2,3-di-O-benzyl-N-benzyloxycarbonyl-1,5-dideoxy-6-O-[β-D-glucopyranosyl-(1->6)-β-D-glucopyranosyl]-1,5-imino-D-glucitol 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 、
溶剂黄146 为溶剂,
反应 16.0h,
以95%的产率得到1,5-dideoxy-6-O-[β-D-glucopyranosyl-(1->6)-β-D-glucopyranosyl]-1,5-imino-D-glucitol