3-O-[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->6)-2,4,6-tri-O-acetyl-β-D-glucopyranosyl]-4,6-O-benzylidene-N-benzyloxycarbonyl-2-O-chloroacetyl-1,5-dideoxy-1,5-imino-D-glucitol 在
palladium on activated charcoal
氢气 、
sodium methylate 作用下,
以
甲醇 、
水 为溶剂,
20.0 ℃
、379.21 kPa
条件下,
反应 72.0h,
生成 1,5-dideoxy-3-O-[β-D-glucopyranosyl-(1->6)-β-D-glucopyranosyl]-1,5-imino-D-glucitol