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
氢氧化钾 作用下,
以
1,4-二氧六环 、
甲醇 为溶剂,
反应 1.0h,
以100%的产率得到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