methyl (2S,3S,4S,5R,6S)-3,4,5-triacetyloxy-6-[3-cyano-4-[[4-(diethoxyphosphorylmethyl)benzoyl]amino]phenoxy]oxane-2-carboxylate 在
sodium hydroxide 作用下,
以
丙酮 为溶剂,
反应 0.25h,
以67%的产率得到(2S,3S,4S,5R,6S)-6-[3-cyano-4-[[4-(diethoxyphosphorylmethyl)benzoyl]amino]phenoxy]-3,4,5-trihydroxyoxane-2-carboxylic acid