Anthranilic diamide compound with trifluoromethyl substituted N-arylpyrazole structures, method for preparing anthranilic diamide compound and application

The invention discloses an anthranilic diamide compound with trifluoromethyl substituted N-arylpyrazole structures, a method for preparing the anthranilic diamide compound and application. The anthranilic diamide compound is shown as a formula I. An X in the formula independently represents hydrogen, halogen, trifluoromethyl and cyan; an R1 in the formula independently represents 2, 6-dichloro-4-trifluoromethyl-phenyl, 4-trifluoromethyl-2-thiazolyl, 3-5-di (trifluoromethyl) phenyl, 2-chlorine-6-trifluoromethyl-phenyl, 2-trifluoromethyl-4-chlorphenyl and 2-trifluoromethyl-4-fluorophenyl; an R2 in the formula independently represents methyl, ethyl, isopropyl, cyclopropyl and tert-butyl. The anthranilic diamide compound, the method and the application have the advantages that excellent effects of preventing Lepidoptera pests can be realized by the anthranilic diamide compound, and the anthranilic diamide compound can be applied to preventing and treating diseases and insect pests of diversified crops, is high in