound Br.OC1=C(C=C2C(=NC(NC2=C1)=O)C)OC BDFDCDAZTZRNPP-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- ZLYBCVCAGHUDRM-UHFFFAOYSA-N Br.OC=1C=C2C(=NC(NC2=CC1OC)=O)C Chemical compound Br.OC=1C=C2C(=NC(NC2=CC1OC)=O)C ZLYBCVCAGHUDRM-UHFFFAOYSA-N 0.000 description 1
- COVZYZSDYWQREU-UHFFFAOYSA-N Busulfan Chemical compound CS(=O)(=O)OCCCCOS(C)(=O)=O COVZYZSDYWQREU-UHFFFAOYSA-N 0.000 description 1
- CRVVLMAMJVLPOM-UHFFFAOYSA-N COC=1C=C2C(=NC(NC2=CC1OC)=O)C.O.COC=1C=C2C(=NC(NC2=CC1OC)=O)C Chemical compound COC=1C=C2C(=NC(NC2=CC1OC)=O)C.O.COC=1C=C2C(=NC(NC2=CC1OC)=O)C CRVVLMAMJVLPOM-UHFFFAOYSA-N 0.000 description 1
- IVOMOUWHDPKRLL-KQYNXXCUSA-N Cyclic adenosine monophosphate Chemical compound C([C@H]1O2)OP(O)(=O)O[C@H]1[C@@H](O)[C@@H]2N1C(N=CN=C2N)=C2N=C1 IVOMOUWHDPKRLL-KQYNXXCUSA-N 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 1
- BFPUGRDTEPLZRV-UHFFFAOYSA-N O.C(CCC)OC1=C(C=C2C(=NC(NC2=C1)=O)C)OC Chemical compound O.C(CCC)OC1=C(C=C2C(=NC(NC2=C1)=O)C)OC BFPUGRDTEPLZRV-UHFFFAOYSA-N 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium on carbon Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- 102000004861 Phosphoric Diester Hydrolases Human genes 0.000 description 1
- 108090001050 Phosphoric Diester Hydrolases Proteins 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- IVOMOUWHDPKRLL-UHFFFAOYSA-N UNPD107823 Natural products O1C2COP(O)(=O)OC2C(O)C1N1C(N=CN=C2N)=C2N=C1 IVOMOUWHDPKRLL-UHFFFAOYSA-N 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000003276 anti-hypertensive effect Effects 0.000 description 1
- 239000000924 antiasthmatic agent Substances 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid group Chemical group C(C1=CC=CC=C1)(=O)O WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000004531 blood pressure lowering effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- KMGBZBJJOKUPIA-UHFFFAOYSA-N butyl iodide Chemical compound CCCCI KMGBZBJJOKUPIA-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 210000001715 carotid artery Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- VXIVSQZSERGHQP-UHFFFAOYSA-N chloroacetamide Chemical compound NC(=O)CCl VXIVSQZSERGHQP-UHFFFAOYSA-N 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- WZHCOOQXZCIUNC-UHFFFAOYSA-N cyclandelate Chemical compound C1C(C)(C)CC(C)CC1OC(=O)C(O)C1=CC=CC=C1 WZHCOOQXZCIUNC-UHFFFAOYSA-N 0.000 description 1
- 229940095074 cyclic amp Drugs 0.000 description 1
- HCAJEUSONLESMK-UHFFFAOYSA-N cyclohexylsulfamic acid Chemical compound OS(=O)(=O)NC1CCCCC1 HCAJEUSONLESMK-UHFFFAOYSA-N 0.000 description 1
- 231100000673 dose–response relationship Toxicity 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000003979 granulating agent Substances 0.000 description 1
- UCVODTZQZHMTPN-UHFFFAOYSA-N heptanoyl chloride Chemical compound CCCCCCC(Cl)=O UCVODTZQZHMTPN-UHFFFAOYSA-N 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229940071870 hydroiodic acid Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 125000002346 iodo group Chemical group I* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 125000001038 naphthoyl group Chemical group C1(=CC=CC2=CC=CC=C12)C(=O)* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000006186 oral dosage form Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 125000004115 pentoxy group Chemical group [*]OC([H])([H])C([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003230 pyrimidines Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
- C07D239/72—Quinazolines; Hydrogenated quinazolines
- C07D239/78—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 2
- C07D239/80—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/27—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups
- C07C205/35—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C205/36—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system
- C07C205/37—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system the oxygen atom of at least one of the etherified hydroxy groups being further bound to an acyclic carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
- C07C273/1818—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from -N=C=O and XNR'R"
- C07C273/1827—X being H
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
- C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
- C07C2601/08—Systems containing only non-condensed rings with a five-membered ring the ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IE34884A IE49470B1 (en) | 1978-12-07 | 1979-12-07 | Substituted quinazolines for the treatment of hypertension and bradycardia and as cardiotonic agents |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96717378A | 1978-12-07 | 1978-12-07 | |
US6836779A | 1979-08-21 | 1979-08-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
IE792364L IE792364L (en) | 1980-06-07 |
IE49469B1 true IE49469B1 (en) | 1985-10-16 |
Family
ID=26748897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE2364/79A IE49469B1 (en) | 1978-12-07 | 1979-12-07 | Substituted quinazolines |
Country Status (15)
Country | Link |
---|---|
AT (1) | AT374468B (it) |
AU (1) | AU533427B2 (it) |
CA (1) | CA1138871A (it) |
CH (1) | CH645106A5 (it) |
DE (1) | DE2949395A1 (it) |
ES (1) | ES486696A0 (it) |
FR (1) | FR2443462A1 (it) |
GB (1) | GB2088874B (it) |
IE (1) | IE49469B1 (it) |
IL (1) | IL58898A (it) |
IT (1) | IT1164812B (it) |
NL (1) | NL7908849A (it) |
PH (1) | PH16910A (it) |
PT (1) | PT70559A (it) |
SE (1) | SE446181B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4631283A (en) * | 1982-09-30 | 1986-12-23 | Ortho Pharmaceutical Corporation | Ortho substituted dihydroxy-2(1H)quinazolinone-1-alkanoic acids |
US4490374A (en) * | 1982-09-30 | 1984-12-25 | Ortho Pharmaceutical Corporation | 5,6-Dialkoxy-3,4-optionally substituted-2(1H)quinazolinones, composition and method of use |
US4751304A (en) * | 1984-09-26 | 1988-06-14 | Ortho Pharmaceutical Corporation | Process for preparing 5,6-dialkoxy-4-alkyl-2(1H)-quinazolinones |
GB0015228D0 (en) * | 2000-06-21 | 2000-08-16 | Portela & Ca Sa | Substituted nitrated catechols, their use in the treatment of some central and peripheral nervous system disorders |
USD966133S1 (en) * | 2020-09-21 | 2022-10-11 | Aileen Martin | Sanitizer dispenser |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2118315C3 (de) * | 1970-04-20 | 1975-04-03 | Sumitomo Chemical Co., Ltd., Osaka (Japan) | 2-(1H)-Chinazolinonderivate, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende Arzneimittel |
US4129653A (en) * | 1977-01-05 | 1978-12-12 | Ortho Pharmaceutical Corporation | Substituted pyrrolo [1,2-c] quinazolines and pharmaceutical compositions and methods employing them |
-
1979
- 1979-12-05 AU AU53470/79A patent/AU533427B2/en not_active Ceased
- 1979-12-06 CA CA000341352A patent/CA1138871A/en not_active Expired
- 1979-12-07 IL IL58898A patent/IL58898A/xx unknown
- 1979-12-07 DE DE19792949395 patent/DE2949395A1/de not_active Ceased
- 1979-12-07 IT IT51025/79A patent/IT1164812B/it active
- 1979-12-07 GB GB8138698A patent/GB2088874B/en not_active Expired
- 1979-12-07 PT PT70559A patent/PT70559A/pt unknown
- 1979-12-07 NL NL7908849A patent/NL7908849A/nl not_active Application Discontinuation
- 1979-12-07 CH CH1090079A patent/CH645106A5/de not_active IP Right Cessation
- 1979-12-07 IE IE2364/79A patent/IE49469B1/en unknown
- 1979-12-07 PH PH23380A patent/PH16910A/en unknown
- 1979-12-07 FR FR7930116A patent/FR2443462A1/fr active Granted
- 1979-12-07 AT AT0776379A patent/AT374468B/de not_active IP Right Cessation
- 1979-12-07 ES ES486696A patent/ES486696A0/es active Granted
- 1979-12-07 SE SE7910105A patent/SE446181B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES8104253A1 (es) | 1981-04-16 |
PT70559A (en) | 1980-01-01 |
FR2443462A1 (fr) | 1980-07-04 |
DE2949395A1 (de) | 1980-06-19 |
IL58898A (en) | 1984-03-30 |
AU533427B2 (en) | 1983-11-24 |
IE792364L (en) | 1980-06-07 |
SE446181B (sv) | 1986-08-18 |
NL7908849A (nl) | 1980-06-10 |
SE7910105L (sv) | 1980-06-08 |
ATA776379A (de) | 1983-09-15 |
CA1138871A (en) | 1983-01-04 |
GB2088874B (en) | 1983-09-28 |
GB2088874A (en) | 1982-06-16 |
CH645106A5 (de) | 1984-09-14 |
IT7951025A0 (it) | 1979-12-07 |
AU5347079A (en) | 1980-06-12 |
AT374468B (de) | 1984-04-25 |
FR2443462B1 (it) | 1983-09-23 |
PH16910A (en) | 1984-04-10 |
IT1164812B (it) | 1987-04-15 |
ES486696A0 (es) | 1981-04-16 |
IL58898A0 (en) | 1980-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4490374A (en) | 5,6-Dialkoxy-3,4-optionally substituted-2(1H)quinazolinones, composition and method of use | |
EP0497852B1 (de) | Bicyclo-imidazole, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel | |
DE69532195T2 (de) | Benzamidverbindung und ihre medizinische verwendung | |
EP0100200B1 (en) | 2-substituted 4-amino-6,7-dimethoxyquinolines | |
US5475008A (en) | Quinolone derivatives | |
SU1436872A3 (ru) | Способ получени производных пиримидина | |
EP0189612A1 (en) | New pharmaceutical compositions having a psychotropic activity | |
DE2559509A1 (de) | Benzcyloamidderivate und verfahren zu ihrer herstellung sowie pharmazeutische mittel, worin sie enthalten sind | |
DD150462A5 (de) | Verfahren zur herstellung von in 3-stellung mit aromatischer gruppe substituierten 4(3h)-chinazolinonen | |
IL102980A (en) | History of benzopyran, their preparation and the pharmaceutical preparations containing them | |
US4937242A (en) | 1,4-dihydropyridine derivatives and pharmaceutical composition thereof | |
JPS60214778A (ja) | Ν置換3,4−ジヒドロピリミジン誘導体ならびにその製造法および用途 | |
IE49469B1 (en) | Substituted quinazolines | |
US4556739A (en) | 3,4-Dialkoxy-2-alkylcarbonyl analino compounds | |
US4656267A (en) | Substituted 2(1H)-quinazolinone-1-alkanoic acids and esters | |
EP0227451A2 (en) | 5,6-Dialkoxy-4-imino-2 (1H)quinazolinone derivatives | |
JPH0692915A (ja) | 1,2−ジアミノシクロブテン−3,4−ジオン誘導体及びその用途 | |
US4631283A (en) | Ortho substituted dihydroxy-2(1H)quinazolinone-1-alkanoic acids | |
CA1125170A (en) | Quinazol in -2-ones | |
GB2039895A (en) | 4-Substituted- 2(1H)quinazolinones | |
DE69024058T2 (de) | Tetrazyklische imidazochinazolinderivate, deren herstellung und pharmazeutische zusammensetzungen. | |
IE49470B1 (en) | Substituted quinazolines for the treatment of hypertension and bradycardia and as cardiotonic agents | |
Bell et al. | 7-Heteroaryl-1, 2, 3, 5-tetrahydroimidazol [2, 1-b] quinazolin-2 (1H)-one derivatives with cardiac stimulant activity | |
US5663181A (en) | Naphthyridine derivatives, their methods of preparation and pharmaceutical compositions in which they are present, useful especially as antiproliferative drugs | |
CZ337295A3 (en) | Naphthyridine derivatives, process of their preparation and pharmaceutical compositions containing thereof |