Invention Grant
- Patent Title: Methods of synthesizing factor Xa inhibitors
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Application No.: US12969371Application Date: 2010-12-15
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Publication No.: US08394964B2Publication Date: 2013-03-12
- Inventor: Anjali Pandey , Emilia P. T. Leitao , Jose Rato , Zhiguo Jake Song
- Applicant: Anjali Pandey , Emilia P. T. Leitao , Jose Rato , Zhiguo Jake Song
- Applicant Address: US MA Cambridge US CA South San Francisco
- Assignee: Millennium Pharmaceuticals, Inc.,Portola Pharmaceuticals, Inc.
- Current Assignee: Millennium Pharmaceuticals, Inc.,Portola Pharmaceuticals, Inc.
- Current Assignee Address: US MA Cambridge US CA South San Francisco
- Agency: Foley & Lardner LLP
- Main IPC: C07D213/75
- IPC: C07D213/75
Abstract:
Described herein are novel methods of preparing a compound of Formula II or a pharmaceutically acceptable salt thereof. In some embodiments, the method is for preparing betrixaban or a pharmaceutically acceptable salt thereof. Also described are compositions comprising substantially pure betrixaban free base or salt thereof.
Public/Granted literature
- US20110319627A1 METHODS OF SYNTHESIZING FACTOR Xa INHIBITORS Public/Granted day:2011-12-29
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