反应详情

Following a procedure similar to that described in Example 6, but using 2 g of 2-amino-1-(3,4,5-trimethoxyphenyl)ethanol (prepared as described in Preparation 14), 2.35 g of methyl 4-(2-oxopropoxy)phenylacetate (prepared as described in Preparation 3), 70 ml of benzene, 60 ml of absolute methanol and 4.8 g of sodium cyanoborohydride, 3.14 g of the title compound were obtained having an Rf=0.21 (thin layer chromatography over silica gel, using ethyl acetate as the developing solvent).