| 摘要 |
N-Cyanoaryl nitrogen heterocycles having sulfur-containing groups of the formula (1),in whichQ1 represents oxygen or sulfur,R1 represents hydrogen or halogen,R2 represents halogen, cyano, nitro, amino or the grouping -N(A1)SO2A, in whichA represents, in each case, optionally substituted alkyl, alkenyl, alkinyl, dialkylamino, cycloalkyl, cycloalkylalkyl, aryl or arylalkyl, andA1 represents hydrogen, formyl or, in each case optionally substituted, alkyl, alkenyl, alkinyl, alkylcarbonyl, alkoxycarbonylor alkylsulphonyl, or together with A represents alkanediyl,R3 represents hydrogen, halogen, cyano or optionally substituted alkyl,R4 represents optionally substituted alkyl or together with R3 represents alkanediyl, andZ represents one of the groupsin whichQ2 represents oxygen or sulfur andR5 represents hydrogen or, in each case optionally substituted, alkyl, alkenyl, alkinyl or alkylcarbonyl,and salts of compounds of the formula (1)with the proviso that at least one of the groupings Q1 or Q2 represents sulfur.Several processes are disclosed for preparing these compounds which are useful as herbicides and insecticides. |
