反应详情

254 mg (0.5 mmol) of 4-nitrophenyl [3-(6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenyl]carbamate hydrochloride (intermediate 1, Example 6) were initially charged in 7 ml of abs. DMF and admixed at 0° C. with a suspension of 119 mg (0.55 mol) of D-glucosamine hydrochloride in 5 ml of abs. DMF. A similar procedure to the method described in Example 6 afforded, after chromatography on silica gel, 87 mg of the title compound.

1. customafforded