申请人:BEN MOHA-LERMAN Elena
公开号:US20100160666A1
公开(公告)日:2010-06-24
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.
烯丙基1-[(α-异丁酰氧乙氧基)羰基]氨甲基}-1-环己烷醋酸酯可以通过将烯丙基1-氨甲基-1-环己烷醋酸盐盐、极性有机溶剂、氯乙基氯甲酸酯和来自碳酸盐和碳酸氢盐组成的羧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。该产品可以经过纯化和/或转化为加巴喷丁恩阿卡比尔。