反应详情

The title compound was prepared applying the procedure described in Example 4 from 2-(3,4-difluoro-benzenesulfonyl)-3-ethoxy-acrylic acid methyl ester (3.49 g, 11.4 mmol) and 3-nitroaniline (1.57 g, 11.4 mmol). The yield was 1.6 g (38.3%).