发明授权
- 专利标题： Process for the purification of palonosetron or its salt
- 专利标题（中）： 帕洛诺司琼或其盐的纯化方法
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申请号： US11846055申请日： 2007-08-28
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公开(公告)号： US08614225B2公开(公告)日： 2013-12-24
- 发明人: Raghavendracharyulu Venkata Palle , Madhavrao Marathe Anant , Nageshwar Gunda
- 申请人： Raghavendracharyulu Venkata Palle , Madhavrao Marathe Anant , Nageshwar Gunda
- 申请人地址： IN Hyderabad US NJ Bridgewater
- 专利权人： Dr. Reddy's Laboratories Limited,Dr. Reddy's Laboratories, Inc.
- 当前专利权人： Dr. Reddy's Laboratories Limited,Dr. Reddy's Laboratories, Inc.
- 当前专利权人地址： IN Hyderabad US NJ Bridgewater
- 代理机构： Pergament Gilman & Cepeda LLP
- 代理商 Milagros A. Cepeda; Edward D. Pergament
- 优先权： IN1564/CHE/2006 20060830
- 主分类号： C07D221/06
- IPC分类号： C07D221/06 ; A61K31/435
摘要：
The present application relates to a process for purification of palonosetron or its salt substantially free of its R-isomer and structure related impurities.
公开/授权文献
- US20080058367A1 PROCESS FOR THE PURIFICATION OF PALONOSETRON OR ITS SALT 公开/授权日：2008-03-06
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