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6894003 |
Enhancement of the activity of carotenoid biosynthesis inhibitor herbicides
The present invention provides a method for increasing the efficacy of a herbicidal compound of formula I
which comprises applying an effective amount of said herbicidal compound directly to...
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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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6852673 |
Herbicidal pyridine compounds
The novel compounds of formula I:
wherein R, A, X 1 , X 2 , X 3 , Z and m have the meaning given in claim 1, and the agronomically acceptable salts or N-oxides thereof, and herbicidal...
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6673745 |
Herbicidal 3,5-difluoropyridines
The invention relates to novel compounds of formula I: wherein R, A, B and X have the meaning given in claim 1; and the agronomically acceptable salts or N-oxides thereof, and to herbicidal...
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6660692 |
Herbicidal compositions comprising picolinafen
This invention provides a method for controlling the growth of weeds (i.e. undesired vegetation) at a locus which comprises applying to the locus a herbicidally effective amount of: (a) picolinfen,...
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6159901 |
6-phenoxy picolinic acid alkylidene hydrazide derivative, process for producing the same and herbicide using the same
A 6-phenoxy picolinic acid alkylidene hydrazide derivative, a process for producing the derivative and a herbicide containing the derivative as an effective ingredient. Such a compound is a novel...
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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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6110871 |
Herbicidal cyanopyridines
The novel cyanopyridines of the general formula (I) ##STR1## (A, B, R 1 , R 2 , X, m and n are defined in the specification) show selective herbicidal activity. The new compounds can be prepared...
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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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5691277 |
2-(unsubstituted or substituted) (benzyloxy or phenoxy)-4-substituted-6-(meta-substituted phenoxy)pyridine, process for producing the same, and herbicidal composition
A 2-(unsubstituted or substituted) (benzyloxy or phenoxy)-4-substituted-6-(meta-substituted phenoxy)pyridine represented by the formula (I): ##STR1## wherein R represents C 1 -C 4 alkoxy or...
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5618775 |
Mixtures of optically active cyclohexenone oxime ethers, their preparation, intermediates for this purpose and their use as herbicides
Mixtures of optically active cyclohexenone oxime ethers having R- and S-configuration in the oxime ether moiety of the formula I ##STR1## (R 1 =C 1 -C 6 -alkyl; ##STR2## X=C 1 -C 4 -alkyl, C 1 ...
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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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5238908 |
Herbicidal glutaramic acids and derivatives
This invention relates to glutaramic acids and derivatives exhibiting herbicidal activity having the structure ##STR1## wherein A is a carboxylic acid or a derivative thereof, D is CH or N, and R,...
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5234894 |
Carbonyl acetonitrile derivative and herbicide containing it as an active component
A cyanoketone derivative of the following formula (1) ##STR1## wherein A 1 is a substituted or unsubstituted phenyl or naphthyl group or a substituted or unsubstituted heterocyclic group; each...
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5228898 |
Substituted bicycloheptandione derivatives
This invention relates to substituted bicycloheptadione derivatives with high herbicidal activity which are represented by general formula (I) ##STR1## (where R 1 is a lower alkyl group, a phenyl...
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5152825 |
Herbicidal 2-pyridyloxy-benzoyl-acrylonitriles
Compounds of the general formula ##STR1## in which R 1 and R 2 each independently represents an alkyl group, Z represents a nitrogen atom or a group CH unsubstituted or substituted by a...
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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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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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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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5028732 |
Herbicidally active amino diphenyl ethers
Compounds having the formula ##STR1## wherein Q is substituted phenyl or substituted pyridyl; Y is nitro, cyano, or halogen; R is a group of the formula --(CHR 1 ) m --A--(CH 2 )-- n --R 3 ...
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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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4988385 |
Herbicidal acrylonitrile derivatives
Compounds of the general formula ##STR1## in which R 1 and R 2 each independently represents an alkyl group, Z represents a nitrogen atom or a group CH unsubstituted or substituted by a...
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4952235 |
(Hetero)aryloxynaphthalenes having substituents bonded via sulphur
(Hetero) aryloxynaphthalenes having substituents bonded via sulphur having herbicidal activity and of the formula ##STR1## in which m represents the number 0, 1 or 2, n represents the numbers 0...
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4898608 |
Pyridylthio-acylanilide herbicides
Novel herbicidally active pyridylthio-acylanilides of the formula ##STR1## in which R 1 , R 2 and R 3 , independently of one another, represent hydrogen, halogen, cyano or trifluoromethyl or...
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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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4826531 |
Pyridine derivatives and their uses as fungicides and insecticides
Acrylic acid derivatives having the formula (I): ##STR1## and stereoisomers thereof, wherein W is R 1 O 2 C--CCH--ZR 2 , R 1 and R 2 are alkyl or fluoroalkyl groups, and Z is oxygen or...
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4790870 |
Herbicidally active aryloxy optionally oxo-substituted indane or tetralin derivatives
This invention relates to aryloxy optionally oxo-substituted indane or tetralin derivatives having herbicidal activity and to the use of such compounds to control the growth of noxious plants,...
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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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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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4664698 |
Ether compound, and an insecticidal and acaricidal composition containing it as an active ingredient
An ether compound represented by the following general formula (I), its production method and an insecticidal and acaricidal composition containing as an active ingredient: ##STR1## wherein X...
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4661149 |
Substituted phenoxypropionaldehyde derivatives useful as herbicides
The invention relates to certain substituted phenoxypropionaldehyde derivatives, formulations of said derivatives and the use thereof for preemergence or postemergence control of noxious plants,...
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4657577 |
Pyridyloxy-phenoxy-propionic acid phosphoroates having herbicidal activity
Novel substituted pyridyl-phenyl ethers of the formula ##STR1## in which X represents trifluoromethyl or chlorine, Y represents hydrogen or chlorine, R 1 represents hydrogen or methyl and ...
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4626275 |
Certain 5-(pyridyl-2'-oxy)-2-nitrobenzoic acid ester derivatives herbicidal compositions containing same and their herbicidal use
The invention relates to 5-(pyridyl-2'-oxy)-2-nitrobenzoic acid derivatives of the formula ##STR1## wherein A is the cyano group, the carboxyl group or a salt, an ester, a thioester or an amide...
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4586953 |
Herbicidal pyridyloxy phenoxy propanols or derivatives thereof herbicidal composition containing same and their herbicidal use
Herbicidal pyridine compounds of the formula (I): ##STR1## wherein Z may be halogen, or a fluorine- or chlorine-substituted alkyl group of 1 to 4 carbon atoms, and Y may be hydrogen, halogen, or a...
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4561882 |
3-Alkoxy-4-substituted-phenoxy-2,3-unsaturated acid esters and derivatives thereof and the use thereof for the control of weeds
This invention relates to 3-alkoxy-4-substituted-phenoxy-2,3-unsaturated acid esters, derivatives thereof, and the use of said acid esters and derivatives for the control of weeds.
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4551170 |
Herbicidal trifluoromethyl pyridinyloxyphenoxy and pyridinylthiophenoxy propanols and derivatives thereof
2-((4-pyridinyl-2-oxy)phenoxy)propanoic acids, amides, salts and esters thereof, and nitriles derived therefrom and 2-((4-pyridinyl-2-oxy)phenoxy) propanols and esters and ethers thereof, and the...
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4547218 |
Certain 3-nitro-6-phenoxy-2-pyridyl-oxy-propionates having herbicidal activity
Novel compounds having a pyridinyl radical positioned adjacent to the propanoic acid portion, e.g., ethyl 2-((6-(2-chloro-4-(trifluoromethyl)-phenoxy)-3-nitro-2-pyrid
inyl)oxy)propi onate, which...
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4529438 |
Pyridyloxy-phenoxy-alkanoic acid esters and derivatives
This invention relates to 3-alkoxy-4-substituted-phenoxy-2,3-unsaturated acid esters, derivatives thereof, and the use of said acid esters and derivatives for the control of weeds.
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4522647 |
Substituted phenoxyalkanediones and their herbicidal method of use
Substituted phenoxyalkanediones and intermediates therefor, and the use of said compounds for the control of weeds.
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4508907 |
2,3-Dichloro-5-trichloromethylpyridine
Herbicidal pyridine compounds of the formula: ##STR1## are disclosed, wherein the various substituents are defined hereinbelow. Also disclosed are intermediates used in the preparation of I,...
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4493730 |
Phenoxypyridine useful as a herbicide
A phenoxypyridine compound represented by the formula: ##STR1## wherein X represents a hydrogen atom, an alkyl group, an alkoxy group, an amino group, a cyano group, a hydroxy group, a halogen...
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4491468 |
Herbicidal trifluoromethyl pyridinyloxyphenoxy and pyridinylthiophenoxy propanenitriles and derivatives thereof
2-((4-Pyridinyl-2-oxy)phenoxy)propanoic acids, amides, salts and esters thereof, and nitriles derived therefrom and 2-((4-pyridinyl-2-oxy)phenoxy) propanols and esters and ethers thereof, and the...
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