发明授权
- 专利标题: Process for preparing oxcarbazepine
- 专利标题(中): 奥卡西平制备方法
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申请号: US10580145申请日: 2005-02-21
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公开(公告)号: US07858779B2公开(公告)日: 2010-12-28
- 发明人: Aldo Banfi , Deborah Bollini , Maurizio Serra , Gianluca Di Lernia
- 申请人: Aldo Banfi , Deborah Bollini , Maurizio Serra , Gianluca Di Lernia
- 申请人地址: IT Milan
- 专利权人: Archimica S.r.l.
- 当前专利权人: Archimica S.r.l.
- 当前专利权人地址: IT Milan
- 代理机构: ProPat, L.L.C.
- 优先权: ITMI2004A0452 20040309
- 国际申请: PCT/IB2005/000452 WO 20050221
- 国际公布: WO2005/092862 WO 20051006
- 主分类号: C07D223/22
- IPC分类号: C07D223/22 ; C07D223/28
摘要:
Process for preparing oxcarbazepine according to the steps of chlorocarbonylating (a), ammonolysis (b), and deprotecting (c). The invention is characterized by the use of triphosgene as chlorocarbonylating agent in step a).
公开/授权文献
- US20070149507A1 Process for preparing oxcarbazepine 公开/授权日:2007-06-28
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