发明公开
EP2009010A1 COCRYSTAL OF C-GLYCOSIDE DERIVATIVE AND L-PROLINE
审中-公开
COKRISTALL EINES C-GLYCOSID-DERIVATS MIT L-PROLIN
- 专利标题: COCRYSTAL OF C-GLYCOSIDE DERIVATIVE AND L-PROLINE
- 专利标题(中): COKRISTALL EINES C-GLYCOSID-DERIVATS MIT L-PROLIN
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申请号: EP07741033.0申请日: 2007-04-04
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公开(公告)号: EP2009010A1公开(公告)日: 2008-12-31
- 发明人: IMAMURA, Masakazu , NAKANISHI, Keita , SHIRAKI, Ryota , ONDA, Kenichi , SASUGA, Daisuke , YUDA, Masamichi
- 申请人: Astellas Pharma Inc. , Kotobuki Pharmaceutical Co., Ltd.
- 申请人地址: 3-11, Nihonbashi-Honcho 2-chome, Chuo-ku Tokyo 103-8411 JP
- 专利权人: Astellas Pharma Inc.,Kotobuki Pharmaceutical Co., Ltd.
- 当前专利权人: Astellas Pharma Inc.,Kotobuki Pharmaceutical Co., Ltd.
- 当前专利权人地址: 3-11, Nihonbashi-Honcho 2-chome, Chuo-ku Tokyo 103-8411 JP
- 代理机构: HOFFMANN EITLE
- 优先权: JP2006103711 20060405
- 国际公布: WO2007114475 20071011
- 主分类号: C07D407/10
- IPC分类号: C07D407/10 ; A61K31/381 ; A61P3/10
摘要:
A cocrystal of (1S)-1,5-anhydro-1-[3-(1-benzothien-2-ylmethyl)-4-fluorophenyl]-D-glucitol and L-proline. It is a cocrystal of known compound A, which has a constant quality, is superior in storage stability, has no moisture absorptivity, and is suitable as a crystal of a drug substance used for preparing pharmaceuticals.
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