GORE VINAYAK GOVIND,MANOJKUMAR BINDU,KOKANE DATTATREY
申请号:
IN2815/MUMNP/2012
公开号:
IN2012MN02815A
申请日:
2012.12.19
申请国别(地区):
IN
年份:
2014
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.