发明授权
EP1554303B1 POLYMORPH B OF A KNOWN THIOPHENECARBOXYLIC ACID DODECAHYDROCYCLOPENTA[A]PHENANTHRENYL ESTER
有权
已知噻吩甲酸的多晶型物B十二烷基羟基环戊二烯[A]苯基苯甲酸酯
- 专利标题: POLYMORPH B OF A KNOWN THIOPHENECARBOXYLIC ACID DODECAHYDROCYCLOPENTA[A]PHENANTHRENYL ESTER
- 专利标题(中): 已知噻吩甲酸的多晶型物B十二烷基羟基环戊二烯[A]苯基苯甲酸酯
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申请号: EP03766325.9申请日: 2003-07-28
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公开(公告)号: EP1554303B1公开(公告)日: 2006-12-27
- 发明人: JORDINE, Guido , MUTZ, Michael
- 申请人: Novartis AG , Novartis Pharma GmbH
- 申请人地址: Lichtstrasse 35 4056 Basel CH
- 专利权人: Novartis AG,Novartis Pharma GmbH
- 当前专利权人: Novartis AG,Novartis Pharma GmbH
- 当前专利权人地址: Lichtstrasse 35 4056 Basel CH
- 代理机构: de Weerd, Petrus G.W.
- 优先权: GB0217504 20020729
- 国际公布: WO2004013156 20040212
- 主分类号: C07J33/00
- IPC分类号: C07J33/00 ; A61K31/58 ; A61P11/00
摘要:
Polymorphic crystal forms of 3-methylthiophene-2-carboxylic acid (6S,9R,10S,11S,13S,16R,17R)-9-chloro-6-fluoro-11-hydroxy-l7-methoxycarbonyl-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-l7-yl ester. The crystal forms possess anti-inflammatory activity and have very good stability. Methods for preparing the crystal forms are also described.
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