(3aR,6R,7R,7aR)-5-(4-Benzyloxy-benzenesulfonyl)-7-methoxy-2,2-dimethyl-hexahydro-[1,3]dioxolo[4,5-c]pyridine-6-carboxylic acid methyl ester 在
palladium on activated charcoal
氢气 作用下,
以
乙酸乙酯 为溶剂,
生成 (3aR,6R,7R,7aR)-5-(4-Hydroxy-benzenesulfonyl)-7-methoxy-2,2-dimethyl-hexahydro-[1,3]dioxolo[4,5-c]pyridine-6-carboxylic acid methyl ester