反应详情

In a manner similar to Example 1(g), by reacting 500 mg (1.5 mmol) of methyl (S)-2-ethoxy-3-(3′-methylaminomethylbiphenyl-4-yl)propionate with 680 mg (3.1 mmol) of 4-biphenylcarboxylic acid chloride, 360 mg (47%) of the expected product are obtained after purification by chromatography on a silica column eluted with a heptane and ethyl acetate (70/30) mixture.