[(2R,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6R)-5-(1,3-dioxoisoindol-2-yl)-3-hydroxy-2-(hydroxymethyl)-6-(6-methoxy-6-oxohexoxy)oxan-4-yl]oxy-5-hydroxy-6-(hydroxymethyl)-4-[(2R,3R,4S,5S,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]oxyoxan-3-yl] benzoate 在
吡啶 、
乙酸肼 作用下,
以
甲醇 为溶剂,
反应 52.0h,
生成
[(2R,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6R)-5-acetamido-3-hydroxy-2-(hydroxymethyl)-6-(6-methoxy-6-oxohexoxy)oxan-4-yl]oxy-5-hydroxy-6-(hydroxymethyl)-4-[(2R,3R,4S,5S,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]oxyoxan-3-yl] benzoate