KR830010037A - (2',4'-디플루오로-4-비페닐)옥시아세트산의 제조방법 - Google Patents
(2',4'-디플루오로-4-비페닐)옥시아세트산의 제조방법 Download PDFInfo
- Publication number
- KR830010037A KR830010037A KR1019820002203A KR820002203A KR830010037A KR 830010037 A KR830010037 A KR 830010037A KR 1019820002203 A KR1019820002203 A KR 1019820002203A KR 820002203 A KR820002203 A KR 820002203A KR 830010037 A KR830010037 A KR 830010037A
- Authority
- KR
- South Korea
- Prior art keywords
- formula
- difluoro
- biphenyl
- preparing
- oxyacetic acid
- Prior art date
Links
- 239000002253 acid Substances 0.000 title claims 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- PQJJJMRNHATNKG-UHFFFAOYSA-N ethyl bromoacetate Chemical compound CCOC(=O)CBr PQJJJMRNHATNKG-UHFFFAOYSA-N 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 150000007530 organic bases Chemical class 0.000 claims 1
- -1 oxy acetic acid Chemical compound 0.000 claims 1
- 159000000000 sodium salts Chemical class 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
-
- 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
- C07C59/70—Ethers of hydroxy-acetic acid, e.g. substitutes on the ring
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 구조식(Ⅱ)의 4-(2′4′-디플루오로페닐)페놀의 나트륨염을 구조식(Ⅲ)의 에틸 브로모 아세테이트와 반응시켜 구조식(Ⅳ)의 에스테르를 수득하고, 이 에스테르를 가수분해 시켜 구조식(Ⅰ)의 산을 수득한 후 필요한 경우 약제학적으로 허용되는 염으로 전환시킴을 포함하는 구조식(Ⅰ)의 (2′4′-디플루오로-4-비페닐) 옥시 아세트산 및 그 금속 또는 유기염기와의 약제학적으로 허용되는 염을 제조하는 방법.(Ⅰ)(Ⅱ)(Ⅲ)(Ⅳ)※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT25245A/81 | 1981-11-24 | ||
| IT25245/81A IT1195295B (it) | 1981-11-24 | 1981-11-24 | Nuovi composti ad atitivita' antiinfiammatoria e analgesica,processo per la loro preparazione e relative composizioni farmaceutiche |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR830010037A true KR830010037A (ko) | 1983-12-24 |
Family
ID=11216117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019820002203A KR830010037A (ko) | 1981-11-24 | 1982-05-20 | (2',4'-디플루오로-4-비페닐)옥시아세트산의 제조방법 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4440786A (ko) |
| EP (1) | EP0080011A1 (ko) |
| JP (1) | JPS5892635A (ko) |
| KR (1) | KR830010037A (ko) |
| CA (1) | CA1185616A (ko) |
| ES (1) | ES512388A0 (ko) |
| IT (1) | IT1195295B (ko) |
| PT (1) | PT74938A (ko) |
| ZA (1) | ZA823486B (ko) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1121722A (en) * | 1966-03-31 | 1968-07-31 | Ici Ltd | New carboxylic acid derivatives |
| US3755603A (en) * | 1970-07-01 | 1973-08-28 | Syntex Corp | Biphenylyloxyacetic acids in pharmaceutical compositions |
| US4021479A (en) * | 1971-03-17 | 1977-05-03 | Boehringer Ingelheim Gmbh | Derivatives of 4-(4-biphenylyl)-butyric acid |
| US3948973A (en) * | 1972-08-29 | 1976-04-06 | Sterling Drug Inc. | Halocyclopropyl substituted phenoxyalkanoic acids |
| US4188491A (en) * | 1975-04-04 | 1980-02-12 | The Boots Company Limited | Preparation of therapeutic compounds |
| US4151302A (en) * | 1975-06-28 | 1979-04-24 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Araliphatic dihalogen compounds composition and method of use |
| US4189499A (en) * | 1977-03-16 | 1980-02-19 | Biochefarm S.A. | Lysine 4-allyloxy-3-chlorophenylacetate and method of its preparation |
| US4225730A (en) * | 1978-05-11 | 1980-09-30 | Merck & Co., Inc. | Process for preparing 4-(2,4-difluorophenyl)-salicyclic acid |
| JPS5576840A (en) * | 1978-12-01 | 1980-06-10 | Kaken Pharmaceut Co Ltd | New oxyacetic acid derivative, its preparation and blood- lipid depressor containing it as active principle |
| IT1141655B (it) * | 1980-02-12 | 1986-10-08 | Schiapparelli Spa | Nuovi derivati dell'acido propanoico ad attivita' ipolipidemica e ipocolesterolemica |
-
1981
- 1981-11-24 IT IT25245/81A patent/IT1195295B/it active
-
1982
- 1982-05-19 ZA ZA823486A patent/ZA823486B/xx unknown
- 1982-05-19 EP EP82104416A patent/EP0080011A1/en not_active Ceased
- 1982-05-20 KR KR1019820002203A patent/KR830010037A/ko unknown
- 1982-05-20 CA CA000403414A patent/CA1185616A/en not_active Expired
- 1982-05-20 US US06/380,124 patent/US4440786A/en not_active Expired - Fee Related
- 1982-05-20 ES ES512388A patent/ES512388A0/es active Granted
- 1982-05-20 PT PT74938A patent/PT74938A/pt unknown
- 1982-05-20 JP JP57086378A patent/JPS5892635A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| PT74938A (en) | 1982-06-01 |
| ZA823486B (en) | 1983-03-30 |
| JPS5892635A (ja) | 1983-06-02 |
| IT8125245A0 (it) | 1981-11-24 |
| CA1185616A (en) | 1985-04-16 |
| US4440786A (en) | 1984-04-03 |
| IT1195295B (it) | 1988-10-12 |
| JPS6124375B2 (ko) | 1986-06-10 |
| ES8302624A1 (es) | 1983-02-01 |
| ES512388A0 (es) | 1983-02-01 |
| EP0080011A1 (en) | 1983-06-01 |
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