发明授权
- 专利标题： Process for cinacalcet hydrochloride
- 专利标题（中）： 盐酸西那卡塞的方法
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申请号： US13810319申请日： 2010-07-16
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公开(公告)号： US08921606B2公开(公告)日： 2014-12-30
- 发明人: Bandi Parthasaradhi Reddy , Kura Rathnakar Reddy , Dasari Muralidhara Reddy , Rapolu Raji Reddy , Jambula Mukunda Reddy , Bandi Vamsi Krishna
- 申请人： Bandi Parthasaradhi Reddy , Kura Rathnakar Reddy , Dasari Muralidhara Reddy , Rapolu Raji Reddy , Jambula Mukunda Reddy , Bandi Vamsi Krishna
- 申请人地址： IN Balanagar, Hyderabad
- 专利权人： Hetero Research Foundation
- 当前专利权人： Hetero Research Foundation
- 当前专利权人地址： IN Balanagar, Hyderabad
- 代理机构： Choate Hall & Stewart LLP
- 代理商 Charles E. Lyon; Thomas H. McLean
- 国际申请： PCT/IN2010/000477 WO 20100716
- 国际公布： WO2012/007954 WO 20120119
- 主分类号： C07C45/41
- IPC分类号： C07C45/41 ; C07C209/70 ; C07C209/84 ; C07C209/28
摘要：
3-[3-(Trifluoromethyl)phenyl]propionaldehyde is a key intermediate for the preparation of cinacalcet hydrochloride. The present invention provides a novel process for the preparation of 3-[3-(trifluoromethyl)phenyl]propionaldehyde. The present invention also provides an improved process for preparation of cinacalcet hydrochloride in high yields. The present invention further provides a process for purification of cinacalcet hydrochloride.
公开/授权文献
- US20130178654A1 PROCESS FOR CINACALCET HYDROCHLORIDE 公开/授权日：2013-07-11
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