Original document(24 pages)  中文版
    The present invention relates to an improved process for preparation of highly pure benazepril of Formula I, wherein R is hydrogen or pharmacologically acceptable salt thereof by completely eliminating the impurity of 7-bromo analogue of benazepril of Formula Ia, wherein R is bromo group.
Application Number
申请号		 200480022196 Application Date
申请日		 2004.07.30
Title 名称 Process for preparation of benazepril
Publication Number
公开号		 1829696 Publication Date
公开日		 2006.09.06
Approval Pub. Date Granted Pub. Date
International Classification 分类号 C07D223/16
Applicant(s) Name
申请人		 Ranbaxy Lab Ltd.
Address 地址
Inventor(s) Name 发明人 Kumar Yatendra, Sathyanarayana Swargam, De Shantanu
Attorney & Agent 代理人 zhu limeng

  
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