申请人:Banyu Pharmaceutical Co., Ltd.
公开号:US05258509A1
公开(公告)日:1993-11-02
A process for producing a 2-(unsubstituted or carbon-substituted)-1-carbapen-2-em-3-carboxylic acid derivative, which comprises reacting a 2-trifluoromethanesulfonyloxy-1-carbapen-2-em-3-carboxylic acid derivative or the 1-carbapen-2-em-3-carboxylic acid derivative derived from a 2-oxo-1-carbapenam-3-carboxylic acid derivative and trifluoromethanesulfonic anhydride, and a stannane derivative in an inert solvent in the presence of a palladium compound and a salt.
一种制备2-(未取代或碳取代)-1-卡巴喷-2-烯-3-羧酸衍生物的方法,包括在惰性溶剂中,在钯化合物和盐的存在下,反应2-三氟甲磺酸酯化的1-卡巴喷-2-烯-3-羧酸衍生物或由2-氧代-1-卡巴喷酰胺-3-羧酸衍生物得到的1-卡巴喷-2-烯-3-羧酸衍生物和锡烷衍生物以及三氟甲磺酸酐进行反应。