2'-azidoethyl 5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate-(2-6)-β-D-galactopyranosyl-(1→4)-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→3)-[5-(2-hydroxyacetamido)-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate-(2-6)]-β-D-galactopyranosyl-(1→4)-2-acetamido-2-deoxy-β-D-glucopyranoside 在
10 wt% Pd(OH)2 on carbon 、
氢气 作用下,
以
水 为溶剂,
以97%的产率得到2'-amino ethyl 5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate-(2-6)-β-D-galactopyranosyl-(1→4)-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→3)-[5-(2-hydroxyacetamido)-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate-(2-6)]-β-D-galactopyranosyl-(1→4)-2-acetamido-2-deoxy-β-D-glucopyranoside