(2S,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6R)-5-Amino-6-(3-azido-propoxy)-4-benzyloxy-2-benzyloxymethyl-tetrahydro-pyran-3-yloxy]-6-hydroxymethyl-4-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3,5-diol 在
吡啶 、
potassium tert-butylate 作用下,
以
甲醇 为溶剂,
反应 3.0h,
生成
3-azidopropyl (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->3)-(2-O-acetyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside