Invention Grant
- Patent Title: Processes for the preparation of dipyridamole
- Patent Title (中): 制备双嘧达莫的方法
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Application No.: US13700845Application Date: 2011-05-31
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Publication No.: US08946414B2Publication Date: 2015-02-03
- Inventor: Dattatrey Kokane , Bindu Manojkumar , Vinayak Govind Gore
- Applicant: Dattatrey Kokane , Bindu Manojkumar , Vinayak Govind Gore
- Applicant Address: GB Hertfordshire
- Assignee: Generics [UK] Limited
- Current Assignee: Generics [UK] Limited
- Current Assignee Address: GB Hertfordshire
- Agency: Fulbright & Jaworski LLP
- Agent Scott D. Rothenberger
- Priority: IN1655/MUM/2010 20100531
- International Application: PCT/GB2011/051023 WO 20110531
- International Announcement: WO2011/151640 WO 20111208
- Main IPC: C07D487/00
- IPC: C07D487/00 ; C07D491/00 ; C07D487/04
Abstract:
The present invention relates to the active pharmaceutical ingredient dipyridamole. In particular, it relates to efficient processes for the preparation of dipyridamole which are amenable to large scale commercial production and provide the required product with improved yield and purity. The present invention also relates to a novel crystallization method for the purification of dipyridamole.
Public/Granted literature
- US20130172369A1 PROCESSES FOR THE PREPARATION OF DIPYRIDAMOLE Public/Granted day:2013-07-04
Information query
