Herbicidal agent

FIELD: organic chemistry, agriculture, herbicides.

SUBSTANCE: invention relates to herbicidal agent containing compound of general formula I wherein X represents residue X1 or X2 and Z, R1 and R2 are as defined in claim of invention, and additional active substance selected from group containing bromoxynil, dicamba, flufenacete, metolachlor, atrazine, pendimethaline, imazetapir, iodosulfuron, nicosulfuron, 2-amino-4-(1-fluoro-1-methyl)-6-(3-phenyl-1-cyclobuthyl-1-propylamino)-1,3,5-triazine and N-[(4,6-dimethoxy-pyrimidine-2-yl)-aminocarbonyl]-2-dimethylamino-carbonyl-5-formyl-benzenesulfonamide. Compound of formula I and additional active substance are taken in mass ratio of 1:20-10:1, respectively.

EFFECT: agent of high herbicidal activity.

6 cl, 15 ex

 



 

Same patents:

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to herbicidal composition containing synergetically effective amounts of (A) and (B) components, wherein (A) has formula II (R1 is C1-C6-alkyl, substituted with halogen; R2, R3 and R4 are hydrogen; R5 is rest of formula -B1-Y1, wherein B1 is direct bond and Y1 is acyclic C1-C6-hydrocarbon or cyclic C3-C6-hydrocarbon; F is -CH2-CH2-, -CH2-CH2-CH2- and CH2-O-; X are independently halogen or C1-C4-alkoxy; n = 0-2; and (B) represents one or more herbicides, selected from group containing isoprothuron, flufenacet, anylophos, ethoxysulphuron, mecoprop-(P), ioxinyl, florazulam, pendimethalin, MV 100, etc. Also disclosed is method for weed controlling using abovementioned composition.

EFFECT: composition with improved herbicidal action.

12 cl, 23 ex, 23 tbl

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to selective herbicidal compositions, containing customary auxiliary substances, as well as: a) herbicidal effective amount of compound of formula I or agriculture acceptable salt thereof wherein R are independently C1-C6-alkyl, C1-C6-haloalkyl, C1-C4-alcoxy-C1-C4-alkyl, or C1-C4-alcoxy-C1-C4-alcoxy-C1-C4-alkyl; m = 2; Q is group of formula wherein R23 is hydroxyl and Y is C1-C4-alkylen bridge; and b) synergetically effective amount of one or more herbicides; and methods for controlling of undesired plants in tame cultures using the said composition. Also disclosed is composition containing customary auxiliary substances, as well as herbicidal and synergetically effective amount of 4-hydroxy-3-(2-methyl-6-trifluoromethylpyridine-3-carbonyl)bicyclo[3.2.1]octo-3-ene-2-one of formula 2.2 and herbicidal antagonistically effective amount of antidote of formula 3.1. Compositions based on 4-hydroxy-3-(2-methyl-6-trifluoromethylpyridine-3-carbonyl)bicyclo[3.2.1]octo-3-ene-2-one and herbicidal antagonistically effective amount of antidote, as well as methods for controlling of weeds and cereal grasses in tame cultures also are described.

EFFECT: compositions useful in effective controlling of many weeds both in pre-spring and post-spring phases.

5 cl, 63 tbl, 12 ex

FIELD: agrochemistry.

SUBSTANCE: invention provides a stable aqueous formulation of hydrophobic pesticide by emulsifying aqueous phase and a water-immiscible phase, the former containing poly(alkylene glycol) ether and the latter hydrophobic pesticide and one or several emulsifiers selected from group including carboxylate, sulfate, sulfonate, alcohol solutions of ethoxylated and alkylphenolethoxylate, fatty acid ethyl ester, sorbitol ester, ethoxylated fat or oil, aminoethoxylate, ethylene oxide/propylene oxide copolymer, fluorocarbon, and siliceous polymer.

EFFECT: increased stability of formulations.

38 cl, 1 tbl, 12 ex

FIELD: agriculture, in particular herbicide compositions.

SUBSTANCE: invention relates to weed controlling method for tolerant cotton crops using (A) road spectrum herbicides selected from group (A1) glufosinate (salt) and related compounds; (A2) glyphosate (salt) and related compounds; and (B) herbicides selected from group containing diurone, trifluraeline, linuron, and pendimethalin; lactofen, oxyfluoren, bispiribac and salts thereof, pyrithiobac and salts thereof; setoxydim, cyclosidim, and cletodim; wherein components (A) and (B) are used in synergistically effective ratio. Also are described herbicide compositions containing compound from group (A1) or (A2) and herbicide from group (B).

EFFECT: effective controlling of weeds in cotton crops.

9 cl, 12 tbl, 3 ex

FIELD: agriculture, in particular method for controlling of weeds.

SUBSTANCE: claimed method for controlling of weeds in tolerant maize cultures includes application of composition comprising (A) road spectrum herbicide from group (A1) glufosinate (salt) and analogs, (A2) glyfosate (salt) and analogs; (B) one or more herbicides from group (B1) cyanazin, alachlor, nicosulfurone, rimsulfurone, sulkotrion, mesotrion, and penthoxamid; (B2) pendimethalyne, methosulam, isoxaflutol, metribuzin, chloransulam, flumetsulam, linuron, florasulam, and isoxachlorotol; and (B3) bromoxinyl, chlorpyralid, tifensulfuron, MCPA (2-methyl-4-chlorophenoxyacetic acid), halosulfuron, and sulfosulfuron, wherein (A) and (B) components are in synergic effective ration. Also disclosed are herbicidal compositions including compound from group (A1) or )F2) and herbicide from group (B).

EFFECT: effective controlling of weeds in tolerant maize cultures.

6 cl, 55 tbl, 3 ex

FIELD: agriculture, in particular herbicide compositions.

SUBSTANCE: invention relates to weed controlling method for tolerant grain crops using (A) road spectrum herbicides selected from group (A1) glufosinate (salt) and related compounds; (A2) glyphosate (salt) and related compounds; and (B) one or more herbicides selected from group containing (B1) herbicides selectively effecting in grain crops especially against monocotyledonous weeds effecting on folia and/or soil (residual benefit); or (B2) herbicides selectively effecting in grain crops against monocotyledonous or dicot weeds effecting especially on folia; or (B3) herbicides selectively effecting in grain crops against monocotyledonous or dicot weeds effecting on folia or soil; or (B4) herbicides selectively effecting in grain crops against monocotyledonous or dicot weeds effecting on folia; wherein components (A) and (B) are used in synergic ration. Also are described herbicide compositions containing (A1) ) glufosinate (salt) and related compounds and herbicide from group (B); as well as herbicide compositions containing(A2) glyphosate (salt) and related compounds and herbicide from group (B); wherein components (A) and (B) are used in synergically effective ration.

EFFECT: effective controlling of weeds in grain crops.

6 cl, 70 tbl, 3 ex

FIELD: organic chemistry, herbicides, agriculture.

SUBSTANCE: invention describes a synergistic composition of herbicides comprising components (A) and (B) wherein (A) represents herbicide taken among the group of the formula (I):

wherein R1 means (C1-C4)-alkyl; R2 means (C1-C4)-alkyl; R3 means hydrogen atom; X and Y mean (C1-C4)-alkoxy-group; (B) represents one or two herbicides taken among the group of compounds or their acceptable forms: alachlor, metolachlor, acetochlor, dimetenamide, atrazine, cyanasin, metribusin, fluthiamide, nicosulfuron, rimsulfuron, primisulfuron, pendimetalin, sulcotrion, dicamba, mesotrion, isoxachlortol, metosulam, anilofos, fenoxaprop-ethyl, setoxydim, diclofop-methyl, MCPA, bromoxynil, pyridat, clopyralid, iodosulfuron-methyl, ethoxysulfuron, amidosulfuron, gluphosinat-amminium, isopropylammonium-glyphosate, imasetapir wherein components (A) and (B) are taken in the effective doses. Also, invention describes a method for control of weeds by using above indicated herbicide composition. Invention provides the development of the synergistic herbicide composition eliciting high activity.

EFFECT: improved method for control, valuable properties of composition.

6 cl, 26 tbl, 3 ex

The invention relates to the field of plant protection products that can be used against weeds in tolerant or resistant crops sugar beet and which as a herbicide biologically active substances contain a combination of two or more herbicides

The invention relates to systems of surfactants for liquid water or water-organic compositions containing mainly organic and aqueous phase in the form of a microemulsion

The invention relates to chemical herbicides used for the destruction of unwanted vegetation

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to synergetic herbicidal agent with active content of biologically active compounds including 2-(4-tiocarbamoil-2-fluoro-5-ethylsulfonamino-phenyl)-4-methyl-5-trifluoromethyl-2,4-dihydro-3h-1,2,4-triazol-3-one and sodium methyliodosulfurone or methosulam in ratio of 1:(0.1-2.5). Method for controlling of undesired plants using agent of present invention also is disclosed.

EFFECT: agent of high herbicidal activity and good tolerance in relates to culture plants.

3 cl, 7 tbl, 1 ex

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to herbicidal agent containing synergic amounts of A) one or more kinds of sulfonylurea of general formula I 1 and/or salts thereof, wherein R1 represents C2-C4-alkoxy or CO-Ra (Ra represents C1-C4-alkoxy or NRbRc, wherein Rb and Rc are the same or different and represent C1-C4-alkyl); R2 represents halogen or (CH2)nNHRd (n = 0 or 1; Rd is formyl or SO2Re, wherein Re is C1-C4-alkyl) with the proviso, that when R1 represents C2-C4-alkoxy, R2 also may be hydrogen; m = 0 or 1; X and Y are independently the same or different and represent C1-C6-alkyl or C1-C4-alkoxy; Z represents CH or N; B) one or more vegetable oils. Additionally agent contains antidote namely isoxadiphenethyl or mephenpyrdiethyl in antidote/herbicide weight ratio from 1:1 to 3:1. Also are disclosed method for production of herbicidal agent by mixing substance of formula 1 with one or more vegetable oils and method for controlling of adverse plants, wherein herbicidal agent is used for after-springing plant or plant part treatment or for treatment of cultivated areas.

EFFECT: agent with high herbicidal action and selectivity to agricultural plants.

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to herbicidal composition containing synergetically effective amounts of (A) and (B) components, wherein (A) has formula II (R1 is C1-C6-alkyl, substituted with halogen; R2, R3 and R4 are hydrogen; R5 is rest of formula -B1-Y1, wherein B1 is direct bond and Y1 is acyclic C1-C6-hydrocarbon or cyclic C3-C6-hydrocarbon; F is -CH2-CH2-, -CH2-CH2-CH2- and CH2-O-; X are independently halogen or C1-C4-alkoxy; n = 0-2; and (B) represents one or more herbicides, selected from group containing isoprothuron, flufenacet, anylophos, ethoxysulphuron, mecoprop-(P), ioxinyl, florazulam, pendimethalin, MV 100, etc. Also disclosed is method for weed controlling using abovementioned composition.

EFFECT: composition with improved herbicidal action.

12 cl, 23 ex, 23 tbl

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to selective herbicidal compositions, containing customary auxiliary substances, as well as: a) herbicidal effective amount of compound of formula I or agriculture acceptable salt thereof wherein R are independently C1-C6-alkyl, C1-C6-haloalkyl, C1-C4-alcoxy-C1-C4-alkyl, or C1-C4-alcoxy-C1-C4-alcoxy-C1-C4-alkyl; m = 2; Q is group of formula wherein R23 is hydroxyl and Y is C1-C4-alkylen bridge; and b) synergetically effective amount of one or more herbicides; and methods for controlling of undesired plants in tame cultures using the said composition. Also disclosed is composition containing customary auxiliary substances, as well as herbicidal and synergetically effective amount of 4-hydroxy-3-(2-methyl-6-trifluoromethylpyridine-3-carbonyl)bicyclo[3.2.1]octo-3-ene-2-one of formula 2.2 and herbicidal antagonistically effective amount of antidote of formula 3.1. Compositions based on 4-hydroxy-3-(2-methyl-6-trifluoromethylpyridine-3-carbonyl)bicyclo[3.2.1]octo-3-ene-2-one and herbicidal antagonistically effective amount of antidote, as well as methods for controlling of weeds and cereal grasses in tame cultures also are described.

EFFECT: compositions useful in effective controlling of many weeds both in pre-spring and post-spring phases.

5 cl, 63 tbl, 12 ex

FIELD: agriculture, in particular chemical agents for plant protection.

SUBSTANCE: sulfonylaminourea and phenoxyacetic acid derivatives-based herbicidal composition contains nonionic surfactant, anion-active surfactant sulfonol, kaolin as carrier, and carbon white. As sulfonylaminourea and phenoxyacetic acid derivatives it contains 3-(6-methyl-4-methoxy-1,3,5-triazinyl-2-)-1-(2-chlorophenylsulphonyl)urea and 2-methyl-4-chlorophenoxyacetic acid sodium salt, respectively. Additionally composition contains triethanolamine or diethanolamine, disubstituted potassium phosphate as stabilizer in the component ratio of (mass %): 2-methyl-4-chlorophenoxyacetic acid sodium salt 55-72; 3-(6-methyl-4-methoxy-1,3,5-triazinyl-2-)-1-(2-chlorophenylsulphonyl)urea 0.3-0.4; nonionnic surfactant 0.05-0.15; sulfonol 0.05-0.15; triethanolamine or diethanolamine 0.15-0.2; carbon white 0.37-1.5; disubstituted potassium phosphate 1.0-2.0; and balance: kaolin. Composition components are separately applied on carrier surface. More specifically triethanolamine or diethanolamine is separately mixed with kaolin; 3-(6-methyl-4-methoxy-1,3,5-triazinyl-2-)-1-(2-chlorophenylsulphonyl)urea, and carbon white are separately mixed with kaolin; disubstituted potassium phosphate, nonionic surfactant, and sulfonol are separately mixed with kaolin; and 2-methyl-4-chlorophenoxyacetic acid sodium salt also is separately mixed with kaolin. Mixtures are conditioned for 24 h at room temperature and then are blended to provide mentioned above component ratio in product.

EFFECT: herbicidal composition of increased activity and deferred hydrolysis in wetted powder.

3 cl, 6 ex, 2 tbl

FIELD: agriculture, herbicides.

SUBSTANCE: invention relates to herbicide composition based on derivative of sulfonylurea that comprises non-ionogenic surface-active substance, lignosulfonates as anion-active surface-active substance and highly dispersed amorphous silica as a carrier. Composition comprises chlorsulfuron as derivative of sulfonylurea and triethanolamine or diethanolamine additionally, and potassium dihydrogen phosphate as a stabilizing agent in the following ratio of components, wt.-%: chlorsulfuron, 18-22; non-ionogenic surface-active substance, 3-5; potassium dihydrogen phosphate, 9-12; triethanolamine or diethanolamine, 9-11; lignosulfonates, 3-10, and highly dispersed amorphous silica, the balance. Method involves mixing components in indicated ratios by steps for 3 stages. At the 1-st stage triethanolamine or diethanolamine is applied on surface of highly dispersed amorphous silica, at the 2-d stage - chlorsulfuron, and at 3-d stage - potassium dihydrogen phosphate, lignosulfonates and non-ionogenic surface-active substance. After keeping for 24 h at the room temperature mixing products from all three stages are combined. Invention provides enhancing stability of chlorsulfuron and biological activity of preparation based on thereof. Invention is designated for applying in agriculture.

EFFECT: valuable properties of herbicide composition.

4 cl, 2 tbl, 9 ex

FIELD: agriculture, in particular herbicide compositions.

SUBSTANCE: invention relates to weed controlling method for tolerant cotton crops using (A) road spectrum herbicides selected from group (A1) glufosinate (salt) and related compounds; (A2) glyphosate (salt) and related compounds; and (B) herbicides selected from group containing diurone, trifluraeline, linuron, and pendimethalin; lactofen, oxyfluoren, bispiribac and salts thereof, pyrithiobac and salts thereof; setoxydim, cyclosidim, and cletodim; wherein components (A) and (B) are used in synergistically effective ratio. Also are described herbicide compositions containing compound from group (A1) or (A2) and herbicide from group (B).

EFFECT: effective controlling of weeds in cotton crops.

9 cl, 12 tbl, 3 ex

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to new substituted thienyl(amino)sulfonylureas of formula I ,

wherein A represents nitrogen or methane; Q represents direct bond or imino; R1 represents fluorine, chlorine, bromine, unsubstituted C1-C4-alkyl, C1-C4-alkoxyl optionally substituted with halogen, unsubstituted C1-C4-alkylthio, or di(C1-C4-alkyl)amino; R2 represents hydrogen or C1-C4-alkyl. Compounds of present invention are useful as herbicide agents.

EFFECT: new compounds with herbicide activity.

5 cl, 11 tbl, 5 ex

FIELD: agriculture, in particular method for controlling of weeds.

SUBSTANCE: claimed method for controlling of weeds in tolerant maize cultures includes application of composition comprising (A) road spectrum herbicide from group (A1) glufosinate (salt) and analogs, (A2) glyfosate (salt) and analogs; (B) one or more herbicides from group (B1) cyanazin, alachlor, nicosulfurone, rimsulfurone, sulkotrion, mesotrion, and penthoxamid; (B2) pendimethalyne, methosulam, isoxaflutol, metribuzin, chloransulam, flumetsulam, linuron, florasulam, and isoxachlorotol; and (B3) bromoxinyl, chlorpyralid, tifensulfuron, MCPA (2-methyl-4-chlorophenoxyacetic acid), halosulfuron, and sulfosulfuron, wherein (A) and (B) components are in synergic effective ration. Also disclosed are herbicidal compositions including compound from group (A1) or )F2) and herbicide from group (B).

EFFECT: effective controlling of weeds in tolerant maize cultures.

6 cl, 55 tbl, 3 ex

FIELD: organic chemistry, agriculture, herbicide composition.

SUBSTANCE: invention relates to herbicide composition, containing conventional inert additives and mixture of a) herbicidically effective amount of substance satisfying the formula I [in formula R1 and R3 are the same or different C1-C4-alkyl; R4 and R5 together form groups of formulae: -C-R6(R7)-O-C-R8(R9)-C-R10(R11)-C-R12(R13)-(Z1), -C-R14(R15)-C-R16(R17)-O-C-R18(R19)-C-R20(R21)-(Z2), or -C-R22(R23)-C-R24(R25)-C-R26(R27)-O-C-R28(R29)-(Z3), wherein each R6-R29 is hydrogen; G is hydrogen or -C(X2)-X3-R31; X2 and X3 independently are oxygen; R31 is C1-C10-alkyl]; b) herbicidic synergic amount of at least one herbicide selected from group containing sulfonylureas, phenoxyacetic acids, as well as florsulam, tralcoxidim, klodinafol-propargil, phenoxaprop-P-ethyl, trifluramine, pendimethaline, picolinafen, etc. Composition also may contain safety effective amount of protective agent, such as chloquintocet-mexyl and additive (e.g., mineral oil or C8-C22-fat acid alkyl esters) in amount of 0-2 mass %. Also disclosed is method for selective controlling of weeds and grassy plants in cultural plants by treatment of cultural plants, seeds or seedlings thereof, or vegetation area thereof with claimed composition.

EFFECT: effective composition and method for weed controlling.

5 cl, 11 tbl, 7 ex

FIELD: organic chemistry, agriculture.

SUBSTANCE: invention relates to herbicidal composition containing synergetically effective amounts of (A) and (B) components, wherein (A) has formula II (R1 is C1-C6-alkyl, substituted with halogen; R2, R3 and R4 are hydrogen; R5 is rest of formula -B1-Y1, wherein B1 is direct bond and Y1 is acyclic C1-C6-hydrocarbon or cyclic C3-C6-hydrocarbon; F is -CH2-CH2-, -CH2-CH2-CH2- and CH2-O-; X are independently halogen or C1-C4-alkoxy; n = 0-2; and (B) represents one or more herbicides, selected from group containing isoprothuron, flufenacet, anylophos, ethoxysulphuron, mecoprop-(P), ioxinyl, florazulam, pendimethalin, MV 100, etc. Also disclosed is method for weed controlling using abovementioned composition.

EFFECT: composition with improved herbicidal action.

12 cl, 23 ex, 23 tbl

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