Invention Application
- Patent Title: PROCESS FOR THE PREPARATION OF LASOFOXIFENE TARTRATE
- Patent Title (中): 制备硫酸铁矿物的方法
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Application No.: US13265854Application Date: 2010-04-27
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Publication No.: US20120045648A1Publication Date: 2012-02-23
- Inventor: Mubeen Ahmed Khan , Nikhil Rasiklal Trivedi , Nagan Nirmalan Kandasamy , Dayaghan Gangadhar Patil , Vipin Kumar Pandey
- Applicant: Mubeen Ahmed Khan , Nikhil Rasiklal Trivedi , Nagan Nirmalan Kandasamy , Dayaghan Gangadhar Patil , Vipin Kumar Pandey
- Applicant Address: IN Mumbai
- Assignee: GLENMARK GENERRICS LTD
- Current Assignee: GLENMARK GENERRICS LTD
- Current Assignee Address: IN Mumbai
- Priority: IN1138/MUM/2009 20090429; IN1648/MUM/2009 20090715
- International Application: PCT/IN10/00266 WO 20100427
- Main IPC: B32B5/16
- IPC: B32B5/16 ; C07D295/088
Abstract:
A solid crystalline form of 1-(2-[4-(6-methoxy-3,4-dihydronaphthalene-1-y) phenoxy]ethyl)pyrrolidine, and a preparing process thereof are provided. The aforesaid compound is a key intermediate in the synthesis of lasofoxifene. A process for preparing lasofoxifene, a process for purifying lasofoxifene tartrate, and a crystalline form of lasofoxifene tartrate are also provided.
Public/Granted literature
- US08937188B2 Process for the preparation of lasofoxifene tartrate Public/Granted day:2015-01-20
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