Substituierte Triazolinone als Pflanzenschutzmittel

摘要

Substituted triazolinones of formula (I) are disclosed, in which R<1>, R<2> represent C1-C6 alkyl or C1-C6 alkyl halide; R<3> represents H or a halogen; R<4> represents CN, a halogen, C1-C6 alkyl, C1-C6 alkyl halide, C1-C6 alkoxy or C1-C6 alkoxyl halide; R<5> represents NO2, CN or hydrogen; R<6> represents -OR<7>, -SR<7>, -N(R<8>)-R<9> or -N(R<8>)-OR<10>; R<7> represents H, C1-C6 alkyl, C3-C6 alkenyl, C3-C6 alkinyl, C3-C6 cycloalkyl, C1-C6 alkyl halide, cyano-C1-C6 alkyl, C1-C6 alkoxy-C1-C6-alkyl, C1-C6 alkylthio-C1-C6-alkyl, C1-C6 alkoxycarbonyl-C1-C6-alkyl, C1-C6-alkylaminocarbonyl-C1-C6-alkyl, Di-(C1-C6-alkyl)-aminocarbonyl-C1-C6 alkyl, C1-C6 alkyloxyamino-C1-C6 alkyl, Di-(C1-C6-alkoxy)-C2-C6-alkyl, Di-(C1-C6-alkylthio)-C2-C6 alkyl, C3-C6 alkenyl halide, (as required) substituted phenyl or benzyl; R<8>, R<9>, R<10> represent C1-C6 alkylcarbonyl, C1-C6 alkylcarbonyl halide or one of the possible R<7> groups; R<8> + R<9> represent a halide 4 to 6-membered C chain in which one methylene unit can be replaced by oxygen or C1-C4 alkylamino. Also disclosed are the salts of compounds of formula (I). Use as herbicides, for desiccation and defoliation of plants.