摘要
(±)-(1S,2S)-2-羟甲基-1-苯基环丙羧酸经溴化、酰氯化、酰胺化、Gabriel反应,最后成盐制得盐酸米那普仑(1)的反式异构体(2),总收率19%。比较了1和2的1HNMR及NOSEY谱学特征。2可作为1质量控制的对照物。
The trans-isomer (2) of milnacipran hydrochloride (1) was synthesized from (±)-(1S,2S)-2-hydroxymethyl-1-phenylcyclopropanecarboxylic acid via bromination, acyl chloridation, amidation, Gabriel reaction and HCl salt formation in 19% overall yield. The ^1HNMR and NOSEY data were compared between 1 and 2. The trans-isomer may be served as the reference in the quality control of 1.
出处
《中国医药工业杂志》
CAS
CSCD
北大核心
2005年第11期660-662,共3页
Chinese Journal of Pharmaceuticals
关键词
米那普仑
反式异构体
合成
结构确证
milnacipran
trans-isomer
synthesis
structural confirmation