CA1287625C - Indoleacetic acid derivative - Google Patents
Indoleacetic acid derivativeInfo
- Publication number
- CA1287625C CA1287625C CA000493174A CA493174A CA1287625C CA 1287625 C CA1287625 C CA 1287625C CA 000493174 A CA000493174 A CA 000493174A CA 493174 A CA493174 A CA 493174A CA 1287625 C CA1287625 C CA 1287625C
- Authority
- CA
- Canada
- Prior art keywords
- methyl
- indole
- methoxy
- acetic acid
- compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- QOPBEBWGSGFROG-UHFFFAOYSA-N 2-(1h-indol-2-yl)acetic acid Chemical class C1=CC=C2NC(CC(=O)O)=CC2=C1 QOPBEBWGSGFROG-UHFFFAOYSA-N 0.000 title claims description 13
- 239000003617 indole-3-acetic acid Substances 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 229940125904 compound 1 Drugs 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 6
- CNKLLVXDCJKJTP-UHFFFAOYSA-N 2-[2-[1-(4-fluorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetyl]oxyacetic acid Chemical compound CC1=C(CC(=O)OCC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=C(F)C=C1 CNKLLVXDCJKJTP-UHFFFAOYSA-N 0.000 claims description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 4
- 125000001153 fluoro group Chemical group F* 0.000 claims description 4
- STYRYDKOHLBVTQ-UHFFFAOYSA-N 2-[2-[1-(2,4-difluorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetyl]oxyacetic acid Chemical compound CC1=C(CC(=O)OCC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=C(F)C=C1F STYRYDKOHLBVTQ-UHFFFAOYSA-N 0.000 claims description 3
- FAWSSNVBDVLXQO-UHFFFAOYSA-N 2-[2-[1-(2,6-difluorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetyl]oxyacetic acid Chemical compound CC1=C(CC(=O)OCC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=C(F)C=CC=C1F FAWSSNVBDVLXQO-UHFFFAOYSA-N 0.000 claims description 3
- JJJFAVFFSQRGIS-UHFFFAOYSA-N 2-[2-[5-methoxy-2-methyl-1-[3-(trifluoromethyl)benzoyl]indol-3-yl]acetyl]oxyacetic acid Chemical compound CC1=C(CC(=O)OCC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=CC(C(F)(F)F)=C1 JJJFAVFFSQRGIS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 125000005010 perfluoroalkyl group Chemical group 0.000 claims description 3
- GXUWBUZPZKYESW-UHFFFAOYSA-N 2-[2-[1-(3-fluorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetyl]oxyacetic acid Chemical compound CC1=C(CC(=O)OCC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=CC(F)=C1 GXUWBUZPZKYESW-UHFFFAOYSA-N 0.000 claims description 2
- QACTUAALBQPNHM-UHFFFAOYSA-N 2-[2-[5-methoxy-2-methyl-1-[2-(trifluoromethyl)benzoyl]indol-3-yl]acetyl]oxyacetic acid Chemical compound CC1=C(CC(=O)OCC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=CC=C1C(F)(F)F QACTUAALBQPNHM-UHFFFAOYSA-N 0.000 claims description 2
- AWBZMLPVZKWCSG-UHFFFAOYSA-N 2-[2-[5-methoxy-2-methyl-1-[4-(trifluoromethyl)benzoyl]indol-3-yl]acetyl]oxyacetic acid Chemical compound CC1=C(CC(=O)OCC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=C(C(F)(F)F)C=C1 AWBZMLPVZKWCSG-UHFFFAOYSA-N 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 238000005984 hydrogenation reaction Methods 0.000 claims description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 2
- 239000004480 active ingredient Substances 0.000 claims 11
- DGEIEHNCTPOMBP-UHFFFAOYSA-N 2-[2-[1-(3,4-difluorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetyl]oxyacetic acid Chemical compound CC1=C(CC(=O)OCC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=C(F)C(F)=C1 DGEIEHNCTPOMBP-UHFFFAOYSA-N 0.000 claims 2
- UVRBJICLOPAUDB-UHFFFAOYSA-N 2-[2-[1-(2-fluorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetyl]oxyacetic acid Chemical compound CC1=C(CC(=O)OCC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=CC=C1F UVRBJICLOPAUDB-UHFFFAOYSA-N 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 239000012442 inert solvent Substances 0.000 claims 1
- 239000008194 pharmaceutical composition Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- CGIGDMFJXJATDK-UHFFFAOYSA-N indomethacin Chemical compound CC1=C(CC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=C(Cl)C=C1 CGIGDMFJXJATDK-UHFFFAOYSA-N 0.000 abstract description 7
- 230000000202 analgesic effect Effects 0.000 abstract description 6
- 230000003110 anti-inflammatory effect Effects 0.000 abstract description 6
- 229960000905 indomethacin Drugs 0.000 abstract description 6
- FSQKKOOTNAMONP-UHFFFAOYSA-N acemetacin Chemical compound CC1=C(CC(=O)OCC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=C(Cl)C=C1 FSQKKOOTNAMONP-UHFFFAOYSA-N 0.000 abstract description 5
- 229960004892 acemetacin Drugs 0.000 abstract description 4
- 230000002496 gastric effect Effects 0.000 abstract description 4
- -1 perfluoro Chemical group 0.000 abstract description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- 208000025865 Ulcer Diseases 0.000 description 9
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 231100000397 ulcer Toxicity 0.000 description 8
- 101150041968 CDC13 gene Proteins 0.000 description 7
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 7
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 6
- 241000700159 Rattus Species 0.000 description 6
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- SHFJWMWCIHQNCP-UHFFFAOYSA-M hydron;tetrabutylazanium;sulfate Chemical compound OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC SHFJWMWCIHQNCP-UHFFFAOYSA-M 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 206010030113 Oedema Diseases 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000730 antalgic agent Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 235000010418 carrageenan Nutrition 0.000 description 3
- 229920001525 carrageenan Polymers 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- CZKLEJHVLCMVQR-UHFFFAOYSA-N 4-fluorobenzoyl chloride Chemical compound FC1=CC=C(C(Cl)=O)C=C1 CZKLEJHVLCMVQR-UHFFFAOYSA-N 0.000 description 2
- 229910014033 C-OH Inorganic materials 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 229910014570 C—OH Inorganic materials 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-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
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 229940043279 diisopropylamine Drugs 0.000 description 2
- 210000001198 duodenum Anatomy 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 description 2
- 230000002757 inflammatory effect Effects 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000010898 silica gel chromatography Methods 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 239000000829 suppository Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- MXIUWSYTQJLIKE-UHFFFAOYSA-N 2-(trifluoromethyl)benzoyl chloride Chemical class FC(F)(F)C1=CC=CC=C1C(Cl)=O MXIUWSYTQJLIKE-UHFFFAOYSA-N 0.000 description 1
- VSHQGRMCKUHTCA-UHFFFAOYSA-N 2-[1-(4-fluorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetic acid Chemical compound CC1=C(CC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=C(F)C=C1 VSHQGRMCKUHTCA-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- TXWGINUZLBAKDF-UHFFFAOYSA-N N-Deschlorobenzoyl indomethacin Chemical compound COC1=CC=C2NC(C)=C(CC(O)=O)C2=C1 TXWGINUZLBAKDF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000036592 analgesia Effects 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- RCNXBVQQUUKQNX-UHFFFAOYSA-N benzyl 2-iodoacetate Chemical compound ICC(=O)OCC1=CC=CC=C1 RCNXBVQQUUKQNX-UHFFFAOYSA-N 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- 229940125898 compound 5 Drugs 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229960004132 diethyl ether Drugs 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000002008 hemorrhagic effect Effects 0.000 description 1
- 210000003405 ileum Anatomy 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
- C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D209/26—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with an acyl radical attached to the ring nitrogen atom
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Pain & Pain Management (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Rheumatology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Indole Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP222452/84 | 1984-10-22 | ||
| JP59222452A JPS61100565A (ja) | 1984-10-22 | 1984-10-22 | インド−ル酢酸誘導体 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1287625C true CA1287625C (en) | 1991-08-13 |
Family
ID=16782628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000493174A Expired - Lifetime CA1287625C (en) | 1984-10-22 | 1985-10-17 | Indoleacetic acid derivative |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4868201A (en, 2012) |
| EP (1) | EP0179428B1 (en, 2012) |
| JP (1) | JPS61100565A (en, 2012) |
| KR (1) | KR860003218A (en, 2012) |
| AT (1) | ATE41867T1 (en, 2012) |
| AU (1) | AU576390B2 (en, 2012) |
| CA (1) | CA1287625C (en, 2012) |
| DE (1) | DE3569196D1 (en, 2012) |
| ES (1) | ES8703423A1 (en, 2012) |
| ZA (1) | ZA857987B (en, 2012) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1224546B (it) * | 1988-09-29 | 1990-10-04 | Polifarma Spa | Utilizzatore farmaceutica di acido 3 -indolpiruvico come agente inibitore di patologie degenerative |
| CA2072360A1 (en) * | 1989-12-26 | 1991-06-27 | Abraham J. Domb | Prodrug anhydride compositions |
| US5222109A (en) * | 1990-12-28 | 1993-06-22 | Ibm Corporation | Endurance management for solid state files |
| US5436265A (en) * | 1993-11-12 | 1995-07-25 | Merck Frosst Canada, Inc. | 1-aroyl-3-indolyl alkanoic acids and derivatives thereof useful as anti-inflammatory agents |
| GB9716657D0 (en) * | 1997-08-07 | 1997-10-15 | Zeneca Ltd | Chemical compounds |
| US6345001B1 (en) | 2000-09-14 | 2002-02-05 | Sandisk Corporation | Compressed event counting technique and application to a flash memory system |
| US7113432B2 (en) | 2000-09-14 | 2006-09-26 | Sandisk Corporation | Compressed event counting technique and application to a flash memory system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3468907A (en) * | 1967-04-10 | 1969-09-23 | Schering Corp | Glyceryl esters of alpha-(1-aroyl-3-indolyl)alkanoic acids |
| US3966956A (en) * | 1972-07-14 | 1976-06-29 | Troponwerke Dinklage & Company | [1-(P-Chlorobenzoyl)-5-methoxy-2-methyl-3-indole]acetoxyacetic acid and salts in treating inflammation |
| US4104278A (en) * | 1972-11-25 | 1978-08-01 | Troponwerke Dinklage & Co. | Process for the production of compounds with antiphlogistic activity |
| DE2740852A1 (de) * | 1977-09-10 | 1979-03-29 | Troponwerke Gmbh & Co Kg | Basische 1-acylindol-3-acetocyessigsaeureester, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel |
| DE3206888A1 (de) * | 1982-02-26 | 1983-09-15 | Troponwerke GmbH & Co KG, 5000 Köln | Verfahren zur herstellung von 1-(4-chlorbenzoyl)-5-methoxy-2-methyl-3-indolacetoxyessigsaeure |
-
1984
- 1984-10-22 JP JP59222452A patent/JPS61100565A/ja active Granted
-
1985
- 1985-10-14 AU AU48573/85A patent/AU576390B2/en not_active Ceased
- 1985-10-17 CA CA000493174A patent/CA1287625C/en not_active Expired - Lifetime
- 1985-10-17 ZA ZA857987A patent/ZA857987B/xx unknown
- 1985-10-21 KR KR1019850007758A patent/KR860003218A/ko not_active Withdrawn
- 1985-10-21 DE DE8585113334T patent/DE3569196D1/de not_active Expired
- 1985-10-21 EP EP85113334A patent/EP0179428B1/en not_active Expired
- 1985-10-21 ES ES548067A patent/ES8703423A1/es not_active Expired
- 1985-10-21 AT AT85113334T patent/ATE41867T1/de not_active IP Right Cessation
-
1987
- 1987-04-27 US US07/042,924 patent/US4868201A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6313985B2 (en, 2012) | 1988-03-29 |
| US4868201A (en) | 1989-09-19 |
| ZA857987B (en) | 1987-06-24 |
| EP0179428B1 (en) | 1989-04-05 |
| ATE41867T1 (de) | 1989-04-15 |
| DE3569196D1 (en) | 1989-05-11 |
| AU4857385A (en) | 1986-05-01 |
| JPS61100565A (ja) | 1986-05-19 |
| ES8703423A1 (es) | 1987-02-16 |
| KR860003218A (ko) | 1986-05-21 |
| ES548067A0 (es) | 1987-02-16 |
| EP0179428A3 (en) | 1986-07-16 |
| EP0179428A2 (en) | 1986-04-30 |
| AU576390B2 (en) | 1988-08-25 |
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Legal Events
| Date | Code | Title | Description |
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| MKLA | Lapsed |