(6R,7R)-3-Carbamoyloxymethyl-7-{2-[(Z)-methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester 在
碘代三甲硅烷 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
以76%的产率得到(6R,7R)-3-Iodomethyl-7-{2-[(Z)-methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester