(2S,4S,5R,6R)-4-Acetoxy-5-acetylamino-2-(4-acryloylamino-phenylsulfanyl)-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester 在
sodium methylate 作用下,
以
甲醇 为溶剂,
以98%的产率得到(2S,4S,5R,6R)-5-Acetylamino-2-(4-acryloylamino-phenylsulfanyl)-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester