反应详情

The same procedures as in Example 2 were carried out from the compound obtained in Example 20 (1.4 g), triethylamine (0,72 mL), 2,6-difluorocinnamic acid (1.0 g), WSC.HCl (1.0 g), and methylene chloride (50 mL), to give the captioned compound (1.1 g, 51%) as an oily product.