[(2R,3S,4S,5R,6R)-3,4,5-tribenzoyloxy-6-[2-[3-[[2-[(2-methylpropan-2-yl)oxycarbonyl-[3-oxo-3-(2,2,2-trichloroethoxy)propyl]amino]acetyl]amino]propanoylamino]ethoxy]oxan-2-yl]methyl benzoate 在
溶剂黄146 、
锌 作用下,
以89%的产率得到3-[(2-methylpropan-2-yl)oxycarbonyl-[2-oxo-2-[[3-oxo-3-[2-[(2R,3R,4S,5S,6R)-3,4,5-tribenzoyloxy-6-(benzoyloxymethyl)oxan-2-yl]oxyethylamino]propyl]amino]ethyl]amino]propanoic acid