[EN] A PROCESS FOR THE PREPARATION OF CEFIXIME VIA ALKYL-OR ARYL-SULFONATES<br/>[FR] PROCEDE DE PREPARATION DE CEFIXIME VIA DES ALKYLSULFONATES OU ARYLSULFONATES
申请人:ANTIBIOTICOS SPA
公开号:WO2003040148A1
公开(公告)日:2003-05-15
A process for the preparation Cefixime, namely 7-[2-(2-aminothiazol-4-yl)-2-(carboxymethoxyimino)acetamido]-3-vinyl-3-cephem-4-carboxylic acid, via alkyl- or aryl- sulfonates, of general formula (IA).
一种制备头孢克肟的方法,即通过烷基或芳基磺酸盐的通用公式(IA)制备7-[2-(2-氨基噻唑-4-基)-2-(羧甲氧亚氨基)乙酰氨基]-3-乙烯基-3-头孢烯-4-羧酸。