反应详情

1-Methyl-1H-imidazole-2-carboxylic acid (40 mg, 0.317 mmol) was made into acid chloride in a conventional manner. By using 5-(4-aminophenyl)-1H-naphtho[1,2-b][1,4]diazepine-2,4(3H,5H)-dione (50 mg, 0.158 mmol) obtained in Example 1, (3), and 1-methyl-1H-imidazole-2-carboxylic acid chloride mentioned above, the title compound (9 mg, yield 13%) was obtained in the same manner as that of Example 1.