(2S,6S)-6-Methanesulfinyl-3,3-dimethyl-7-oxo-6-phenylacetylamino-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzyl ester 在
氨 作用下,
以
二氯甲烷 为溶剂,
以47%的产率得到(2S,6R)-6-Amino-3,3-dimethyl-7-oxo-6-phenylacetylamino-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzyl ester