[7-(1,3-dioxan-2-yl)heptyl] 3,4,6-tri-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→6)-3,4-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→6)-3,4-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→6)-3,4-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranoside 在
甲醇 、
sodium methylate 作用下,
反应 24.0h,
以84%的产率得到[7-(1,3-dioxan-2-yl)heptyl] 2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→6)-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→6)-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→6)-2-acetamido-2-deoxy-β-D-glucopyranoside