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。