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7439207 |
2,6 substituted pyridine-3-carbonyl derivatives serving as plant protection agents having herbicidal action
The invention relates to novel substituted pyridyl ketones of the formula
in which A, R, X, Y, Z and n are as defined in the disclosure, to processes for preparing these novel substances,...
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7094735 |
Herbicide microemulsion-forming-concentrates, microemulsions, and methods
Described are herbicide compositions, in particular, herbicide compositions that are prepared from microemulsions containing herbicide compound in acid form, and methods of their preparation and use.
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6906004 |
Herbicide composition comprising herbicide compound in acid form and acidifying agent
Described are herbicide compositions and methods for their preparation and use, in particular, herbicide compositions and methods relating to herbicide compositions containing herbicide compounds...
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6872690 |
Herbicidal 2-alkynyl-pyri (mi) dines
The invention relates method of combating undesired plant growth at a locus, comprising application to the locus of an effective amount of at least one compound of formula (I):
wherein R...
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6849575 |
Herbicidal composition
A herbicidal composition in the form of a two-phase aqueous emulsion which comprises,
a) as organic phase, a solution of a herbicidally effective amount of the compound...
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6803345 |
Herbicide microemulsion-forming-concentrates, microemulsions, and methods
Described are herbicide compositions, in particular, herbicide compositions that are prepared from microemulsions containing herbicide compound in acid form, and methods of their preparation and use.
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6656883 |
Wettable powder formulations of herbicides
A formulation comprising: a) a herbicide, b) a porous solid carrier, and c) 30-60% by weight of a nonionic surfactant of formula I: C 8-16 —(O—C 2-4 —) 5-10 —O—H/C 1—4 (I) The...
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6133197 |
Microencapsulated compositions
Polyurea microcapsules particularly suitable for foliar application are prepared by an interfacial polymerization process in which the polyurea is formed from an aromatic diisocyanate and...
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6060431 |
Formulation and process for the selective control of Bermuda and other grasses in Bentgrass, Kentucky Bluegrass, Dichondera, Fine Fescue, Tall Fescue, Annual and perennial Ryegrass and St. Augustinegrass turfs and Iceplant
A Formulation and Process for the Selective Control of Bermuda and other grasses in Bentgrass, Kentucky Bluegrass, Dichondera, Fine Fescue, Tall Fescue, Annual and perennial Ryegrass and St....
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5985793 |
Sequential application method for treating plants with exogenous chemicals
A novel method is provided wherein plants are first treated with an exogenous chemical (e.g., glyphosate herbicide) and then sequentially treated with a liquid accession agent which provides...
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5756425 |
Fluazifop-butyl formulation and process for the selective control of Bermuda and other grasses in Bentgrass and St. Augustinegrass turf
A Formulation and Process for the Selective Control of Bermuda and other grasses in Bentgrass and St. Augustinegrass Turf is disclosed. The disclosed process and formulation will not leave bare...
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5719102 |
Method for reducing odor from a herbicidal mixture
A method for reducing odor of an odoriferous herbicide is described. The method includes providing a nonionic surfactant blend. The nonionic surfactant blend has an effective concentration of an...
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5712226 |
Optically active D-pyridyloxy phenoxy propionate herbicides
Opticalls active enantiomers of the formula I ##STR1## where R is a group of the formulae ##STR2## R 1 and R 2 , among others, are halogen or CF 3 and Z is a carboxyl, carboxylate, carboxylic...
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5686391 |
Sarcosinates as fluazifop-butyl adjuvants and activators
An adjuvant for Fluazifop-butyl, and preferably Fluazifop-P-butyl, having increased activity, lower irritancy and lower toxicity than conventional adjuvants. The adjuvant is C 8 to C 22 ...
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5438033 |
Substituted pyridine herbicides
This invention relates to certain herbicidal pyridine compounds, agriculturally suitable compositions and a method of use of herbicidal pyridine compounds.
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5424280 |
Aryloxybenzene herbicidal agents
There are provided aryloxybenzene compounds of formula I ##STR1## Further provided are compositions and methods comprising those compounds for the control of undesirable plant species.
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5226943 |
Herbicides and fungicides containing activity promoting additives
The activity of herbicide and fungicide compositions is enhanced by the incorporation therein of certain alkoxylated fatty amines, amidoamines or imidazolines. The alkoxylation of the amines is...
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5205855 |
Herbicidally active phenoxyalkanecarboxylic acid derivatives
A compound of the formula: ##STR1## wherein Q 1 is CH or N; R is H or C 1 -C 5 alkyl; X is H, halogen, CF 3 , or NO 2 ; Y is H or halogen; Z is --O-- or --NH--; A is ##STR2## wherein Q 2 , and...
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5123953 |
Dihalogenated herbicidal sulphones
Compounds of formula: ##STR1## in which: n=0, 1, 2 f=0, 1 Ar is an optionally substituted phenyl or pyridyl group U a chlorine or bromine atom V a bromine or chlorine or iodine atom ...
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5120869 |
Herbicidal compounds
A herbicidal compound of formula (I): ##STR1## wherein X is O, S(O) n or NR a where R a is H or alkyl and n is 0, 1 or 2; R 1 is H or halo; R 2 is N or CR 3 where R 3 is halo or NO 2 ...
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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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5100460 |
Herbicidal compounds and compositions containing them
Herbicides of formula: ##STR1## in which: n=0,1, 2 f=0,1 A is chosen from the groups ##STR2## in which: Ar is chosen from the groups ##STR3## B is chosen from optionally substituted C 1 -C...
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5084087 |
Ready to dilute adjuvant-containing postemergent herbicide formulations
Ready-to-Dilute (RTD) herbicide formulations containing crop oil type adjuvants are disclosed which may be added as is to water to form a tank mix for herbicide application. The formulations are...
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5079384 |
Herbicidal (6-(hetero)aryloxy-naphthalen-2-yl-oxy-alkanecarboxylic acid derivatives
Herbicidal (6-(hetero(aryloxy-naphthalen-2-yl-oxy)-alkanecarboxylic acid derivatives of the formula ##STR1## in which R 1 stands for hydrogen, halogen, cyano or trifluoromethyl, R 2 stands for...
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5068394 |
Herbicidal (hetero)aryloxynaphthalene derivatives and intermediates therefor
Herbicidal (hetero)aryloxynaphthalene derivatives of the formula ##STR1## in which X is N or --C--R 5 , R 1 , R 2 , R 4 and R 5 are hydrogen or halogen or R 1 may be cyano or trifluoromethyl,...
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5057146 |
Certain 2-pyridyl oxy-phenyl acrylates having fungicidal, insecticidal, nematocidal and plant growth regulating activity
This invention relates to derivatives of acrylic acid useful in agriculture (especially as fungicides but also as plant growth regulators, insecticides and nematocides), to processes for preparing...
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5057143 |
Salicylic acid derivatives and their sulfur analogs
Salicyclic acid derivatives and their sulfur analogs of the formula I ##STR1## where R 1 to R 5 , X, Y and Z have the meanings given in the disclosure and claims, agents containing the salicyclic...
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5041609 |
Herbicidal (7-(hetero) aryloxynaphthalen-2-yl-oxy)-alkane-carboxylic
Herbicidal compounds of the formula ##STR1## in which R 1 stands for halogen, cyano or trifluoromethyl, R 2 stands for hydrogen or halogen, R 3 stands for halogen, trifluoromethyl,...
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5021578 |
Certain perfluoroloweralkoxy-2-pyridyloxy propionates having herbicidal activity
Compounds of the formula ##STR1## in which R 1 denotes haloalkyl, haloalkenyl or haloalkynyl, (R 2 ) n denotes H or up to 3 halogens, A denotes N or N➝0, R 3 denotes H or alkyl, and Z denotes,...
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5015285 |
Aromatic carboxylic acid derivatives and the use thereof for controlling undesirable plant growth
Aromatic carboxylic acid derivatives of the formula ##STR1## in which the radical ##STR2## is a substituted or unsubstituted quinoline, naphthalene, benzofuran, thiophene or pyridine radical, R...
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5013352 |
Substituted pyridyl-cyclohexanediones and their herbicidal uses
The present disclosure is directed to substituted cyclohexanedione compounds, the preparation of said compounds, compositions containing said compounds and the use of said compositions in the...
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5002604 |
2-(4-(5-Chloro-3-fluoropyridin-2-yloxy)-phenoxy)-propionic acid derivatives having herbicidal activity
There are described novel 2-[4-(5-chloro-3-fluoropyridin-2-yloxy)-phenoxy]-propionic acids esters and -thio-esters having a herbicidal action and an action reducing the growth of grasses, which...
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RE33478 |
Pyridyl(oxy/thio)phenoxy compounds herbicidal compositions and methods
Certain novel pyridinyloxyphenoxy alkanoic acids, pyridinylthiophenoxy alkanoic acids, derivatives thereof and related compounds are described. More specifically, these novel compounds bear a...
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4948420 |
Herbicidal aryloxy phenoxy acyl malonates
The invention relates to new aryloxy phenoxy acyl malonates of the Formula I ##STR1## a process for the preparation thereof and herbicidal compositions comprising the same. In the Formula I R 1 ...
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4935051 |
2-[4-(5-chloro-3-fluoropyridin-2-yloxy)-phenoxyl]-propionic acid methyl ester with herbicidal activity
There is described the novel 2-[4-(5-Chloro-3-fluoropyridin-2-yloxy)-phenoxy]-propionic acid methyl ester and its (R)-enantiomer. ##STR1## These compounds are suitable for selectively controlling...
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4871387 |
Pyri(mi)dyl-oxy-and -thio-benzoic acid derivatives useful as herbicides and plant growth regulants
New pyri(mi)dyl-oxy- or -thio-benzoic acid derivatives of the formula ##STR1## are taught which have herbicidal and plant growth regulating activity. In the formula Z can be Ch or N, X is oxygen or...
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4840664 |
Herbicidal pyridine derivatives
Herbicidal pyridine compounds of formula (II): ##STR1## wherein Z is CF 3 CF 2 H, CF 2 Cl or hydrogen; Y is hydrogen, Cl, or CF 3 , provided that at least one of Y and Z is a halogenomethyl...
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4838930 |
3-fuoropyridyl-2-oxy-phenoxy derivatives having herbicidal activity
There are described novel 3-fluoropyridyl-2-oxy derivatives having a herbicidal action and an action reducing the growth of grasses, which compounds correspond to the formula I ##STR1## wherein X...
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4831147 |
Resolution of enantiomers of herbicidal 2-(4-aryloxyphenoxy) propionates by chiral two-phase extraction
Racemic mixtures of 2-(4-aryloxyphenoxy)propionic acids are resolved into their optically active enantiomers by dissolving the racemate with at least one equivalent of a cinchona alkaloid in a...
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4792616 |
Diaryl ethers
Novel diaryl ethers of the formula ##STR1## wherein A is CR 3 or N and R 1 , R 2 , R 3 , R 4 , R 5 , n and R 6 are as defined hereinafter, processes for their preparation, herbicidal compositions...
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4789744 |
Process for the resolution of enantiomeric aryloxyphenoxy propionates
A process for the effective analytical or preparative resolution of the enantiomers of 2-(4-aryloxyphenoxy)propionic acids or the C 1 -C 4 alkyl esters thereof which comprises converting a...
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4789395 |
5-sulfur substituted pyridine monocarboxylic herbicides
Disclosed herein are compounds of the general formula ##STR1## which are useful as herbicides.
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4786731 |
Resolution of enantiomers of 2-(phenyl or phenoxy/propionic acids using optically active alkanolamines
A method for the chromatographic resolution and analysis of the enantiomers of 2-(phenyl or phenoxy)propionic acids or the C 1 -C 4 alkyl esters thereof which comprises converting a racemic or...
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4786732 |
Resolution of enantiomers of 2-(4-aryloxyphenoxy) propionic acids by liquid chromatography with a chiral eluent
A method for the effective chromatographic resolution and analysis of the enantiomers of 2-(4-aryloxyphenoxy)propionic acids which comprises dissolving a 2-(4-aryloxyphenoxy)propionic acid in a...
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4753673 |
Trifluoromethyl pyridinyloxyphenoxy and pyridinylthiophenoxy propanoic acids and propanols and derivatives thereof and methods of herbicidal use
Compounds according to the following formula are useful as herbicidal agents: ##STR1## wherein the various substituents are defined hereinbelow.
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4750931 |
Certain 3,5-disubstituted-2-pyridyloxy-fluorophenoxy-alkanoic acids, derivatives thereof and herbicidal properties
Certain novel fluorophenoxy compounds, principally aryloxyfluorophenoxyalkanoic acids and derivatives thereof, are described. More specifically, these novel compounds bear 1 to 4 fluorine...
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4717417 |
Certain 2-pyridyloxyphenoxypropanoic acid esters having herbicidal activity
New dextrorotatory enantiomers of phenoxy propionic acid derivatives of the formula ##STR1## in which R 1 represents a radical of the formula ##STR2## wherein X 1 represents hydrogen or halogen, ...
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4709077 |
7-(aryloxy)-2-naphthoxyalkanecarboxylic acid derivatives, processes for the preparation of these compounds, as well as agents having herbicidal activity containing these compounds
Novel 7-(Aryloxy)-2-naphthoxyalkanecarboxylic acid derivatives of the formula I ##STR1## in racemic or separated isomeric form, have herbicidal activity.
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4685960 |
Method of increasing the yield of sugar from sugarcane
The subject matter of this invention is the use of propanoic esters of the following structural formula: ##STR1## wherein R is an alkyl group having 10 to 16 atoms to increase the recoverable sugar...
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4685959 |
Pyridyloxyphenoxyalkanoates, alkenoates and derivatives thereof, useful as herbicidal agents
Novel pyridyloxyphenoxyalkanoates, alkenoates, R-enantiomers and derivatives thereof possess herbicidal activity selectively in the presence of broadleaf crops with preemergent or postemergent...
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