反应详情

In the same manner as in Example 14 and using 1-benzofuran-5-carbohydrazide instead of 1H-benzotriazole-5-carbohydrazide and 3-(4-methoxyphenyl)propionic acid instead of 3-(3-cyanophenyl)propionic acid, the title compound (yield 53%) was obtained as colorless crystals.