发明申请
- 专利标题: Process for the Preparation of Gabapentin
- 专利标题(中): 加巴喷丁的制备方法
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申请号: US10593813申请日: 2005-03-21
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公开(公告)号: US20070293700A1公开(公告)日: 2007-12-20
- 发明人: Roberto Giovanetti , Andrea Nicoli , Massimo Verzini , Giorgio Soriato , Livius Cotarca
- 申请人: Roberto Giovanetti , Andrea Nicoli , Massimo Verzini , Giorgio Soriato , Livius Cotarca
- 申请人地址: IT Bresso 1-20091
- 专利权人: Zambon Group S.P.A.
- 当前专利权人: Zambon Group S.P.A.
- 当前专利权人地址: IT Bresso 1-20091
- 优先权: ITMI2004A000579 20040325
- 国际申请: PCT/EP05/51297 WO 20050321
- 主分类号: C07C61/00
- IPC分类号: C07C61/00
摘要:
The present invention relates to a process for the preparation of gabapentin and, more particularly, it relates to a precipitation process of gabapentin by acidification of an aqueous solution deriving from the Hofmann rearrangement of 1,1-cyclohexanediacetic acid monoamide.
公开/授权文献
- US07417166B2 Process for the preparation of gabapentin 公开/授权日:2008-08-26
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