| 摘要 |
Insecticidal benzamides of formula: <IMAGE> wherein R represents <IMAGE> X represents oxygen or sulfur; one of R<1> or R<2> represents hydrogen and the other represents fluoro, chloro, bromo, trifluoromethyl or methoxy; one of R<3> and R<4> represents hydrogen and the other represents methoxy or trifluoromethyl; one of R<5> and R<6> represents hydrogen and the other represents chloro, bromo, fluoro, trifluoromethyl or hydrogen; one of R<7> and R<8> represents hydrogen and the other represents C1-C2 alkoxy substituted with one or more fluorine atoms. |
