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HERBICIDE COMPOSITION, PROCESS FOR THE PREPARATION OF COMPOUNDS, PROCESSES TO COMBAT PLANT GROWTH, FOR THE DISINFECTION OF SEEDS, SEED AND PROCESS TO INFLUENCE PLANT GROWTH
HERBICIDE COMPOSITION, PROCESS FOR THE PREPARATION OF COMPOUNDS, PROCESSES TO COMBAT PLANT GROWTH, FOR THE DISINFECTION OF SEEDS, SEED AND PROCESS TO INFLUENCE PLANT GROWTH
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机译:除草剂组成,化合物制备过程,防治植物生长的过程,种子消毒,种子及影响植物生长的过程
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摘要
The compounds of the formula I IMAGE in which R1 is hydrogen; (C1-C8)-alkyl; R2 is hydrogen; (C1-C8)-alkyl; or R1 and R2 together are a -(CH2)4-bridge which is optionally up to disubstituted by (C1-C4)-alkyl; R3 and R4 independently of one another are hydrogen; or (C1-C4)-alkyl; or one of the radicals R3 or R4 is hydrogen and the other is a phenyl radical which is optionally up to trisubstituted by identical or different substituents from the series comprising halogen, (C1-C4)-alkyl or (C1-C4)-alkoxy; or R3 and R4 together are a -(CH2)n-bridge where n = 2, 3, 4, 5 or 6 and which can optionally be up to trisubstituted by (C1-C4)-alkyl; R5 is hydrogen; or fluorine; R6 is halogen; R7 is hydrogen; (C1-C8)-alkyl; (C3-C8)-alkenyl; (C3-C8)-alkynyl; (C3-C7)-cycloalkyl; (C1-C4)-alkyl, monosubstituted by: (C1-C4)-alkoxy, (C1-C4)-alkylthio, mono-(C1-C4)-alkylamino, di-(C1-C4)-alkylamino, cyano, (C3-C7)-cycloalkyl, phenyl, halophenyl, (C1-C4)-alkylphenyl, (C1-C4)-alkoxyphenyl, (C1-C4)-haloalkyl phenyl, (C1-C4)-haloalkoxyphenyl, nitrophenyl, cyanophenyl, hydroxy, 1,3-dioxolan-2-yl, 1,3-dioxan-2-yl or CO-R8; (C1-C8)-alkyl, (C3-C8)-alkenyl or (C3-C7)-cycloalkyl, which are monosubstituted or polysubstituted by halogen; or CO-R8. R8 is (C1-C8)-alkyl; (C3-C8)-alkenyl; benzyl, optionally monosubstituted on the phenyl ring by halogen, (C1-C4)-alkyl, (C1-C4)-alkoxy, (C1-C4)-haloalkyl, nitro or cyano; (C3-C7)-cycloalkyl; phenyl, optionally up to trisubstituted by halogen, (C1-C8)-alkyl, (C1-C4)-alkoxy, (C1-C4)-haloalkyl or monosubstituted by cyano or nitro; furan; thiophene; (C1-C8)-alkoxy; (C1-C4)-alkoxy-(C1-C4)-alkoxy; (C3-C8)-alkenyloxy; (C3-C8)-alkynyloxy; (C1-C8)-alkylthio; (C3-C8)-alkenylthio; (C3-C8)-alkynylthio; amino; mono(C1-C4)-alkylamino; di-(C1-C4)-alkylamino; phenylamino, optionally up to trisubstituted by halogen, (C1-C4)-alkyl, (C1-C4)-alkoxy or (C1-C4)-haloalkyl or monosubstituted by cyano or nitro; are herbicidal active substances. The invention relates to compounds of the formula I, their preparation, novel intermediates and novel herbicides and growth regulators, and their use for controlling undesirable plant growth or for influencing the growth of crop plants.
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