Abstract:
The invention relates to a method for producing pyrazolylbenzoyl derivatives of formula (I), wherein the substituents have the meanings given in the description; characterised in that a pyrazolylbenzoyl derivative of formula (II), wherein the substituents R , R , R , A, B and D have the meanings given above, is treated with an inorganic or organic acid at a pH value
Abstract:
The invention relates to 3-(heterocyclyl)-benzoylpyrazole derivatives of formula (I), wherein the variables have the following meanings: X is O, NH or N-alkyl; R is nitro, halogen, alkoxy, halogenalkoxy, alkylthio, halogenalkylthio, alkylsulfonyl or halogenalkyl-sulfonyl; R , R , R , R are hydrogen, alkyl or halogenalkyl; R is halogen, nitro, alkyl halide, alkoxy, halogenalkoxy, alkylthio, halogenalkylthio, alkylsulfonyl or halogenalkylsulfonyl; R is hydroxy, alkoxy, alkenyloxy, alkylsulfonyloxy, alkylcarbonyloxy, (alkylthio)carbonyloxy, phenylsulfonyloxy or phenylcarbonyloxy, and the phenyl radical can be substituted; R , R are alkyl; R is hydrogen or alkyl; and R is hydrogen or alkyl; and to their agriculturally useable salts. The invention also relates to a method for producing these compounds and to their use or the use of products containing them for combating undesirable plants.
Abstract:
A substituted 2-phenylpyridine of formula (I), where Ar is a radical (A) or (B) and where the ring R is a fused heterocyclic ring which, together with the phenyl ring, forms one of the following bicyclic rings (a) to (l) and the N-oxides of (I) and the agriculturally utilizable salts of (I) if these exist. Use: herbicides, desiccation/defoliation of plants.
Abstract:
A herbicidal composition comprising a) at least one 3-phenyluracil of formula I wherein the variables R1 to R7 are as defined in the specification; and b) at least one 3-sulfonylisoxazoline of formula II wherein the variables R8 and R9 are as defined in the specification; and c) optionally at least one safener of formula III selected from the group as defined in the specification.
Abstract:
The invention relates to synergistic herbicidal mixtures containing A) at least one 3-heterocyclyl-substituted benzoyl derivative of formula (I) in which the variables have the following meaning: R1, R3 represent hydrogen, halogen, alkyl, alkyl halide, alkoxy, alkoxy halide, alkylthio, alkyl sulfinyl, or alkyl sulfonyl; R2 represents a heterocyclic radical selected from the group: thiazole-2-yl, thiazole-4-yl, thiazole-5-yl, isoxazol-3-yl, isoxazol-4-yl, isoxazol-5-yl, 4,5-dihydroisoxazol-3-yl, 4,5-dihydroisoxazol-4-yl and 4,5-dihydroisoxazol-5-yl, whereby these can be optionally substituted one time or a multiple number of times by halogen, alkyl, alkoxy, alkyl halide, alkoxy halide, alkylthio; R4 represents hydrogen, halogen or alkyl; R5 represents alkyl; R6 represents hydrogen or alkyl; or one of the environmentally compatible salts thereof; and B) a synergistically effective quantity of at least one herbicidal compound from the group of acetyl CoA carboxylase inhibitors (ACC), acetolactate synthase inhibitors (ALS), amides, auxin herbicides, auxin transport inhibitors, carotinoid biosynthesis inhibitors, enolpyruvyl-shikimat-3-phosphate synthase inhibitors (ESPS), glutamine synthetase inhibitors, lipid biosynthesis inhibitors, mitosis inhibitors, protophorphyrinogen-IX-oxidase inhibitors, photosynthesis inhibitors, synergistic agents, growth substances, cell wall biosynthesis inhibitors and various other herbicides. The invention also relates to agents which contain these mixtures, to methods for producing these agents, and to the use thereof for controlling unwanted plants.
Abstract:
Benzoyl derivatives of the formula I where the variables have the following meanings: R1, R2 are hydrogen, nitro, halogen, cyano, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulfinyl, haloalkylsulfinyl, alkylsulfonyl or C1-C6-haloalkylsulfonyl; R3 is hydrogen, halogen or alkyl; R4, R5 are hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylthio, dialkylamino, phenyl or carbonyl, it being possible for the 6 last-mentioned radicals to be substituted; X is O, S, NR9, CO or CR10R11; Y is O, S, NR12, CO or CR13R14; R15 is pyrazole which is unsubstituted or substituted, linked in the 4-position and has attached to it in the 5-position a hydroxyl or sulfonyloxy radical; and the agriculturally useful salts thereof; processes and intermediates for the preparation of the 3-heterocyclyl-substituted benzoyl derivatives; compositions comprising them; and the use of these derivatives or compositions comprising them for controlling undesirable plants.
Abstract:
The invention relates to cyclopropyl-anellated 3-(4,5-dihydroisoxazol-3-yl)-substituted benzoylpyrazoles of formula (I), wherein the variables have the meanings given in the description, and to the agriculturally usable salts. Said compounds have a herbicidal effect.
Abstract:
The invention concerns 4-(3-hete-rocyclyl-1-benzoyl) pyrazoles of formula (I) in which the variables have the following meanings: R1, R3: hydrogen, nitro, halogen, cyano, alkyl, alkyl halide, alkoxy, alkoxy halide, alkylthio, alkylthio halide, alkylsulphinyl, alkylsulphinyl halide, alkylsulphonyl, alkylsulphonyl halide, aminosulphonyl, N-alkylaminosulphonyl, N,N-dialkylaminosulphonyl, N-alkylsulphonylamino, N-alkylsulphonylamino halide, N-alkyl-N-alkylsulphonylamino or N-alkyl-N-alkylsulphonylamino halide; R2: an optionally substituted 5- or 6- member heterocyclyl group containing between 1 and 4 identical or different heteroatoms selected from the group comprising oxygen , sulphur or nitrogen; R4: hydrogen, halogen or alkyl; R5: substituted pyrazole bonded in position 4. The invention also concerns: the salts of these 4-(3-heterocyclyl-1-benzoyl)pyrazoles which can be used for agricultural purposes; processes for preparing these substances; agents containing them; and the use as herbicides of these derivatives or agents containing them.