发明申请
- 专利标题: PROCESS FOR THE PREPARATION OF OLMESARTAN MEDOXOMIL
- 专利标题(中): 制备奥美沙坦的方法
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申请号: US13321231申请日: 2010-05-20
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公开(公告)号: US20120184750A1公开(公告)日: 2012-07-19
- 发明人: Ashwini Kumar Kapoor , Hiten Sharadchandra Mehta , Asok Nath , Mohan Prasad
- 申请人: Ashwini Kumar Kapoor , Hiten Sharadchandra Mehta , Asok Nath , Mohan Prasad
- 申请人地址: IN New Delhi, Delhi
- 专利权人: RANBAXY LABORATORIES LIMITED
- 当前专利权人: RANBAXY LABORATORIES LIMITED
- 当前专利权人地址: IN New Delhi, Delhi
- 优先权: IN1037/DEL/2009 20090520
- 国际申请: PCT/IB10/52260 WO 20100520
- 主分类号: C07D405/14
- IPC分类号: C07D405/14
摘要:
The present invention provides an improved process for the preparation of olmesartan medoxomil, which is free of OLM-acid and has lower amount of eliminate and acetic acid impurity.
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