hepta-O-benzoyl-1-deoxy-β-D-lactosyl isothiocyanate 、
phenyl S-benzylisothiocarbamide 以
苯 为溶剂,
反应 6.0h,
以75%的产率得到(2R,3S,4S,5R,6S)-2-((benzoyloxy)methyl)-6-(((2R,3R,4S,5R,6R)-4,5-bis(benzoyloxy)-2-((benzoyloxy)methyl)-6-(3-((benzylthio)(phenylamino)methylene)thioureido)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl tribenzoate