KR20000063125A - 아세클로페낙의 제조방법 - Google Patents
아세클로페낙의 제조방법 Download PDFInfo
- Publication number
- KR20000063125A KR20000063125A KR1019990050584A KR19990050584A KR20000063125A KR 20000063125 A KR20000063125 A KR 20000063125A KR 1019990050584 A KR1019990050584 A KR 1019990050584A KR 19990050584 A KR19990050584 A KR 19990050584A KR 20000063125 A KR20000063125 A KR 20000063125A
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- KR
- South Korea
- Prior art keywords
- solvent
- diclofenac
- reaction
- aceclofenac
- hours
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/02—Formation of carboxyl groups in compounds containing amino groups, e.g. by oxidation of amino alcohols
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/52—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
- C07C229/54—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
- C07C229/56—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring with amino and carboxyl groups bound in ortho-position
- C07C229/58—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring with amino and carboxyl groups bound in ortho-position having the nitrogen atom of at least one of the amino groups further bound to a carbon atom of a six-membered aromatic ring, e.g. N-phenyl-anthranilic acids
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (9)
- 하기 화학식 3의 디클로페낙 알릴에스테르를 용매 하에서 오존과 저온반응시켜 하기 화학식 1의 아세클로페낙을 얻는 것을 특징으로 하는 아세클로페낙의 제조방법.
- 제1항에 있어서, 사용되는 용매가 메탄올, 디클로로메탄, 클로로포름 또는 이들의 2종 이상의 혼합용매인 것을 특징으로 하는 제조방법.
- 제1항에 있어서, 반응온도가 -10℃ 내지 -90℃인 것을 특징으로 하는 제조방법.
- 제1항에 있어서, 반응시간이 5분 내지 5시간인 것을 특징으로 하는 제조방법.
- 하기 화학식 2의 디클로페낙 또는 그의 염을 하기 화학식 4의 알릴알코올과 용매 하에서 산 촉매를 사용하여 선택적으로 반응시켜 하기 화학식 3의 디클로페낙 알릴에스테르를 얻는 것을 특징으로 하는 제조방법.(식중, M=H, Na, K)
- 제5항에 있어서, 용매가 에틸아세테이트, 디클로로메탄, 클로로포름 또는 아세토니트릴인 것을 특징으로 하는 제조방법.
- 제5항에 있어서, 산 촉매가 황산, 티오닐클로라이드, 파라-톨루엔술폰산, 혹은 이들의 2종 이상 혼합물인 것을 특징으로 하는 제조방법.
- 제5항에 있어서, 반응온도가 실온 내지 용매의 비점온도인 것을 특징으로 하는 제조방법.
- 제5항에 있어서, 반응시간이 5분 내지 24시간인 것을 특징으로 하는 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990050584A KR100296737B1 (ko) | 1999-11-15 | 1999-11-15 | 아세클로페낙의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990050584A KR100296737B1 (ko) | 1999-11-15 | 1999-11-15 | 아세클로페낙의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000063125A true KR20000063125A (ko) | 2000-11-06 |
KR100296737B1 KR100296737B1 (ko) | 2001-07-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1019990050584A KR100296737B1 (ko) | 1999-11-15 | 1999-11-15 | 아세클로페낙의 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100296737B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100524688B1 (ko) * | 2002-10-16 | 2005-10-31 | 주식회사 한서켐 | 아세클로페낙의 제조방법 |
KR100749162B1 (ko) * | 2005-10-24 | 2007-08-14 | 주식회사 엔지켐 | 아세클로페낙 아미노산염의 제조방법 |
KR20200098992A (ko) | 2019-02-13 | 2020-08-21 | 한국바이오켐제약 주식회사 | 아세클로페낙의 제조방법 및 이를 포함하는 약학제제 |
-
1999
- 1999-11-15 KR KR1019990050584A patent/KR100296737B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100524688B1 (ko) * | 2002-10-16 | 2005-10-31 | 주식회사 한서켐 | 아세클로페낙의 제조방법 |
KR100749162B1 (ko) * | 2005-10-24 | 2007-08-14 | 주식회사 엔지켐 | 아세클로페낙 아미노산염의 제조방법 |
KR20200098992A (ko) | 2019-02-13 | 2020-08-21 | 한국바이오켐제약 주식회사 | 아세클로페낙의 제조방법 및 이를 포함하는 약학제제 |
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Publication number | Publication date |
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KR100296737B1 (ko) | 2001-07-04 |
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