N-<2-O-<2-acetamido-4,6-O-benzylidene-N-(tert-butoxycarbonyl)-1,2,3,5-tetradeoxy-1,5-imino-D-glucitol-3-yl>-D-lactoyl>-L-alanyl-D-isoglutamine methyl ester 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 、
溶剂黄146 为溶剂,
反应 24.0h,
以95%的产率得到N-<2-O-<2-acetamido-N-(tert-butoxycarbonyl)-1,2,3,5-tetradeoxy-1,5-imino-D-glucitol-3-yl>-D-lactoyl>-L-alanyl-D-isoglutamine methyl ester