Invention Grant
- Patent Title: Process for the preparation of pazopanib using novel intermediate
- Patent Title (中): 使用新型中间体制备吡罗他尼的方法
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Application No.: US13989541Application Date: 2011-11-11
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Publication No.: US09150547B2Publication Date: 2015-10-06
- Inventor: Bandi Parthasaradhi Reddy , Kura Rathnakar Reddy , Dasari Muralidhara Reddy , Thungathurthy Srinivasa Rao , Bandi Vamsi Krishna
- Applicant: Bandi Parthasaradhi Reddy , Kura Rathnakar Reddy , Dasari Muralidhara Reddy , Thungathurthy Srinivasa Rao , Bandi Vamsi Krishna
- Applicant Address: IN
- Assignee: HETERO RESEARCH FOUNDATION
- Current Assignee: HETERO RESEARCH FOUNDATION
- Current Assignee Address: IN
- Agency: Cantor Colburn LLP
- Priority: IN3590/CHE/2010 20101129
- International Application: PCT/IN2011/000781 WO 20111111
- International Announcement: WO2012/073254 WO 20120607
- Main IPC: C07D403/12
- IPC: C07D403/12 ; C07D239/42
Abstract:
The present invention provides a commercially viable process for preparing pazopanib and its pharmaceutically acceptable acid addition salts thereof in high yields using novel intermediate. The present invention also provides a process for the purification of pazopanib hydrochloride.
Public/Granted literature
- US20130245262A1 PROCESS FOR THE PREPARATION OF PAZOPANIB USING NOVEL INTERMEDIATE Public/Granted day:2013-09-19
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