NO760440L - - Google Patents
Info
- Publication number
- NO760440L NO760440L NO760440A NO760440A NO760440L NO 760440 L NO760440 L NO 760440L NO 760440 A NO760440 A NO 760440A NO 760440 A NO760440 A NO 760440A NO 760440 L NO760440 L NO 760440L
- Authority
- NO
- Norway
- Prior art keywords
- group
- formula
- compound
- reaction
- defined above
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 54
- 150000001875 compounds Chemical class 0.000 claims description 51
- 238000006243 chemical reaction Methods 0.000 claims description 39
- -1 benzyloxy, acetylamino, acetoxy Chemical group 0.000 claims description 35
- 239000002253 acid Substances 0.000 claims description 33
- 238000002360 preparation method Methods 0.000 claims description 25
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 20
- 239000000047 product Substances 0.000 claims description 20
- 150000002901 organomagnesium compounds Chemical class 0.000 claims description 15
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 14
- 150000002148 esters Chemical class 0.000 claims description 14
- 125000001424 substituent group Chemical group 0.000 claims description 11
- 229910052794 bromium Inorganic materials 0.000 claims description 10
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 9
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 8
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 8
- 150000002576 ketones Chemical class 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 239000000460 chlorine Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 6
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 5
- 238000005727 Friedel-Crafts reaction Methods 0.000 claims description 5
- 125000003545 alkoxy group Chemical group 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 5
- 150000002902 organometallic compounds Chemical class 0.000 claims description 5
- 239000000376 reactant Substances 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 125000000000 cycloalkoxy group Chemical group 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 4
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 150000007513 acids Chemical class 0.000 claims description 3
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 125000005842 heteroatom Chemical group 0.000 claims description 3
- 229910052740 iodine Inorganic materials 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
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 3
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims description 3
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- 150000002900 organolithium compounds Chemical class 0.000 claims description 3
- 238000006722 reduction reaction Methods 0.000 claims description 3
- LILXDMFJXYAKMK-UHFFFAOYSA-N 2-bromo-1,1-diethoxyethane Chemical compound CCOC(CBr)OCC LILXDMFJXYAKMK-UHFFFAOYSA-N 0.000 claims description 2
- 101100202428 Neopyropia yezoensis atps gene Proteins 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 238000006266 etherification reaction Methods 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims 3
- 150000002367 halogens Chemical class 0.000 claims 3
- 238000006640 acetylation reaction Methods 0.000 claims 2
- 150000004820 halides Chemical class 0.000 claims 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 2
- 125000002524 organometallic group Chemical group 0.000 claims 2
- 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 2
- 125000004642 (C1-C12) alkoxy group Chemical group 0.000 claims 1
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical group CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 claims 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 claims 1
- 150000001555 benzenes Chemical class 0.000 claims 1
- 150000008359 benzonitriles Chemical class 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000005695 dehalogenation reaction Methods 0.000 claims 1
- 150000002989 phenols Chemical class 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 34
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 24
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 17
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 235000019441 ethanol Nutrition 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 8
- 238000010992 reflux Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000000543 intermediate Substances 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 150000002825 nitriles Chemical class 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 239000012429 reaction media Substances 0.000 description 5
- RUETVLNXAGWCDS-UHFFFAOYSA-N (4-chlorophenyl)-(4-hydroxyphenyl)methanone Chemical compound C1=CC(O)=CC=C1C(=O)C1=CC=C(Cl)C=C1 RUETVLNXAGWCDS-UHFFFAOYSA-N 0.000 description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical class [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000032050 esterification Effects 0.000 description 4
- 238000005886 esterification reaction Methods 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- 230000001225 therapeutic effect Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 3
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 3
- 230000017858 demethylation Effects 0.000 description 3
- 238000010520 demethylation reaction Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000013067 intermediate product Substances 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- VTWKXBJHBHYJBI-SOFGYWHQSA-N (ne)-n-benzylidenehydroxylamine Chemical compound O\N=C\C1=CC=CC=C1 VTWKXBJHBHYJBI-SOFGYWHQSA-N 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 2
- BWLBGMIXKSTLSX-UHFFFAOYSA-N 2-hydroxyisobutyric acid Chemical compound CC(C)(O)C(O)=O BWLBGMIXKSTLSX-UHFFFAOYSA-N 0.000 description 2
- WIKMJRHPNGPQRH-UHFFFAOYSA-N 4-hydroxy-n,n-dimethylbutanamide Chemical compound CN(C)C(=O)CCCO WIKMJRHPNGPQRH-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 2
- 150000001414 amino alcohols Chemical class 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000008845 cholagoga Substances 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- MQOBSOSZFYZQOK-UHFFFAOYSA-N fenofibric acid Chemical compound C1=CC(OC(C)(C)C(O)=O)=CC=C1C(=O)C1=CC=C(Cl)C=C1 MQOBSOSZFYZQOK-UHFFFAOYSA-N 0.000 description 2
- 125000001072 heteroaryl group Chemical group 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- XLSMFKSTNGKWQX-UHFFFAOYSA-N hydroxyacetone Chemical compound CC(=O)CO XLSMFKSTNGKWQX-UHFFFAOYSA-N 0.000 description 2
- 230000000055 hyoplipidemic effect Effects 0.000 description 2
- BGMIRDHBNWQSGE-UHFFFAOYSA-N hypochlorous acid;pyridine Chemical compound ClO.C1=CC=NC=C1 BGMIRDHBNWQSGE-UHFFFAOYSA-N 0.000 description 2
- 230000000871 hypocholesterolemic effect Effects 0.000 description 2
- VXWPONVCMVLXBW-UHFFFAOYSA-M magnesium;carbanide;iodide Chemical compound [CH3-].[Mg+2].[I-] VXWPONVCMVLXBW-UHFFFAOYSA-M 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 150000003138 primary alcohols Chemical class 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- LMHHRCOWPQNFTF-UHFFFAOYSA-N s-propan-2-yl azepane-1-carbothioate Chemical compound CC(C)SC(=O)N1CCCCCC1 LMHHRCOWPQNFTF-UHFFFAOYSA-N 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 150000003333 secondary alcohols Chemical class 0.000 description 2
- CLFRUWPJQKSRRT-UHFFFAOYSA-N (4-chlorophenyl)-(4-nitrophenyl)methanone Chemical compound C1=CC([N+](=O)[O-])=CC=C1C(=O)C1=CC=C(Cl)C=C1 CLFRUWPJQKSRRT-UHFFFAOYSA-N 0.000 description 1
- JPUZSSIBJVSYMV-UHFFFAOYSA-N (4-hydroxyphenyl)-[3-(trifluoromethyl)phenyl]methanone Chemical compound C1=CC(O)=CC=C1C(=O)C1=CC=CC(C(F)(F)F)=C1 JPUZSSIBJVSYMV-UHFFFAOYSA-N 0.000 description 1
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 description 1
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical group C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- JPRPJUMQRZTTED-UHFFFAOYSA-N 1,3-dioxolanyl Chemical class [CH]1OCCO1 JPRPJUMQRZTTED-UHFFFAOYSA-N 0.000 description 1
- NNMBNYHMJRJUBC-UHFFFAOYSA-N 1-bromo-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC(Br)=C1 NNMBNYHMJRJUBC-UHFFFAOYSA-N 0.000 description 1
- DCHXMPPXWFUMOH-UHFFFAOYSA-N 2-(4-benzoylphenoxy)-2-methylpropanoic acid Chemical compound C1=CC(OC(C)(C)C(O)=O)=CC=C1C(=O)C1=CC=CC=C1 DCHXMPPXWFUMOH-UHFFFAOYSA-N 0.000 description 1
- NRDUHXQTTOHIJX-UHFFFAOYSA-N 2-(4-bromophenoxy)-2-methylpropanoic acid Chemical compound OC(=O)C(C)(C)OC1=CC=C(Br)C=C1 NRDUHXQTTOHIJX-UHFFFAOYSA-N 0.000 description 1
- ADVFBFYCTBDTEV-UHFFFAOYSA-N 2-[4-(4-chlorobenzoyl)phenoxy]-2,4-dimethylpentanoic acid Chemical compound C1=CC(OC(C)(CC(C)C)C(O)=O)=CC=C1C(=O)C1=CC=C(Cl)C=C1 ADVFBFYCTBDTEV-UHFFFAOYSA-N 0.000 description 1
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 description 1
- BUPXDXGYFXDDAA-UHFFFAOYSA-N 3-bromo-2-methylpropanoic acid Chemical compound BrCC(C)C(O)=O BUPXDXGYFXDDAA-UHFFFAOYSA-N 0.000 description 1
- MVQVNTPHUGQQHK-UHFFFAOYSA-N 3-pyridinemethanol Chemical compound OCC1=CC=CN=C1 MVQVNTPHUGQQHK-UHFFFAOYSA-N 0.000 description 1
- RKIDDEGICSMIJA-UHFFFAOYSA-N 4-chlorobenzoyl chloride Chemical compound ClC(=O)C1=CC=C(Cl)C=C1 RKIDDEGICSMIJA-UHFFFAOYSA-N 0.000 description 1
- CZKLEJHVLCMVQR-UHFFFAOYSA-N 4-fluorobenzoyl chloride Chemical compound FC1=CC=C(C(Cl)=O)C=C1 CZKLEJHVLCMVQR-UHFFFAOYSA-N 0.000 description 1
- BXRFQSNOROATLV-UHFFFAOYSA-N 4-nitrobenzaldehyde Chemical compound [O-][N+](=O)C1=CC=C(C=O)C=C1 BXRFQSNOROATLV-UHFFFAOYSA-N 0.000 description 1
- 229910021630 Antimony pentafluoride Inorganic materials 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 1
- FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 description 1
- 229910021589 Copper(I) bromide Inorganic materials 0.000 description 1
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
- 229910021595 Copper(I) iodide Inorganic materials 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 125000004414 alkyl thio group Chemical group 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 239000003529 anticholesteremic agent Substances 0.000 description 1
- 239000003524 antilipemic agent Substances 0.000 description 1
- VBVBHWZYQGJZLR-UHFFFAOYSA-I antimony pentafluoride Chemical compound F[Sb](F)(F)(F)F VBVBHWZYQGJZLR-UHFFFAOYSA-I 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 150000001734 carboxylic acid salts Chemical class 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- LSXDOTMGLUJQCM-UHFFFAOYSA-M copper(i) iodide Chemical compound I[Cu] LSXDOTMGLUJQCM-UHFFFAOYSA-M 0.000 description 1
- 125000004410 cyclooctyloxy group Chemical group C1(CCCCCCC1)O* 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- AQEFLFZSWDEAIP-UHFFFAOYSA-N di-tert-butyl ether Chemical compound CC(C)(C)OC(C)(C)C AQEFLFZSWDEAIP-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 239000012259 ether extract Substances 0.000 description 1
- 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 group CCOC(=O)\C=C\SC(=C(C#N)C(N)=O)S\C=C\C(=O)OCC NLFBCYMMUAKCPC-KQQUZDAGSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 201000005577 familial hyperlipidemia Diseases 0.000 description 1
- YMTINGFKWWXKFG-UHFFFAOYSA-N fenofibrate Chemical compound C1=CC(OC(C)(C)C(=O)OC(C)C)=CC=C1C(=O)C1=CC=C(Cl)C=C1 YMTINGFKWWXKFG-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 159000000011 group IA salts Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical group CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- 150000004715 keto acids Chemical class 0.000 description 1
- 150000007517 lewis acids Chemical group 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- FRIJBUGBVQZNTB-UHFFFAOYSA-M magnesium;ethane;bromide Chemical compound [Mg+2].[Br-].[CH2-]C FRIJBUGBVQZNTB-UHFFFAOYSA-M 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 125000002734 organomagnesium group Chemical group 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 239000004540 pour-on Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- AOJFQRQNPXYVLM-UHFFFAOYSA-N pyridin-1-ium;chloride Chemical compound [Cl-].C1=CC=[NH+]C=C1 AOJFQRQNPXYVLM-UHFFFAOYSA-N 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- AETSDHMVQHOYPB-UHFFFAOYSA-M sodium;4-methoxybenzoate Chemical compound [Na+].COC1=CC=C(C([O-])=O)C=C1 AETSDHMVQHOYPB-UHFFFAOYSA-M 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 150000003509 tertiary alcohols Chemical class 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—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
-
- 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
- C07C327/00—Thiocarboxylic acids
-
- 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
-
- 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- 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
- C07C45/64—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 introduction of functional groups containing oxygen only in singly bound form
-
- 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
- C07C45/673—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 change of size of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
- C07C49/83—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/86—Ketones containing a keto group bound to a six-membered aromatic ring containing —CHO groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
- C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
- C07C59/68—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/76—Unsaturated compounds containing keto groups
- C07C59/90—Unsaturated compounds containing keto groups containing singly bound oxygen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/65—One oxygen atom attached in position 3 or 5
- C07D213/66—One oxygen atom attached in position 3 or 5 having in position 3 an oxygen atom and in each of the positions 4 and 5 a carbon atom bound to an oxygen, sulphur, or nitrogen atom, e.g. pyridoxal
- C07D213/67—2-Methyl-3-hydroxy-4,5-bis(hydroxy-methyl)pyridine, i.e. pyridoxine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
- C07D295/182—Radicals derived from carboxylic acids
- C07D295/185—Radicals derived from carboxylic acids from aliphatic carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
- C07D307/80—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
- C07D317/22—Radicals substituted by singly bound oxygen or sulfur atoms etherified
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/28—Halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Steroid Compounds (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Pyridine Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO771367A NO771367L (nl) | 1975-02-12 | 1977-04-20 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5979/75A GB1539897A (en) | 1975-02-12 | 1975-02-12 | Phenoxypropionic acid derivatives |
GB5063075 | 1975-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO760440L true NO760440L (nl) | 1976-08-13 |
Family
ID=26240297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO760440A NO760440L (nl) | 1975-02-12 | 1976-02-11 |
Country Status (18)
Country | Link |
---|---|
US (1) | US4072705A (nl) |
JP (2) | JPS5195049A (nl) |
AR (2) | AR222773A1 (nl) |
AU (1) | AU512971B2 (nl) |
CA (1) | CA1069523A (nl) |
CH (2) | CH617657A5 (nl) |
DD (2) | DD143909A5 (nl) |
DE (1) | DE2605382C2 (nl) |
DK (1) | DK49676A (nl) |
ES (1) | ES445075A1 (nl) |
FI (1) | FI760328A (nl) |
FR (2) | FR2300552A1 (nl) |
IE (1) | IE43078B1 (nl) |
LU (1) | LU74331A1 (nl) |
MX (1) | MX3485E (nl) |
NL (1) | NL7601461A (nl) |
NO (1) | NO760440L (nl) |
SE (2) | SE430329B (nl) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1563195A (en) * | 1975-08-20 | 1980-03-19 | Sori Soc Rech Ind | Derivating of phenoxy-alkylcarboxylic acids |
FR2412540A2 (fr) * | 1977-02-14 | 1979-07-20 | Rolland Sa A | Nouveau procede de preparation de derives d'acide methyl-2 phenoxy-2 propionique, nouveaux derives d'acide methyl-2 phenoxy-2 propionique et leur application en therapeutique |
GB1569404A (en) * | 1977-04-22 | 1980-06-11 | Soc D Etudes Prod Chimique | (2-isopropyl-4-(2'-theonyl)-5-methyl) phenoxy acetic acid |
US4172082A (en) * | 1977-05-16 | 1979-10-23 | Riker Laboratories, Inc. | Substituted thiophenes |
FR2408577A1 (fr) * | 1977-11-14 | 1979-06-08 | Devinter Sa | Nouveau procede de synthese d'esters para chlorobenzoyl phenoxy isobutyriques |
FR2419928A1 (fr) * | 1978-03-15 | 1979-10-12 | Metabio Joullie Sa | Nouveaux derives de la n-phenylalanine, leur preparation et leur application comme medicaments |
FR2420522A1 (fr) * | 1978-03-20 | 1979-10-19 | Unicler | Derives de l'acide (m-benzoyl-phenoxy)-2 propionique et leurs applications comme medicaments |
NL7903434A (nl) * | 1978-05-09 | 1979-11-13 | Alfa Farmaceutici Spa | Derivaten van benzoylfenoxyalkaancarbonzuren met anti- lipemische en anticholesterolemische werking, alsmede farmaceutische preparaten die zo'n verbinding bevatten. |
US4220801A (en) * | 1979-07-23 | 1980-09-02 | Abbott Laboratories | Process for making 4-aroyl-substituted phenoxyacetic acids |
US4323691A (en) * | 1979-10-09 | 1982-04-06 | Abbott Laboratories | Hydroxyaminomethyl derivatives of benzoyl di-substituted α-phenoxyalkanoyl esters |
CA1149803A (en) * | 1979-10-09 | 1983-07-12 | Carroll W. Ours | HYDROXYAMINOMETHYL DERIVATIVES OF BENZOYL DI-SUBSTITUTED .alpha.-PHENOXY ALKANOYL ESTERS |
HU190053B (en) * | 1982-12-28 | 1986-08-28 | Richter Gedeon Vegyeszeti Gyar Rt,Hu | Process for the production of new 1,1-diphenyl-propanol-derivatives, as well as of therapeutic preparations containing them |
JPS617230A (ja) * | 1984-06-20 | 1986-01-13 | Asahi Chem Ind Co Ltd | 4−(パラフルオロベンゾイル)−2,6−ジメチルフエノ−ル及びその製造方法 |
JPS6112643A (ja) * | 1984-06-27 | 1986-01-21 | Asahi Chem Ind Co Ltd | 4−(パラハロゲノベンゾイル)−2,6−ジメチルフエノ−ルのアルカリ金属塩及びその製造方法 |
DE3512179A1 (de) * | 1985-04-03 | 1986-12-04 | Merck Patent Gmbh, 6100 Darmstadt | Fotoinitiatoren fuer die fotopolymerisation in waessrigen systemen |
FR2705343B1 (fr) * | 1993-05-17 | 1995-07-21 | Fournier Ind & Sante | Dérivés de beta,beta-diméthyl-4-pipéridineéthanamine, leur procédé de préparation et leur utilisation en thérapeutique. |
DE69924846T2 (de) * | 1998-06-30 | 2006-04-27 | The Regents Of The University Of California, Oakland | Thyroidhormon-analoga und verfahren zu ihrer herstellung |
US6982251B2 (en) * | 2000-12-20 | 2006-01-03 | Schering Corporation | Substituted 2-azetidinones useful as hypocholesterolemic agents |
CZ20032031A3 (cs) * | 2001-01-26 | 2003-12-17 | Schering Corporation | Farmaceutický prostředek |
US7071181B2 (en) * | 2001-01-26 | 2006-07-04 | Schering Corporation | Methods and therapeutic combinations for the treatment of diabetes using sterol absorption inhibitors |
CZ305202B6 (cs) * | 2001-01-26 | 2015-06-10 | Merck Sharp & Dohme Corp. | Farmaceutický prostředek |
AU2002247019C1 (en) * | 2001-01-26 | 2017-05-11 | Organon Llc | Combinations of peroxisome proliferator-activated receptor (PPAR) activator(s) and sterol absorption inhibitor(s) and treatments for vascular indications |
DK1363668T3 (da) * | 2001-01-26 | 2007-11-05 | Schering Corp | Kombinationer af galdesyrekompleksdanner(e) og sterolabsorptionsinhibitor(er) og behandling af vaskulære indikationer |
US20060287254A1 (en) * | 2001-01-26 | 2006-12-21 | Schering Corporation | Use of substituted azetidinone compounds for the treatment of sitosterolemia |
KR20080067717A (ko) * | 2001-01-26 | 2008-07-21 | 쉐링 코포레이션 | 스테롤 흡수 억제제와 혈액 조절제를 포함하는 혈관 질환의치료 또는 예방용 약제학적 조성물 |
AR034204A1 (es) * | 2001-01-26 | 2004-02-04 | Schering Corp | Composiciones y combinaciones de acido nicotinico y derivados del mismo con inhibidor(es) de la absorcion de los esteroles, y el uso de los mismos para preparar medicamentos para el tratamiento para indicaciones vasculares |
ES2275007T3 (es) * | 2001-05-25 | 2007-06-01 | Schering Corporation | Uso de derivados de azetidinona sustitudos en el tratamiento de la enfermedad de alzeimer. |
JP2005504091A (ja) * | 2001-09-21 | 2005-02-10 | シェーリング コーポレイション | ステロール吸収阻害剤としてアゼチジノンを用いる黄色腫の処置 |
US7053080B2 (en) * | 2001-09-21 | 2006-05-30 | Schering Corporation | Methods and therapeutic combinations for the treatment of obesity using sterol absorption inhibitors |
HUP0401501A3 (en) * | 2001-09-21 | 2012-02-28 | Schering Corp | Treating or preventing vascular inflammation using pharmaceutical compositions containing sterol absorption inhibitor(s) |
US7056906B2 (en) * | 2001-09-21 | 2006-06-06 | Schering Corporation | Combinations of hormone replacement therapy composition(s) and sterol absorption inhibitor(s) and treatments for vascular conditions in post-menopausal women |
US20030119808A1 (en) * | 2001-09-21 | 2003-06-26 | Schering Corporation | Methods of treating or preventing cardiovascular conditions while preventing or minimizing muscular degeneration side effects |
EP1560579A1 (en) * | 2002-11-06 | 2005-08-10 | Schering Corporation | Cholesterol absorption inhibitors for the treatment of autoimmune disorders |
US20080051411A1 (en) * | 2002-12-17 | 2008-02-28 | Cink Russell D | Salts of Fenofibric Acid and Pharmaceutical Formulations Thereof |
US7259186B2 (en) * | 2002-12-17 | 2007-08-21 | Abbott Laboratories | Salts of fenofibric acid and pharmaceutical formulations thereof |
RU2356549C2 (ru) * | 2002-12-17 | 2009-05-27 | Эббетт ГмбХ унд Ко.КГ | Композиция, включающая фенофибриновую кислоту, ее физиологически приемлемую соль или производное |
JP2006519869A (ja) * | 2003-03-07 | 2006-08-31 | シェーリング コーポレイション | 置換アゼチジノン化合物、置換アゼチジノン化合物を調製するためのプロセス、それらの処方物および使用 |
US7208486B2 (en) * | 2003-03-07 | 2007-04-24 | Schering Corporation | Substituted azetidinone compounds, processes for preparing the same, formulations and uses thereof |
WO2004081002A1 (en) | 2003-03-07 | 2004-09-23 | Schering Corporation | Substituted azetidinone compounds, formulations and uses thereof for the treatment of hypercholesterolemia |
US7459442B2 (en) * | 2003-03-07 | 2008-12-02 | Schering Corporation | Substituted azetidinone compounds, processes for preparing the same, formulations and uses thereof |
EP1680189A2 (en) * | 2003-11-05 | 2006-07-19 | Schering Corporation | Combinations of lipid modulating agents and substituted azetidinones and treatments for vascular conditions |
US20080152714A1 (en) * | 2005-04-08 | 2008-06-26 | Yi Gao | Pharmaceutical Formulations |
CN1966484B (zh) * | 2005-11-14 | 2011-02-02 | 北京美倍他药物研究有限公司 | 新的苯氧基烷酸类衍生物及其医药用途 |
US20090054450A1 (en) * | 2007-06-19 | 2009-02-26 | Ironwood Pharmaceuticals, Inc. | Compositions and methods of use for treating or preventing lipid related disorders |
FR2918366B1 (fr) * | 2007-07-02 | 2009-10-23 | Synkem Soc Par Actions Simplif | Nouveau procede de preparation du fenofibrate |
WO2009085766A2 (en) * | 2007-12-19 | 2009-07-09 | Mutual Pharmaceutical Company, Inc. | Fenofibric acid amorphous dispersion; method of making; and method of use thereof |
US20090187040A1 (en) * | 2008-01-18 | 2009-07-23 | Tong Sun | Fenofibric acid polymorphs; methods of making; and methods of use thereof |
JP2011521992A (ja) * | 2008-06-06 | 2011-07-28 | ニコックス エス エイ | アトルバスタチン4−(ニトロキシ)ブチルエステルおよび脂質低下剤を含む組成物 |
CN104628554A (zh) * | 2015-02-09 | 2015-05-20 | 徐州工程学院 | 一种非诺贝特酸晶型及其制备方法 |
CN116082145A (zh) * | 2023-01-19 | 2023-05-09 | 天津科技大学 | 一种具有抗氧化活性的贝特类衍生物、合成方法及其应用 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3332842A (en) * | 1963-08-30 | 1967-07-25 | Ciba Geigy Corp | Ether acids and derivatives thereof |
US3332957A (en) * | 1964-09-02 | 1967-07-25 | Ciba Geigy Corp | Amino esters of substituted phenoxy acetic acids |
GB1121722A (en) * | 1966-03-31 | 1968-07-31 | Ici Ltd | New carboxylic acid derivatives |
DE1668896C3 (de) * | 1968-01-11 | 1974-08-29 | Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt | Phenoxyalkancarbonsäuren ihre Salze und Ester und Verfahren zur Herstellung dieser Verbindungen |
DE2003430C3 (de) * | 1969-01-31 | 1978-12-07 | Laboratorien Fournier Gmbh, 6600 Saarbruecken | p-Benzoylphenoxyisobuttersäureester, ihre Herstellung und diese enthaltende Arzneimittel |
US3755603A (en) * | 1970-07-01 | 1973-08-28 | Syntex Corp | Biphenylyloxyacetic acids in pharmaceutical compositions |
GB1422679A (en) * | 1972-11-16 | 1976-01-28 | Funai Pharmaceutical Ind Ltd | Substituted phenoxy-a-methylpropionic acid derivatives and a process for producing the same |
-
1976
- 1976-01-16 JP JP51003961A patent/JPS5195049A/ja active Pending
- 1976-02-02 CH CH128376A patent/CH617657A5/fr not_active IP Right Cessation
- 1976-02-06 DK DK49676*#A patent/DK49676A/da not_active Application Discontinuation
- 1976-02-09 US US05/656,711 patent/US4072705A/en not_active Expired - Lifetime
- 1976-02-09 SE SE7601370A patent/SE430329B/xx not_active IP Right Cessation
- 1976-02-09 AR AR262192A patent/AR222773A1/es active
- 1976-02-09 IE IE256/76A patent/IE43078B1/en unknown
- 1976-02-11 DE DE2605382A patent/DE2605382C2/de not_active Expired
- 1976-02-11 ES ES445075A patent/ES445075A1/es not_active Expired
- 1976-02-11 FI FI760328A patent/FI760328A/fi not_active Application Discontinuation
- 1976-02-11 LU LU74331A patent/LU74331A1/xx unknown
- 1976-02-11 NO NO760440A patent/NO760440L/no unknown
- 1976-02-11 CA CA245,489A patent/CA1069523A/en not_active Expired
- 1976-02-12 DD DD76196964A patent/DD143909A5/de unknown
- 1976-02-12 MX MX276D patent/MX3485E/es unknown
- 1976-02-12 AU AU11053/76A patent/AU512971B2/en not_active Expired
- 1976-02-12 NL NL7601461A patent/NL7601461A/nl not_active Application Discontinuation
- 1976-02-12 JP JP51014389A patent/JPS51131843A/ja active Pending
- 1976-02-12 DD DD191218A patent/DD124115A5/xx unknown
- 1976-02-12 FR FR7603876A patent/FR2300552A1/fr active Granted
- 1976-12-08 FR FR7637022A patent/FR2342723A1/fr active Granted
-
1977
- 1977-03-16 AR AR266873A patent/AR223305A1/es active
-
1978
- 1978-08-04 CH CH834978A patent/CH620415A5/fr not_active IP Right Cessation
-
1980
- 1980-08-11 SE SE8005647A patent/SE447651B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IE43078B1 (en) | 1980-12-17 |
US4072705A (en) | 1978-02-07 |
SE430329B (sv) | 1983-11-07 |
DK49676A (da) | 1976-08-13 |
SE8005647L (sv) | 1980-08-11 |
MX3485E (es) | 1980-12-16 |
AR222773A1 (es) | 1981-06-30 |
ES445075A1 (es) | 1977-08-01 |
JPS51131843A (en) | 1976-11-16 |
CH617657A5 (nl) | 1980-06-13 |
DD143909A5 (de) | 1980-09-17 |
AR223305A1 (es) | 1981-08-14 |
DE2605382C2 (de) | 1985-10-31 |
AU512971B2 (en) | 1980-11-06 |
DD124115A5 (nl) | 1977-02-02 |
AU1105376A (en) | 1977-08-18 |
SE447651B (sv) | 1986-12-01 |
CA1069523A (en) | 1980-01-08 |
IE43078L (en) | 1976-08-12 |
SE7601370L (sv) | 1976-08-13 |
NL7601461A (nl) | 1976-08-16 |
FR2300552A1 (fr) | 1976-09-10 |
FR2342723A1 (fr) | 1977-09-30 |
JPS5195049A (en) | 1976-08-20 |
CH620415A5 (nl) | 1980-11-28 |
FR2342723B1 (nl) | 1981-05-29 |
LU74331A1 (nl) | 1976-08-13 |
DE2605382A1 (de) | 1976-08-26 |
FI760328A (nl) | 1976-08-13 |
FR2300552B1 (nl) | 1981-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO760440L (nl) | ||
SU764610A3 (ru) | Способ получени производных 2-ароил-3-фенилбензотиофенов или их солей | |
CA1167036A (en) | Synthesis of acylated benzothiophenes | |
Buon et al. | Synthesis of 3-Substituted and 2, 3-Disubstituted-4H-1, 4-Benzoxazines | |
Bennetau et al. | Directed lithiation of unprotected benzoic acids | |
FR2468591A1 (fr) | Procede de preparation de 2,5-bis(2,2,2-trifluorethoxy)-n-(2-piperidylmethyl)benzamide a partir du chlorure de l'acide 2,5-bis(2,2,2-trifluorethoxy)benzoique | |
GB2123814A (en) | Novel intermediates | |
NO771367L (nl) | ||
US4954659A (en) | 1,4-bis (dihydroxyphenyl) butane and analogs | |
WO2019138422A1 (en) | Process for the preparation of crisaborole and its intermediates | |
US4208425A (en) | Novel diketones | |
US4153719A (en) | Aromatic diketones | |
OHISHI et al. | Reactions of salicylaldehydes with bromonitromethane | |
US4232039A (en) | Phenyl- or cycloalkyl-benzo-oxacyclic compounds | |
CN109232261B (zh) | 一种苄溴化合物的制备方法 | |
JPH05155881A (ja) | 2−置換ベンゾ[bチオフェンおよびその中間体の製造方法 | |
SU332626A1 (ru) | Способ получения производных 2 карбамид- ,3-оксибензофурана | |
US3989718A (en) | [1]Benzothieno[3,2-b]furans | |
Azzena et al. | Regioselectivity in the reductive cleavage of pyrogallol derivatives: reductive electrophilic substitution of acetals of 2, 3-dimethoxyphenol | |
Jílek et al. | Reactions of 4, 4'-disubstituted diphenyl sulfides with chloroacetyl chloride and aluminium chloride | |
JP2005515183A (ja) | ホトクロミックオキサジン化合物およびそれらの製造方法 | |
US4675419A (en) | Process for preparing α-hydroxy-acids and compounds obtained by this process | |
NO143874B (no) | Fremgangsmaate ved fremstilling av 5-(2,4-difluorfenyl)-salicylsyre | |
SU343443A1 (ru) | Способ получения гетероциклических карбоновых кислот | |
Vanderhaeghe | Phenoxazines. I. Ring-Substituted Derivatives |