KR100566317B1 - 카바졸온 유도체 제조 방법 - Google Patents
카바졸온 유도체 제조 방법 Download PDFInfo
- Publication number
- KR100566317B1 KR100566317B1 KR1020030072096A KR20030072096A KR100566317B1 KR 100566317 B1 KR100566317 B1 KR 100566317B1 KR 1020030072096 A KR1020030072096 A KR 1020030072096A KR 20030072096 A KR20030072096 A KR 20030072096A KR 100566317 B1 KR100566317 B1 KR 100566317B1
- Authority
- KR
- South Korea
- Prior art keywords
- methyl
- formula
- compound
- acid
- chloride
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (10)
- 삭제
- 제1항 또는 제2항에 있어서, 화학식 3의 화합물의 사용량이 화학식 2의 화합물에 대하여 0.3 당량 내지 10 당량인 것을 특징으로 하는 방법.
- 제1항에 있어서, 화학식 4의 화합물의 사용량이 화학식 2의 화합물에 대하여 1 당량 내지 10 당량인 것을 특징으로 하는 방법.
- 제1항에 있어서, 산은 염산, 황산, 초산, 트리플루오로아세트산, 메탄설폰산, 염화알루미늄, 염화아연, 염화삼철, 염화제이철, 염화주석 또는 삼불화붕소인 것을 특징으로 하는 방법.
- 제1항에 있어서, 알킬실릴할라이드는 클로로트리메틸실란, 트리클로로메틸실란 또는 t-부틸디메틸실릴클로라이드인 방법
- 제1항에 있어서, 아실할라이드는 아세틸클로라이드, 피바로일클로라이드 또는 에틸클로로포메이트인 방법
- 제1항에 있어서, 산, 알킬실릴할라이드 또는 아실할라이드의 사용량이 화학식 3의 화합물에 대하여 0.1 당량 ~ 10 당량인 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 반응용매는 1,2-디클로로에탄, 아세토니트릴, 에틸아세테이트, 테트라히드로퓨란, 톨루엔, 1,4-디옥산, 디메틸포름아미드, 2-메톡시에틸에테르 또는 이들의 혼합용매인 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 반응이 사용되는 용매의 환류온도 범위에서 수행되는 것을 특징으로 하는 방법.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030072096A KR100566317B1 (ko) | 2003-10-16 | 2003-10-16 | 카바졸온 유도체 제조 방법 |
JP2006535270A JP4673313B2 (ja) | 2003-10-16 | 2004-10-15 | 1、2、3、9−テトラヒドロ−9−メチル−3−[(2−メチル−1h−イミダゾール−1−イル)メチル]−4h−カルバゾール−4−オンまたはその塩の製造方法 |
EP04793506A EP1682533A4 (en) | 2003-10-16 | 2004-10-15 | PROCESS FOR PREPARING 1,2,3,9-TETRAHYDRO-9-METHYL-3 - [(2-METHYL-1H-IMIDAZOLE-1-YL) METHYL] -4H-CARBAZOL-4-ONE OR A SALT THIS ONE |
PCT/KR2004/002646 WO2005037822A1 (en) | 2003-10-16 | 2004-10-15 | Process for preparing 1,2,3,9-tetrahydro-9-methyl-3-[(2-methyl-1h-imidazole-1-yl)methyl]-4h-carbazol-4-one or its salt |
US10/574,795 US7521565B2 (en) | 2003-10-16 | 2004-10-15 | Process for preparing 1,2,3,9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazole-1-yl)methyl]-4H-carbazol-4-one or its salt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030072096A KR100566317B1 (ko) | 2003-10-16 | 2003-10-16 | 카바졸온 유도체 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050036409A KR20050036409A (ko) | 2005-04-20 |
KR100566317B1 true KR100566317B1 (ko) | 2006-03-30 |
Family
ID=36589411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030072096A KR100566317B1 (ko) | 2003-10-16 | 2003-10-16 | 카바졸온 유도체 제조 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7521565B2 (ko) |
EP (1) | EP1682533A4 (ko) |
JP (1) | JP4673313B2 (ko) |
KR (1) | KR100566317B1 (ko) |
WO (1) | WO2005037822A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7696356B2 (en) * | 2004-08-17 | 2010-04-13 | Taro Pharmaceutical Industries Limited | Process for preparing 1,2,3,9-tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one and ondansetron therefrom |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1113913A (zh) * | 1994-04-21 | 1995-12-27 | 齐鲁制药厂 | 1,2,3,9-四氢-9-甲基-3[(2-甲基-1h-咪唑-1-基)甲基]-4h-咔唑-4-酮及其盐的制备方法 |
CN1040644C (zh) * | 1994-04-29 | 1998-11-11 | 北京天衡时代科技集团 | 一种4-氢咔唑酮衍生物的制备方法 |
EP1207160A1 (en) * | 2000-11-20 | 2002-05-22 | Hanmi Pharm. Co., Ltd. | Process for the preparation of 1,2,3,9-tetrahydro-9-methyl-3-((2-methyl-1H-imidazol-1-yl)-methyl)-4H-carbazol-4-one |
GB2398071B (en) * | 2003-01-24 | 2006-06-07 | Synthon Bv | Process for making ondansetron and intermediate thereof |
-
2003
- 2003-10-16 KR KR1020030072096A patent/KR100566317B1/ko active IP Right Grant
-
2004
- 2004-10-15 EP EP04793506A patent/EP1682533A4/en not_active Withdrawn
- 2004-10-15 JP JP2006535270A patent/JP4673313B2/ja not_active Expired - Fee Related
- 2004-10-15 WO PCT/KR2004/002646 patent/WO2005037822A1/en active Search and Examination
- 2004-10-15 US US10/574,795 patent/US7521565B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007508370A (ja) | 2007-04-05 |
EP1682533A1 (en) | 2006-07-26 |
WO2005037822A1 (en) | 2005-04-28 |
EP1682533A4 (en) | 2007-08-29 |
US7521565B2 (en) | 2009-04-21 |
US20070129414A1 (en) | 2007-06-07 |
KR20050036409A (ko) | 2005-04-20 |
JP4673313B2 (ja) | 2011-04-20 |
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