LIU XING,HE XUNGUI,YUAN WANG,MICHEL BEKHAZI,SONIA KRIVONOS,EDNA DANON
申请号:
BRPI0809890
公开号:
BRPI0809890A2
申请日:
2008.05.01
申请国别(地区):
BR
年份:
2014
代理人:
摘要:
Provided is a process for producing imatinib and salts thereof, e.g., imatinib mesylate. The process includes reacting 4-(4-methyl-piperazin-1-ylmethyl)-benzoic acid with N-(5-amino-2-methylphenyl)-4-(3-pyridyl)-2-pyrimidine-amine in the presence of a carboxylic acid coupling reagent, to produce imatinib, and optionally converting the imatinib into a salt.