反应详情

By the reaction and treatment in the same manner as in Example 6 using benzo[b]furan-2-carboxylic acid (0.7 g), 5-amino-2-(2,2-dimethyl-3-hydroxypropoxy)benzonitrile monohydrochloride (1.0 g) and triethylamine (0.6 ml), the title compound (0.26 g) was obtained. melting point: 199-201° C.