Invention Grant
- Patent Title: Process for the preparation of pregabalin
- Patent Title (中): 制备普瑞巴林的方法
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Application No.: US12983550Application Date: 2011-01-03
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Publication No.: US08212072B2Publication Date: 2012-07-03
- Inventor: Murali Krishna Prasad Divi , Gundu Rao Padakandala , Mysore Aswatha Narayana Rao , Srinivasan Subramanian Kuduva
- Applicant: Murali Krishna Prasad Divi , Gundu Rao Padakandala , Mysore Aswatha Narayana Rao , Srinivasan Subramanian Kuduva
- Applicant Address: IN
- Assignee: Divi's Laboratories, Ltd.
- Current Assignee: Divi's Laboratories, Ltd.
- Current Assignee Address: IN
- Agency: Caesar, Rivise, Bernstein, Cohen & Pokotilow, Ltd.
- Priority: IN2339/CHE/2010 20100813
- Main IPC: C07C229/08
- IPC: C07C229/08 ; C07D207/12
Abstract:
The present invention provides a new enantioselective method of preparing (S)-3-(aminomethyl)-5-methylhexanoic acid, commonly known as pregabalin. The invention also provides new chiral intermediates useful in the production of pregabalin.
Public/Granted literature
- US20120041212A1 PROCESS FOR THE PREPARATION OF PREGABALIN Public/Granted day:2012-02-16
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