发明申请
- 专利标题: PROCESS FOR THE PREPARATION OF A BENZIMIDAZOLE DERIVATIVE
- 专利标题(中): 制备苯并咪唑衍生物的方法
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申请号: US12525867申请日: 2008-02-05
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公开(公告)号: US20100099882A1公开(公告)日: 2010-04-22
- 发明人: Wolfgang Broeder , Rainer Sobotta
- 申请人: Wolfgang Broeder , Rainer Sobotta
- 申请人地址: DE Ingelheim am Rhein
- 专利权人: Boehringer Ingelheim International GmbH
- 当前专利权人: Boehringer Ingelheim International GmbH
- 当前专利权人地址: DE Ingelheim am Rhein
- 优先权: EP07101822.0 20070206
- 国际申请: PCT/EP08/51397 WO 20080205
- 主分类号: C07D401/12
- IPC分类号: C07D401/12
摘要:
The invention relates to a process for preparing the compound of formula 1, a valuable intermediate product in the synthesis of the pharmaceutical active substance dabigatran etexilate.
公开/授权文献
- US08119810B2 Process for the preparation of a benzimidazole derivative 公开/授权日:2012-02-21
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