Invention Grant
- Patent Title: Process for the synthesis of olopatadine
- Patent Title (中): 合成奥洛他定的方法
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Application No.: US14778311Application Date: 2014-03-19
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Publication No.: US09562030B2Publication Date: 2017-02-07
- Inventor: Subhash Prataprao Chavan , Pradeep Bhaskarrao Lasonkar
- Applicant: Council of Scientific and Industrial Research
- Applicant Address: IN New Delhi
- Assignee: Council of Scientific and Industrial Research
- Current Assignee: Council of Scientific and Industrial Research
- Current Assignee Address: IN New Delhi
- Agency: Schwegman Lundberg & Woessner, P.A.
- Priority: IN803/DEL/2013 20130319
- International Application: PCT/IN2014/000173 WO 20140319
- International Announcement: WO2014/147647 WO 20140925
- Main IPC: C07D313/12
- IPC: C07D313/12
Abstract:
The present invention provides a process for the synthesis of olopatadine. Further, the invention discloses a process that results in improved yield of the desired Z isomer.
Public/Granted literature
- US20160280677A1 A PROCESS FOR THE SYNTHESIS OF OLOPATADINE Public/Granted day:2016-09-29
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