[EN] PREPARATION OF GABAPENTIN ENACARBIL INTERMEDIATE<br/>[FR] PRÉPARATION D'INTERMÉDIAIRE DE GABAPENTINE ENACARBIL
申请人:TEVA PHARMA
公开号:WO2010075520A1
公开(公告)日:2010-07-01
Allyl 1 [(α-isobutanoyloxyethoxy)carbonyl] aminomethyl} -1-cyclohexane acetate can be prepared by combining allyl 1-aminomethyl-1-cyclohexane acetate hydrochloride, a polar organic solvent, chloroethyl chloroformate, and an amine base or an inorganic base selected from a group consisting of carbonate and bicarbonate to provide a reaction mixture; and adding isobutyric acid to the reaction mixture. The product can be purified and/or converted to gabapentin enacarbil.
翻译结果:
Allyl 1 [(α-异丁酰氧乙氧基)羰基]氨甲基}-1-环己酸乙酯可以通过将烯丙基1-氨甲基-1-环己酸乙酯盐酸盐、极性有机溶剂、氯乙酰氯和碳酸盐或碳酸氢盐的胺基或无机碱选择性地组合以提供反应混合物;并向反应混合物中加入异丁酸来制备。该产品可以被纯化和/或转化为加巴喷丁恩阿卡比尔。