反应详情

According to the same method as that of Production Example 1, 1,1-diethyl-2-propynylamine was used in place of 2,2-dimethylpropylamine, 3,5-difluoro-4-(2-propynyloxy)benzoyl chloride was used in place of 4-(2-propynyloxy)-3-methoxybenzoyl chloride to obtain N-(1,1-diethyl-2-propynyl)-3,5-difluoro-4-(2-propynyloxy)benzamide (hereinafter, described as the compound 52 of the present invention) represented by the formula: