O- (O-ethyl-S-alkylphosphoryl) -O- (carbamoyl) -brenzcatechin derivative, pest control agent and pest control method containing the compound

摘要

O-(O-ethyl-S-alkylphosphoryl)-O-(carbamoyl)-pyrocatechol derivatives of the formula I IMAGE (I) where R1 is C1-C4-alkyl, R2 is hydrogen, C1-C4-alkyl, and X is oxygen or sulfur, and methods of combating pests with effective amounts of I.