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6559098 |
Sulphonylurea and/adjuvant based solid mixtures
Solid mixtures comprising a) an active ingredient from the group of the sulfonylureas and b) a sulfate- or sulfonate-containing surfactant.
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6514913 |
Weed growth inhibitory compositions
This invention provides a weed growth inhibitor composition for a lawn grass or an upland farm, comprising an effective amount of 1-(2-chlorobenzyl)-3-(1-methyl-1-phenylethyl)urea (cumyluron) along...
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5374608 |
Compositions containing adducts and surfactants
Compositions containing one or more surfactants in combination with sulfuric acid and one or more of certain chalcogen-containing compounds in which the chalcogen compound/H 2 SO 4 molar ratio is...
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5149355 |
Adduct compositions
Compositions containing sulfuric acid and one or more of certain chalcogen-containing compounds in which the chalcogen compound/H 2 SO 4 molar ratio is below 2 contain the mono-adduct of sulfuric...
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5108489 |
Herbicidal disubstituted naphthalenes
Herbicidal disubstituted naphthalenes of the formula ##STR1## in which A represents optionally branched alkanediyl, R represents hydrogen or in each case optionally substituted alkyl or phenyl, ...
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5015762 |
Aralkylphenylureas and herbicides containing these
Aralkylphenylureas of the formula ##STR1## where R 1 and R 2 are hydrogen, alkoxy or unsubstituted or substituted alkyl, cycloalkyl, alkenyl or alkynyl, or R 1 and R 2 together are...
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4743703 |
Herbicidal 4-fluoroalkyl-4'-nitrodiphenyl ethers
The 4-fluoroalkyl-4'-nitrodiphenyl ethers comprise a class of compounds that are highly effective herbicides.
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4690709 |
Urea derivatives, and their use as herbicides
Novel N'-phenyl-N-methylurea derivatives of the formula: ##STR1## wherein R 1 is a hydrogen atom, a methyl group or a methoxy group, R 2 is a hydrogen atom or a lower alkyl group, R 3 , which may...
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4690708 |
Herbicides derived from aryloxybenzenecarboxylic acid imides
A herbicide of the formula: ##STR1## in which: Z is N or CX', W, Y, Y', X, Z' and X' represent H, a halogen atom, NO 2 , CN or a polyhalogenoalkyl, alkyl or alkoxy group, R 2 represents H,...
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4581056 |
Synergistic senescence delaying foliar fertilizer composition and method of using same to delay senescence in field crops
A composition and method for delaying the onset of senescence in certain crop plants by incorporation of one or more cytokinins in a foliar fertilizer composition containing one or more nutrients...
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4579969 |
Substituted 1,3-dibenzylureas and herbicidal compositions containing them
Substituted 1,3-dibenzylureas are represented by the following general formula: ##STR1## wherein X is a chlorine atom, a bromine atom, an iodine atom, a trifluoromethyl group, a methyl group or a...
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4557751 |
Compositions containing surfactant and broadleaf foliar herbicide
Herbicidal compositions containing broadleaf foliar herbicide and condensate of about 2 to 40 moles of ethylene oxide with one mole of a C 12 -18 unsaturated fatty acid, C 12 -18 unsaturated fatty...
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4519834 |
Herbicidal ethynyl-phenylureas
The ethynyl-phenylureas of the formula I ##STR1## wherein X is hydrogen, halogen, lower alkyl, lower alkoxy, haloalkyl or nitro, Y is oxygen or sulfur, R 1 is hydrogen, alkyl, alkoxy, alkenyl,...
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4501746 |
N,N-disubstituted carboxamide derivatives, and fungicidal use thereof
Novel N,N-disubstituted carboxamide derivatives useful as herbicides, fungicides and aquatic plant growth regulators.
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4490165 |
Meta-(phenylalkoxy)phenyl-N-methoxy-N-methylurea compounds, methods for preparing same and herbicidal use thereof
There are provided certain substituted phenylalkoxyphenylurea compounds, methods for the preparation thereof, and methods for the selective control of dicotyledonous and certain monocotyledonous...
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4465509 |
Urea compounds and herbicidal compositions containing them
Compound of the formula, ##STR1## wherein X is a hydrogen atom, a halogen atom, a lower alkyl group or a lower alkoxyl group, R 1 is a methyl group or an ethyl group, R 2 is a hydrogen atom, a...
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4437880 |
N'-Phenyl-N-methylurea derivatives
A compound of the formula: ##STR1## wherein R is a hydrogen atom or a C 1 -C 4 alkyl group, X is a C 3 -C 4 alkylene group or a C 3 alkenylene group, Y is a hydrogen atom or a chlorine atom, A...
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4376646 |
Herbicidal N-[4-(3'-alkoxyphenoxy)-phenyl]-N'-methylureas
Novel ureas of the formula I have herbicidal activity and are suitable in small applied amounts for selectively combating weeds in cultivated crops of soya-bean, maize and cereals. They are...
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4358309 |
Urea derivatives and highly selective herbicidal compositions containing the same
There are provided novel urea derivatives of the general formula ##STR1## wherein X, n, A and R are defined in the description; processes for preparing the derivatives and herbicidal composition...
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4349379 |
Emulsifiable concentrate for weed control
An emulsifiable concentrate for weed control, which comprises 10 to 40 parts by weight of N'-[4-(4-methylphenethyloxy)phenyl]-N-methoxy-N-methylurea, 5 to 20 parts by weight of an emulsifier, 5 to...
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4346242 |
Method for preparing substituted meta-phenylalkoxynitrobenzenes
Methods for the preparation of substituted meta-phenylalkoxynitrobenzenes and their use as starting materials for the synthesis of herbicidal meta-phenylalkoxyphenylurea.
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4309212 |
Herbicidal compositions and methods employing urea derivatives
Novel N'-phenyl-N-methylurea derivatives of the formula: ##STR1## wherein R 1 is a hydrogen atom, a methyl group or a methoxy group, R 2 is a hydrogen atom or a lower alkyl group, R 3 , which may...
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4280835 |
Herbicidal N-phenyl-N-methylurea derivatives
Novel N'-4-(2-naphthyloxy)phenyl-N-methylurea derivatives of the formula: ##STR1## wherein X is a hydrogen atom, a halogen atom or a trifluoromethyl group and R is a methyl or methoxy group having...
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4260411 |
N'-phenyl-N-methylurea derivatives
A compound of the formula: ##STR1## wherein A is a hydrogen atom, a methyl group or a methoxy group, Rs are same or different and each a halogen atom, a lower alkyl group, a lower alkoxy group, a...
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4249938 |
N-Phenyl-N-methyl-urea derivatives, and their production and use
An N'-phenyl-N-methyl-urea derivative of the formula: ##STR1## wherein R 1 , R 2 and R 3 are each hydrogen, lower alkyl, lower alkoxy, lower alkylthio, halogen or trifluoromethyl, R 4 is...
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4221817 |
Method for the control of phytopathogenic fungi using phenylalkoxyphenylurea compounds
There is provided a method for the control of phytopathogenic fungi either by contacting the same with a phenylalkoxyphenylurea compound, or by applying said urea to the foliage of a plant...
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4144049 |
N-(4-Benzyloxyphenyl)-N-methyl-N-methoxyurea
N-(4-Benzyloxyphenyl)-N'-methyl-N'-methoxyurea of the formula: ##STR1## which shows a pronounced herbicidal activity against weeds in the cultivation of soybean without any material toxicity to...
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4143061 |
3-(α,α-Dimethylbenzyl)urea compounds, compositions, and their use as herbicides
A compound of the general formula (I): ##STR1## wherein X is halogen or trifluoromethyl, n and m are 0 or 1, R 1 is lower C 1 - C 2 alkyl or C 1 - C 2 alkoxy and R 2 is C 4 - C 5 alkyl,...
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4129436 |
N'-[4-(substituted phenethyloxy)phenyl]-N-methyl-N-methoxyurea
An N'-[4-(substituted phenethyloxy)phenyl]-N-methyl-N-methoxyurea of the formula: ##STR1## wherein X 1 is a hydrogen atom or a methyl group and X 2 is a C 1 -C 5 alkyl or a C 1 -C 5 alkoxy...
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4123256 |
N-(4-substituted benzyloxy)phenyl)-N-methyl-N-methoxyurea
An N-[4-(substituted benzyloxy)phenyl]-N'-methyl-N'-methoxyurea of the formula: ##STR1## wherein X, which may be the same or different, is halogen, nitro, cyano, trifluoromethyl, lower alkyl or...
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4087272 |
4-(3-Trifluoromethylphenoxy)-phenylurea compounds and herbicidal compositions
4-(3-Trifluoromethylphenoxy)-phenylurea compounds of the formula ##STR1## wherein R is hydrogen or methyl, Exhibit powerful herbicidal properties.
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4080193 |
(Trifluoromet hylphenoxy)-phenylurea compounds and herbicidal compositions
New (trifluoromethylphenoxy)-phenylureas of the formula: ##STR1## wherein R is hydrogen or methyl and n and m, which may be identical or different, are each 0, 1, 2, 3 or 4, but only n and m may...
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4078913 |
Herbicidal 3-(2-phenylisopropyl)urea derivatives
A compound of the general formula ##STR1## wherein Z is a hydrogen atom or a lower alkyl group; R 1 is a hydrogen atom or an alkyl group; and R 2 is a lower alkyl group or a phenyl group, which...
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3989500 |
Method of regulating plant growth
A method of improving the yield of plants, particularly crop plants, such as legumes and cotton, by the application to the plants of an effective amount of at least one compound selected from the...
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3988300 |
Benzophenone ureas and method for utilizing the same
This invention provides for novel benzophenone ureas, a method for preparing the same, and a method for controlling undesirable broadleaf weeds and grasses therewith, wherein said benzophenone is...
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3978123 |
Herbicidal N-alkylsulfoxymethyl-and-N-alkylsulfonyl-methyl-N-aryl
Compounds of the formula ##EQU1## wherein R is alkyl of 1 to 6 carbon atoms or aryl of 6 to 12 carbon atoms substituted with 0 to 5 halogen atoms of atomic number 9 to 35, nitro groups, alkyl...
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3972909 |
α,α-Dimethylbenzylureas and use as herbicides
A compound of the formula ##EQU1## wherein R represents a member selected from alkyl and alkenyl radicals of at most 4 carbon atoms, And a method for controlling weed growth which comprises...
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3962306 |
Sulfonyloxyphenylurea compounds and herbicidal compositions
New sulfonyloxyphenylureas of the formula ##SPC1## In which R 1 is alkyl, haloalkyl, phenyl, phenyl substituted with at least one of alkyl, halo-substituted and trifluoromethyl or dialkylamino,...
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3857678 |
METHOD FOR DETERMINING TOXICITY OF PHYTOTOXINS IN PLANTS
A simple method is disclosed in which a plant's natural process of nitrate reduction is used to determine phytotoxic activity of compositions suspected of being herbicides. The basic technique can...
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3707557 |
SULFONYL AND SULFINYL PHENYL UREAS
Compound of the formula ##SPC1## Wherein R 1 is hydrogen or alkyl of 1 to 4 carbon atoms, R 2 is alkyl of one to four carbon atoms, R 3 is hydrogen or alkyl of one to four carbon atoms, X and Y...
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3621055 |
UREA DERIVATIVES AND METHODS FOR CONTROLLING UNWANTED PLANT GROWTH
Urea derivatives and method for controlling unwanted plant growth. 5 Claims, No Drawings
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3483296 |
METHOD OF COMBATTING MICROORGANISMS WITH BENZYLTHIOUREAS
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3277061 |
Carbonylation of amines and substituted ureas derived therefrom
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3119682 |
Herbicidal composition containing as the active ingredient a phenyl ether urea
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3073861 |
Ureido-substituted arylsulfur pentafluorides
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3060235 |
Phenyl ether-ureas
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2801911 |
Substituted-urea sulfonic acid herbicides
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3769341 |
Title is not available
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3819697 |
Title is not available
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3594362 |
Title is not available
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