反应详情

By the reaction and treatment in the same manner as in Example 6 using benzo[b]thiophene-2-carboxylic acid (1.3 g) and 5-amino-2-(4-methylpiperazin-1-yl)benzonitrile (1.6 g), the title compound (1.0 g) was obtained. melting point: 263-264° C.