摘要
N-(4,4’-Difluorobenzhydryl)piperazine, a key intermediate of lomerizine hydrochloride, was synthe-sized from piperazine hydrochloride via neutralization and condensation with 4,4’-difluorobenzhydrylchloride with an overallyield of 70.4%。
N-(4,4'-Difluorobenzhydryl)piperazine, a key intermediate of lomerizine hydrochloride, was synthe-sized from piperazine hydrochloride via neutralization and condensation with 4,4'-difluorobenzhydrylchloride with an overallyield of 70.4%。
出处
《中国医药工业杂志》
CAS
CSCD
北大核心
2004年第6期331-331,共1页
Chinese Journal of Pharmaceuticals