反应详情

By the reaction and treatment in the same manner as in Starting Material Synthesis Example 1 using 4-trifluoromethylphenylhydrazine (12.8 g) and ethyl 2-ethoxymethyleneacetoacetate (12.3 g), the title compound (12.3 g) was obtained, melting point: 181° C.

1. customBy the reaction and treatment in the same manner as