| abstract |
(57) [Summary] [Structure] The present invention has the general formula (I): [Wherein R 1 represents alkyl, R 2 represents alkyl, alkoxy, alkylthio or alkylamino, R 3 Represents alkyl, R 4 represents hydrogen, halogen or alkyl, X represents oxygen or sulfur, and Y represents oxygen, sulfur, sulfinyl (SO), sulfonyl (SO 2 ) or N-alkyl], and novel substituted tertiary butyl-pyrimidinyl- (thio) phosphoric acid (phosphonic acid) esters (amides) that can be used as insecticides. [Effect] The above compounds are effective for controlling pests, especially mites and nematodes. |