KR20020038469A - 퀴놀리논 유도체의 제조방법 - Google Patents
퀴놀리논 유도체의 제조방법 Download PDFInfo
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- KR20020038469A KR20020038469A KR1020010059675A KR20010059675A KR20020038469A KR 20020038469 A KR20020038469 A KR 20020038469A KR 1020010059675 A KR1020010059675 A KR 1020010059675A KR 20010059675 A KR20010059675 A KR 20010059675A KR 20020038469 A KR20020038469 A KR 20020038469A
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- South Korea
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
- C07D215/20—Oxygen atoms
- C07D215/22—Oxygen atoms attached in position 2 or 4
- C07D215/227—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/64—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings
- C07C233/77—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups
- C07C233/78—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/12—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D215/14—Radicals substituted by oxygen atoms
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Quinoline Compounds (AREA)
Abstract
Description
Claims (8)
- 하기 구조식(2)로 표시되는 벤조일 아미노시아노아세트산알킬에스터와 구조식(3)으로 표시되는 4-할로메틸-1H-퀴놀린-2-온을 반응시켜 구조식(4)으로 표시되는 2-(벤조일아미노)-2-시아노-3-(2-옥소-1,2-디하이드로퀴놀린-4-릴)프로피온산에스터를 제조한 다음, 이 화합물을 가수분해하고, 선택적으로 탈탄산화 시켜 구조식(1)로 표시되는 2-(벤조일아미노)-3-(2-옥소-1,2-디하이드로퀴놀린-4-릴)프로피온산 유도체를 제조하는 방법.상기 구조식에서, R은 페닐, 4-클로로 페닐 또는 4-메톡시 페닐을 의미하고, R1은 시아노와 메틸 또는 에틸에스터를 의미하며, X는 염소 또는 브롬을 의미한다.
- 제 1항에 있어서, 구조식(4)화합물을 합성하는 과정에서 사용되는 용매는 메탄올 또는 에탄올 중에서 선택 사용하는 것을 특징으로 하는 제조 방법.
- 제 1항에 있어서, 구조식(4)를 합성하는 과정에서 사용되는 염기는 소디움아마이드, 수소화나트륨, 수소화칼륨 또는 소디움 메탈 중에서 선택 사용하는 것을 특징으로 하는 제조 방법.
- 제 1항에 있어서, 구조식(1)을 합성하는 탈탄산화 과정에서 사용되는 염기는 수산화나트륨, 탄산나트륨, 수산화칼륨 또는 탄산칼슘 중에서 선택사용하고, 산은 염산 또는 황산 중에서 선택 사용하는 것을 특징으로 하는 제조 방법.
- 제 1항에 있어서, 구조식(1)을 합성하는 반응의 온도는 70∼120℃인 것을 특징으로 하는 제조 방법.
- 시아노아세트산알킬에스터(8)을 빙초산/물 혼합용매에 용해 후 소디움나이트라이트를 가해 반응 중간체인 2-하이드록시 아미노시아노 유도체를 만든 다음, 환원제를 사용하여 아민으로 바꾸고 벤조일 유도체를 붙여 구조식(2)를 얻는 제조 방법.상기 구조식에서, R및 R1의 정의는 제1항과 같다.
- 제 6항에 있어서, 구조식(2)의 화합물을 합성하는 과정에서 사용되는 용매는 물, 빙초산, 에테르, 디클로로메탄, 디클롤로에탄 또는 테트라하이드로퓨란 중에서 선택 사용하는 것을 특징으로 하는 제조 방법.
- 제 6항에 있어서, 구조식(2)의 화합물을 합성하는 과정에서 사용되는 환원제는 수소화붕소 나트륨, 수소화리튬 알루미늄, 라네이 니켈 또는 아연 중에서 선택 사용하는 것을 특징으로 하는 제조 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0059675A KR100413172B1 (ko) | 2001-09-26 | 2001-09-26 | 퀴놀리논 유도체의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0059675A KR100413172B1 (ko) | 2001-09-26 | 2001-09-26 | 퀴놀리논 유도체의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020038469A true KR20020038469A (ko) | 2002-05-23 |
| KR100413172B1 KR100413172B1 (ko) | 2003-12-31 |
Family
ID=19714700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2001-0059675A Expired - Fee Related KR100413172B1 (ko) | 2001-09-26 | 2001-09-26 | 퀴놀리논 유도체의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100413172B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100439733B1 (ko) * | 2002-01-04 | 2004-07-12 | 신풍제약주식회사 | (±)-2-(4-클로로벤조일아미노)-3-[2(1h)-퀴놀리논-4-일]프로피오닉산의 제조 방법 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS597169A (ja) * | 1982-07-05 | 1984-01-14 | Otsuka Pharmaceut Co Ltd | カルボスチリル誘導体 |
| JPH0565273A (ja) * | 1989-04-27 | 1993-03-19 | Otsuka Pharmaceut Co Ltd | カルボスチリル誘導体 |
| KR102123825B1 (ko) * | 2015-03-13 | 2020-06-18 | 주식회사 원익아이피에스 | 얼라인모듈 |
-
2001
- 2001-09-26 KR KR10-2001-0059675A patent/KR100413172B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100439733B1 (ko) * | 2002-01-04 | 2004-07-12 | 신풍제약주식회사 | (±)-2-(4-클로로벤조일아미노)-3-[2(1h)-퀴놀리논-4-일]프로피오닉산의 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100413172B1 (ko) | 2003-12-31 |
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