[(2S,3R,4R,5R,6R)-5-Acetoxy-6-acetoxymethyl-3-acetylamino-4-((2R,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-acetic acid benzyl ester 在
palladium on activated charcoal
氢气 作用下,
以
四氢呋喃 、
甲醇 、
溶剂黄146 为溶剂,
反应 2.0h,
以90%的产率得到[(2S,3R,4R,5R,6R)-5-Acetoxy-6-acetoxymethyl-3-acetylamino-4-((2R,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-acetic acid