KR0162161B1 - 탁솔의 제조방법 - Google Patents
탁솔의 제조방법 Download PDFInfo
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- KR0162161B1 KR0162161B1 KR1019960035753A KR19960035753A KR0162161B1 KR 0162161 B1 KR0162161 B1 KR 0162161B1 KR 1019960035753 A KR1019960035753 A KR 1019960035753A KR 19960035753 A KR19960035753 A KR 19960035753A KR 0162161 B1 KR0162161 B1 KR 0162161B1
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- acid
- general formula
- solvent
- side chain
- taxane
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (15)
- (a) 하기 일반식 (II)의 옥사졸린 유도체 또는 그의 염을 용매중에서 축합제 존재하에 하기 일반식 (III)의 7-트리할로아세틸 박카틴III와 커플링시켜 하기 일반식 (Ⅳ)의 옥사졸린 측쇄-함유 탁산을 제조하고, (b) 용매중에서 산존재하에 측쇄의 보호기를 제거하여 하기 일반식 (Ⅴ)의 측쇄-함유 탁산을 제조한 다음, (c) 이를 용매중에서 염기 존재하에 벤조일클로라이드와 반응시키고 탁산의 보호기를 제거하여 하기 일반식 (Ⅰ)의 탁솔을 제조하는 방법.상기식에서, X 는 할로겐원자를 나타내고, Y 는 수소 또는 할로겐 원자를 나타내며, R'는 트리할로아세틸을 나타낸다.
- 제1항에 있어서, 공정 (a)에서 트리할로아세틸이 트리클로로아세틸, 트리플루오로아세틸, 트리브로모아세틸 및 트리요오도아세틸 중에서 선택된 1 종인 방법.
- 제2항에 있어서, 트리할로아세틸이 트리클로로아세틸인 방법.
- 제1항에 있어서, X 가 염소원자이고 Y는 수소 또는 염소원자인 방법.
- 제1항에 있어서, 공정(a)에서 용매가 테트라하이드로퓨란, 디이소프로필에테르, 메틸t-부틸에테르, 디옥산, 메틸이소부틸케톤, 아세토니트릴, 에틸아세테이트, 이소프로필아세테이트, n-부틸아세테이트, 펜탄, 헥산, 헵탄, 디클로로메탄, 클로로포름, 1,2-디클로로에탄, 벤젠, 톨루엔, 크실렌, 디메틸아세트아미드, 디메틸포름아미드 중에서 선택된 1 종 이상인 방법.
- 제1항에 있어서, 공정 (a)에서 축합제가 카르보디이미드류 또는 반응성 카보네이트류인 방법.
- 제1항에 있어서, 공정(a)에서 활성화제 존재하에 반응시키는 방법.
- 제7항에 있어서, 활성화제가 4-디메틸아미노피리딘 또는 4-피롤리디노피리딘인 방법.
- 제1항에 있어서, 공정 (b)에서 용매가 메탄올, 에탄올, 이소프로필알콜, 테트라하이드로퓨란, 에틸에테르, 디옥산, 아세토니트릴, 아세톤, 메틸이소부틸케톤, 에틸아세테이트, 이소프로필아세테이트, n-부틸아세테이트, 디클로로메탄, 클로로포름, 1,2-디클로로에탄, 벤젠, 톨루엔, 크실렌, 디메틸아세트아미드, 디메틸포름아미드 중에서 선택된 1 종 이상인 방법.
- 제1항에 있어서, 공정 (b)에서 산이 염산, 황산, 포름산, 질산, 아세트산, 트리플루오로아세트산, p-톨루엔설폰산, 메탄설폰산 및 벤조산 중에서 선택된 1 종인 방법.
- 제10항에 있어서, 산을 일반식 (Ⅳ)의 옥사졸린 측쇄-함유 탁산에 대해 0.5 내지 2 당량배로 사용하는 방법.
- 제1항에 있어서, 공정 (c)에서 벤조일 클로라이드를 일반식 (Ⅴ)의 측쇄-함유 탁산에 대해 0.95 내지 1.1 당량배로 사용하는 방법.
- 제1항에 있어서, 공정 (c)에서 염기가 트리에틸아민, 이미다졸, DBU, 디이소프로필에틸아민, 포타슘 t-부톡사이드, 소듐에톡사이드, n-부틸리튬, 페닐리튬, 리튬디이소프로필아미드, 소듐하이드리드 및 리튬비스트리메틸실릴아미드 중에서 선택된 1 종 이상이며, 일반식(Ⅴ)의 측쇄-함유 탁산에 대해 1 내지 2 당량배로 사용하는 방법.
- 제1항에 있어서, 공정 (c)에서 약염기성 조건하에 탁산의 보호기를 제거하는 방법.
- 제14항에 있어서, 5 내지 40% 농도의 암모니아수를 일반식 (Ⅴ)의 측쇄-함유 탁산에 대해 1 내지 10 당량배로 가하여 탁산의 보호기를 제거하는 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960035753A KR0162161B1 (ko) | 1996-08-27 | 1996-08-27 | 탁솔의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960035753A KR0162161B1 (ko) | 1996-08-27 | 1996-08-27 | 탁솔의 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR0162161B1 true KR0162161B1 (ko) | 1998-12-01 |
Family
ID=19470937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960035753A Expired - Fee Related KR0162161B1 (ko) | 1996-08-27 | 1996-08-27 | 탁솔의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0162161B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326970A (zh) * | 2022-08-17 | 2022-11-11 | 上海卓鼎生物技术有限公司 | 一种7-Troc-巴卡亭Ⅲ-13-O-恶唑啉羧酸酯的检测方法 |
-
1996
- 1996-08-27 KR KR1019960035753A patent/KR0162161B1/ko not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326970A (zh) * | 2022-08-17 | 2022-11-11 | 上海卓鼎生物技术有限公司 | 一种7-Troc-巴卡亭Ⅲ-13-O-恶唑啉羧酸酯的检测方法 |
| CN115326970B (zh) * | 2022-08-17 | 2024-03-29 | 上海卓鼎生物技术有限公司 | 一种7-Troc-巴卡亭Ⅲ-13-O-恶唑啉羧酸酯的检测方法 |
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