发明授权
US07858615B2 (S)-(-)-1-(4-fluoroisoquinolin-5-Yl)Sulfonyl-2-methyl-1,4-homopiperazine hydrochloride dihydrate
有权
(S) - ( - ) - 1-(4-氟异喹啉-5-基)磺酰基-2-甲基-1,4-高哌嗪盐酸盐二水合物
- 专利标题: (S)-(-)-1-(4-fluoroisoquinolin-5-Yl)Sulfonyl-2-methyl-1,4-homopiperazine hydrochloride dihydrate
- 专利标题(中): (S) - ( - ) - 1-(4-氟异喹啉-5-基)磺酰基-2-甲基-1,4-高哌嗪盐酸盐二水合物
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申请号: US11720288申请日: 2005-11-29
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公开(公告)号: US07858615B2公开(公告)日: 2010-12-28
- 发明人: Takeshi Ohshima , Hiroyoshi Hidaka , Masami Shiratsuchi , Kazuhiro Onogi , Toshiaki Oda
- 申请人: Takeshi Ohshima , Hiroyoshi Hidaka , Masami Shiratsuchi , Kazuhiro Onogi , Toshiaki Oda
- 申请人地址: JP Nagoya-shi JP Nagoya-shi
- 专利权人: Kowa Co., Ltd.,D. Western Therapeutics Institute, Inc.
- 当前专利权人: Kowa Co., Ltd.,D. Western Therapeutics Institute, Inc.
- 当前专利权人地址: JP Nagoya-shi JP Nagoya-shi
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2004-344271 20041129
- 国际申请: PCT/JP2005/021844 WO 20051129
- 国际公布: WO2006/057397 WO 20060601
- 主分类号: A61P9/10
- IPC分类号: A61P9/10 ; A61K31/551 ; C07D401/12
摘要:
The present invention is directed to (S)-(−)-1-(4-fluoroisoquinolin-5-yl)sulfonyl-2-methyl-1,4-homopiperazine hydrochloride dihydrate, to a method producing the dihydrate, and to a drug composition containing the dihydrate. The compound of the present invention has less hygroscopicity as compared with (S)-(−)-1-(4-fluoroisoquinolin-5-yl)sulfonyl-2-methyl-1,4-homopiperazine hydrochloride anhydrous crystals and thus, exhibits excellent chemical stability.
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