反应详情

By the above procedure, each of cyano[6-(4-fluorophenoxy)-2-pyridyl]methyl 2-(2-chloro-4-trifluoromethylphenylamino)-3-methylbutanoate, cyano[6-(4-methylphenoxy)-2-pyridyl]methyl 2-(2-chloro-4-trifluoromethylphenylamino)-3-methylbutanoate, cyano[6-(4-methoxyphenoxy)-2-pyridyl]methyl 2-(2-chloro-4-trifluoromethylphenylamino)-3-methylbutanoate, cyano[6-(4-chlorophenoxy)-2-pyridyl]methyl 2-(2-chloro-4-trifluoromethylphenylamino)-3-methylbutanoate, cyano[6-(methylthiophenoxy)-2-pyridyl]methyl 2-(2-chloro-4-trifluoromethylphenylamino)-3-methylbutanoate, and cyano[6-(4-trifluoromethylphenoxy)-2-pyridyl)]methyl 2-(2-chloro-4-trifluoromethylphenylamino)-3-methylbutanoate is prepared by the reaction of the acid chloride of 2-(2-chloro-4-trifluoromethylphenylamino)-3-methylbutanoic acid with each of cyano[6-(4-fluorophenoxy)-2-pyridyl]methanol, cyano[6-(4-methylphenoxy)-2-pyridyl]methanol, cyano[6-(4-methoxyphenoxy)-2-pyridyl]methanol, cyano[6-(4-chlorophenoxy)-2-pyridyl]methanol, cyano[6-(4-methylthiophenoxy)-2-pyridyl]methanol and cyano[6-(4-trifluoromethylphenoxy)-2-pyridyl]methanol, respectively.