反应详情

The reaction was carried out in the same manner as in Example 1-2) except for using 4.17 g (14.5 mmol) of 3-dimethylamino-1-(4-fluorophenyl)-2-(2-fluoropyridin-4-yl)-2-propen-1-one obtained in Example 17-1) in place of 3-dimethylamino-1-(4-fluorophenyl)-2-(pyridin-4-yl)-2-propen-1-one to obtain 3.28 g of the title compound as a white powder. (Yield: 88%)