反应详情

The title compound was prepared from 2-(2,6-difluorophenyl)acetic acid and 3-methoxy-3-oxopropanoic acid potassium salt according to the procedure for the preparation of Example 170, part A. 1H NMR (300 MHz, CDCl3): δ 3.56 (2H, s), 3.75 (3H, s), 3.92 (2H, s), 6.89-6.93 (2H, m), 7.22-7.27 (1H, m).