反应详情

The same procedures as in Example 2 were carried out from the compound obtained in Example 33 (2.0 g), triethylamine (1.4 mL), 3-acetoxycinnamic acid (2.0 g), WSC.HCl (1.9 g), and methylene chloride (60 mL), to give the captioned compound (3.1 g, 96%) as an oily product.