| 摘要 |
<p>The invention concerns novel organophosphorus compounds corresponding to the formula wherein each X independently represents chloro, fluoro or bromo; X' represents hydrogen, methyl, chloro, bromo or fluoro; G represents oxygen or sulfur; Z represents oxygen, sulfur, sulfinyl or sulfonyl; D represents cyano, nitro, trifluoromethyl, alkyl, alkoxy, alkylthio, alkylsulfonyl, or the radical ; R represents alkylthio, alkoxy, alkylamino, or dialkylamino; R' represents R or phenyl; m represents an integer of from 0 to 4; n represents 0 or 1 and the sum of m + n represents an integer of from 0 to 4, each of the alkyl and alkoxy radicals containing from 1 to 4 carbon atoms. The compounds are useful as insecticides.</p> |
