4-(cholestan-3β-yl-oxymethyl)[1,2,3]triazol-1-yl α-D-glucopyranosyl-(1-4)-α-D-glucopyranosyl-(1-4)-α-D-glucopyranosyl-(1-4)-1-deoxy-β-D-glucopyranoside 在
三氧化硫吡啶 、
sodium hydroxide 作用下,
以
N,N-二甲基甲酰胺 、
水 为溶剂,
反应 16.0h,
以82%的产率得到4-(cholestan-3-yl-oxymethyl)[1,2,3]triazol-1-yl 2,3,4,6-tetra-O-sodium sulfonato-α-D-glucopyranosyl-(1-4)-2,3,6-tri-O-sodium sulfonato-α-D-glucopyranosyl-(1-4)-2,3,6-tri-O-sodium sulfonato-α-D-glucopyranosyl-(1-4)-1-deoxy-2,3,6-tri-O-sodium sulfonato-β-D-glucopyranoside