反应详情

Following the procedure of Example 1, but substituting 4-methyl-3-(o-tolyl)pyrazole for 4-methyl-3-phenylpyrazole and 2-bromo-N,N-dimethylbutyramide for 2-chloro-N,N-dimethylpropionamide there was obtained α-ethyl-N,N,4-trimethyl-3-(o-tolyl)pyrazole-1-acetamide having a boiling point of 155°-157°/0.05 mm.