Dattatrey Kokane,Bindu Manojkumar,Vinayak Govind Gore
申请号：
US14574652
公开号：
US09381197B2
申请日:
2014.12.18
申请国别(地区):
US
年份:
2016
代理人:
摘要：
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.
