| 摘要 |
The invention relates to herbicide mixture containing at least one derivative of sulphonurea having the formula where R1 is C1-C5 alkyl, methoxy, ethoxy, SO2CH3, cyano, chloro, fluoro, SCH3, S(0)CH3, halogen, ER6 group where E means 0, S or NR7, COOR8, NO2, S(0)oR9, SO2NR1OR11, CONR1OR11; R2 is hydrogen, C1-C4 alkyl, C2-C4 alkenyl, halogen, C1-C4 alkoxy, C1-C4 halogenalkoxy, C1-C4 halogenalkyl, C1-C2 alkylsulphonyl group, nitro, cyano or C1-C4 alkylthio; R3 means R, CF3, CF2Cl, CF2H, OCF3, OCF2Cl, or provided that R1 is CO2CH3 and simultaneously R2 is fluoro, Cl, or provided that R1 is CH2CF3 or CF2CF3, it means methyl, or when R4 is OCF3 or OCF2Cl it means OCF2H or OCF2Br; R4 is C1-C2 alkoxy, C1-C2 alkyl, C1-C2 alkylthio, C1-C2 alkylamino, Di-C1-C2 alkylamino, halogen, C1-C2 halogenalkyl, C1-C2 halogenalkoxy; R5 is hydrogen, C1-C2 alkoxy, C1-C4 alkyl, R6 is C1-C4 alkyl, C2-C4 alkenyl, C2-C4 alkynyl or C3-C6 cycloalkyl which can have 1 to 5 halogen atoms with the exception of aryl, difluoromethoxy, chlorodifluoromethoxy and 2-chloroethoxy, provided that E means 0 or S, and when E is 0 or NR7, R6 also means methylsulphonyl, ethylsulphonyl, trifluoromethylsulphonyl, alylsulphonyl, propargylsulphonyl or dimethyl sulphamoyl; R7 is hydrogen, methyl or ethyl; R8 is C1-C6 alkyl group which can have up to three of the following residues: halogen, C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 halogenalkoxy, C1-C4 alkoxy-C1-C2-alkoxy, C3-C7 cycloalkyl and/or phenyl, C5-C7 cycloalkyl group which has up to three C1-C4 alkyl groups, C3-C6 alkenyl or C3-C6 alkynyl; R9 is C1-C6 alkyl group substituted with halogen, C1-C4 alkoxy, C-C4 alkylthio, C1-C4 halogenalkoxy, C1-C4-alkoxy-C1-C2-alkoxy, C3-C7 cycloalkyl and/or phenyl, C5-C7 cycloalkyl group with one to three C1-C4 alkyl groups, C2-C6 alkenyl group or C3-C6 alkynyl group; R10 is hydrogen, C1-C2 alkoxygroup, C1-C6 alkyl group or together with R11 it means C4-C6 alkylene chain where one methylene group can be substituted with oxygen atom or with C1-C4 alkylamino group, R11 is C1-C4 alkyl group with one to four halogen or C1-C4 alkyoxyresidues, C3-C6 cycloalkyl, n is from 0 to 3, 0 is 1-2, Z is N, CH. The invention also relates to salts of the compound. 13 claims |
