HUT77013A - Use of aryluracils in semi-selective and non-selective weed control - Google Patents

Description

EXTRACT

The present invention relates to the use of aryl uracils or arylthiouracils of formula (I) or their isomers of formula (Ia) in the treatment of semi-selective and non-selective weed control, optionally in combination with one or more second herbicide groups. In formula (I) or (Ia)

Q ¹ is oxygen or sulfur,

Q ² is oxygen or sulfur,

R ¹ is hydrogen or halogen,

R ² is halogen or cyano,

R ³ is -A ¹ -A ² -A ³ wherein

A ¹ is a direct bond, oxygen or sulfur, -SO-, -SO ² -, -CO- or -NA ⁴ - wherein A ⁴ is hydrogen, hydroxy, alkyl, alkoxy, aryl, alkyl 1-sulfur. Ifone is I or arylsulfonyl, or

^{1 can} also represent optionally substituted alkanediyl, alkenediyl, azaalkenediyl, alkindyl, cycloalkanediyl, cycloalkenediyl or arenediyl,

A ² is a direct bond, oxygen, or sulfur, -SO-, -SO ² -, -CO-, or -N A ⁴ - wherein A ⁴ is hydrogen, alkyl, aryl, alkylcarbonyl, alkyl; Su is I or arylsulfonyl; or

File Number: 85224-1174-KY / KmO ···· ····

R ⁴

R ⁴

² may also be optionally substituted alkanediyl, alkenediyl, azaalkenediyl, alkindyl, cycloalkanediyl, cycloalkenediyl or arenediyl, and

A ³ is hydrogen, hydroxy, mercapto, amino, cyano, isocyano, thiocyanato, nitro, carboxyl, carbamoyl, thiocarbamoyl, sulfo or chlorosulfonyl, halogen, or optionally substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, dialkylamino, alkoxycarbonyl, dialkoxythiophosphoryl, alkenyl, alkenyloxy, alkenylamino -, alkylidene-amino, alkenyloxycarbonyl, alkynyl, alkynyloxy, alkynyloxy, alkynyloxycarbonyl, cycloalkyl, cycloalkyloxy, cycloalkylalkyl, cycloalkylidene-amino, , cycloalkyl oxycarbonyl, cycloalkylalkoxycarbonyl, aryl, aryloxy, arylalkyl, arylalkoxy, aryloxycarbonyl, arylalkoxycarbonyl, heterocyclic, heterocyclic alkyl, heterocyclic alkoxy or heterocyclic alkoxycarbonyl, hydrogen, halo or optionally substituted alkyl, hydrogen or halo, or optionally sulfo; substituted alkyl, and is hydrogen, hydroxy, amino or optionally substituted alkyl, alkoxy, alkenyl or alkynyl.

, PUBLISHING

Ρ 9 70 19 g EXAMPLE 4

Representative:

Danubia Patent and

Trademark Office Ltd.

Budapest

Use of aryl uracils for semi-selective and non-selective weed control

The present invention relates to the use of known aryluracil or arylthiouracil or isomeric compounds of these aryluracil or arylthiouracil for semi-selective and non-selective weed control.

Aryl uracils and arylthiouracils are herbicides which are the subject of numerous patent applications [WO-A 91/00278,

U.S. Patent No. 979,982; U.S. Patent No. 5,169,430; EP-A 408,382; EP-A 563,384; 5,084,084; U.S. Patent No. 5,127,935. United States Patent,

US-A-154 755, DE-P 4 347 743, EP-P 4 414 326] However, known aryl-uracils and aryl-thiouracils in semi-selective and non-selective weed control have not been known so far application.

Surprisingly, it has been found that many known herbicidal agents are aryl uracil and aryl thiouracil

No. 85224-1174-KY / KmO Among the isomeric compounds of aryl uracil and aryl thiouracil, but also used with known herbicidal agents, such as carboxylic acids, diphenyl ethers, diazinones or triazinones, ureas and pyridine derivatives and dicotyledonous weeds in the semi-selective and non-selective ranges.

The present invention also provides herbicidal compositions for semi-selective and non-selective weed control, comprising an effective amount of an aryl uracil of formula (I) or an arylthiouracil or isomer of formula (Ia), wherein: In formulas (I) and (Ia)

Q ¹ is oxygen or sulfur,

Q ² is oxygen or sulfur,

R ¹ is hydrogen or halogen,

R ² is halogen or cyano,

R ³ is -A ¹ -A ² -A ³ wherein

A ¹ is a direct bond, oxygen or sulfur, -SO-, -SO ² -, -CO- or -NA ⁴ - wherein A ⁴ is hydrogen, hydroxy, alkyl, alkoxy, aryl, alkylsulfonyl or arylsulfonyl; or

^{1 can} also represent optionally substituted alkanediyl, alkenediyl, azaalkenediyl, alkindyl, cycloalkanediyl, cycloalkenediyl or arenediyl,

A ² is a direct bond, oxygen or sulfur, -SO-, -SO ² -, -CO- or -N A ⁴ - wherein A ⁴ is hydrogen, alkyl, aryl, alkylcarbonyl, alkylsulfonyl or an arylsulfonyl group, or

- 3 • · · ·

² may also be optionally substituted alkanediyl, alkenediyl, azaalkenediyl, alkindyl, cycloalkanediyl, cycloalkenediyl or arenediyl, and

A ³ is hydrogen, hydroxy, mercapto, amino, cyano, isocyano, thiocyanato, nitro, carboxyl, carbamoyl, thiocarbamoyl, sulfo or chlorosulfonyl, halogen, or optionally substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, dialkylamino, alkoxycarbonyl, dialkoxythiophosphoryl, alkenyl, alkenyloxy, alkenylamino -, alkylidene-amino, alkenyloxycarbonyl, alkynyl, alkynyloxy, alkynyl-amino, alkynyloxycarbonyl, cycloalkyl, ci-alkylalkoxy, ci-alkyl-1-i-l-l- , cycloalkylalkoxy, cycloalkylidene amino, cycloalkylcarboxylic acid, cycloalkylalkoxycarbonyl, aryl, aryloxy, arylalkyl, arylalkoxy, aryloxycarbonyl, aryl- alkoxycarbonyl, heterocyclic, heterocyclic alkyl, heterocyclic alkoxy or heterocyclic alkoxycarbonyl,

R ⁴ is hydrogen, halogen or optionally substituted alkyl,

^R5 is hydrogen, halogen or optionally substituted alkyl, and

R ⁶ is hydrogen, hydroxy, amino or optionally substituted alkyl, alkoxy, alkenyl or alkynyl and optionally contains one or more additional herbicides belonging to the following groups (a) to (e):

(A) Carboxylic acids such as 2,4-dichlorophenoxyacetic acid (2,4-D), 4-amino. -3,5,6-trichloropyridin-2-yloxyacetic acid (Triclopyr), 2-amino-4- (hydroxymethylphosphinyl) butanoic acid ammonium salt (glufosinate-ammonium), γ-hydroxy- methyl 1-phosphinyl) -1-α-aminobutyryl-1-alanyl-1-alanine (Bialaphos), N-phosphonomethylglycine (Glyphosate), and its isopropylammonium and trimethylsulfonium salts, or 2- (4,5-Dihydro-4-methyl-4-isopropyl-5-oxo-1H-imidazol-2-yl) -pyridine-3-carboxylic acid (Imazapyr) and its isopropylammonium salt;

(b) diphenyl ethers such as 2-chloro-4-trifluoromethylphenyl-3-ethoxy-4-nitrophenyl ether (Oxyfluorfen);

(c) _t diazine (on) es or triazin (on) es, such as 2-chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine (atrazine), 2-chloro-4, 6-bis-ethylamino-1,3,5-triazine (Simazine), 5-bromo-3-s-butyl-6-methylurazil (Bromacyl) or 4-amino-6-tert-butyl-4, 5-dihydro-3-methylthio-1,2,4-triazin-5-one (Metribuzin), (d) ureas such as 3- (3,4-dichlorophenyl) -1,1-dimethylurea (Diuron) or 3- (4,6-dimethylpyrimidin-2-yl) -1- (2-methoxycarbonyl-1-phenylsulfonyl) -urea (Sulfometuron-methyl);

(e) Pyridine derivatives such as 1,1 '-dimethyl-4,4'-bipyridinium chloride (Paraquat) or 1,1' -ethylene-2,2'-bipyridinium chloride (Diquat).

Of particular interest are herbicidal compositions containing the compounds of formula (I) or (Ia) according to the invention, wherein Q ¹ is oxygen or sulfur,

Q ² is oxygen or sulfur, · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·

- 5 R ¹ is hydrogen, fluorine, chlorine or bromine,

R ² is fluoro, chloro, bromo, iodo or cyano,

R ³ is -A ¹ -A ² -A ³ wherein

A ¹ is a direct bond, oxygen or sulfur, -SO-, -SO ₂ -, -CO- or -NA ⁴ -, wherein A ⁴ is hydrogen, hydroxy, C 1-4 alkyl, C 1-4 alkoxy, phenyl, (C 1 -C 4) alkylsulfonyl or phenylsulfonyl, or

A ¹ is C 1 -C 6 alkanediyl, C 2 -C 6 alkenediyl, C 2 -C 6 azaalkenediyl, C 2 -C 6 alkindyl, C 3 -C 6 cycloalkanediyl, optionally substituted with fluoro, chloro or bromo. C 6 -cycloalkenediyl or phenylene,

A ² is a direct bond, oxygen, or sulfur, -SO-, -SO ² -, -CO- or -NA ⁴ -, wherein A ⁴ is hydrogen, hydroxy, C 1-4 alkyl,

C 1-4 -alkoxy, phenyl, C 1-4 -alkylsulfonyl or phenylsulfonyl, or

The ² may also be optionally substituted C 1 -C 6 alkanediyl, C 2 -C 6 alkenediyl, C 2 -C 6 azaalkenediyl optionally substituted by fluorine, chlorine or bromine,

C2-C6 alkindyl, C3-C6 cycloalkanediyl, C3-C6 cycloalkenediyl or phenylene,

A ³ is hydrogen, hydroxy, amino, cyano, isocyano, thiocyanato, nitro, carboxyl, carbamoyl, thiocarbamoyl, sulfo or chlorosulfonyl, halo, optionally alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, dialkylamino, alkoxycarbonyl or dialkoxythiophosphoryl substituted with halogen or C1-C4 alkoxy, wherein the alkyl groups are C 1 -C 6, optionally substituted by halogen, alkenyl, alkenyloxy, alkenylamino, alkylideneamino, alkenyloxycarbonyl, alkynyl, alkynyloxy, alkynylamino, or alkynyloxycarbonyl wherein the alkenyl, alkylidene or alkynyl groups are C2-C6, optionally substituted with halogen, cyano, carboxyl, C1-C4 alkyl and / or C1-C4 alkoxycarbonyl; , cycloalkyloxy, cycloalkylalkyl I, cyanoalkyl Ixoxy, cycloalkylidene amino, cycloalkyloxycarbonyl- or cycloalkylalkoxycarbonyl wherein the cycloalkyl groups are C3-C6 and the alkyl groups are optionally C1-C4 or optionally nitro, cyano, carboxyl, halo (C1-C4) alkyl, C 1-4 haloalkyl, C 1-4 alkyloxy, C 1-4 haloalkyloxy and / or C 1-4 alkoxycarbonyl substituted phenyl, phenyloxy, phenyl (C 1-4) alkyl, phenyl (C 1-4 alkoxy), phenyloxycarbonyl or phenyl (C 1-4 alkoxy) carbonyl, optionally wholly or partially hydrogenated pyrrolyl, pyrazolyl, imidazolyl, triazolyl -, furyl, thienyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, oxadiazolyl, thiadiazolyl, pyridinyl, pyrimidinyl, triazinyl, pyrazolyl (C 1 -C 4 alkyl), furyl (1) C 1-4 alkyl, thienyl (C 1-4 alkyl), oxazolyl (C 1-4 alkyl), isoxazole (C 1-4 alkyl), thiazole (C 1-4 alkyl) -. , pyridinyl (1-4 vol alkyl, pyrimidinyl (C 1 -C 4) alkyl, pyrazolylmethoxy, furylmethoxy, perhydropyranylmethoxy or pyridylmethoxy,

R ⁴ is hydrogen, fluoro, chloro, bromo or C 1-4 alkyl optionally substituted with fluoro and / or chloro,

R ⁵ is C 1 -C 4 alkyl substituted with hydrogen, fluoro, chloro, bromo or optionally substituted with fluoro and / or chloro, and

R ⁶ is hydrogen, hydroxy, amino, alkyl, alkoxy, alkenyl or alkynyl, optionally substituted with fluoro, chloro or cyano, and optionally containing one or two further herbicidal compounds which are (a) carboxylic acids, such as 2,4-dichlorophenoxyacetic acid (2,4-D), 4-amino-3,5,6-trichloropyridin-2-yl; oxyacetic acid (Triclopyr), 2-amino-4- (hydroxymethylphosphinyl) butanoic acid ammonium salt (glufosinate-ammonium), γ- (hydroxymethylphosphinyl) -1-a-aminobutyryl-1 alanyl-1-alanine (Bialaphos), N-phosphonomethylglycine (Glyphosate), and its isopropylammonium and trimethylsulfonium salt, or 2- (4,5-dihydro-4-methyl-4-isopropyl-5- oxo-1H-imidazol-2-yl) -pyridine • 9 9 ·

-3-carboxylic acid (Imazapyr) and its isopropylammonium salt;

(b) diphenyl ethers such as 2-chloro-4-trifluoromethylphenyl-3-ethoxy-4-nitrophenyl ether (Oxyfluorfen);

(c) diazine (s) or triazine (s), such as 2-chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine (Atrazine), 2-chloro-4,6 bis-ethylamino-1,3,5-triazine (Simazine), 5-bromo-3-s-butyl-6-methyl-urazil (Bromacyl) or 4-amino-6-tert-butyl-4, 5-Dihydro-3-methylthio-1,2,4-triazin-5-one (Metribuzin), (d) Urea such as 3- (3,4-dichlorophenyl) -1,1-dimethylurea (Diuron) or 3- (4,6-dimethylpyrimidin-2-yl) -1- (2-methoxycarbonyl-phenylsulfonyl) -urea (Sulfometuron-methyl);

(e) pyridines such as ^{1,1-dimethyl-4,4'-bipyridinium} chloride (paraquat) or 1, r-ethylene-2,2'-bipyridinium chloride (Diquat).

Particularly preferred are the herbicidal compositions of the invention containing the compounds of formula (I) or (Ia), wherein the herbicidal compositions of formula (I) or (Ia)

Q ¹ is oxygen or sulfur,

Q ² is oxygen or sulfur,

R ¹ is hydrogen, fluorine, chlorine or bromine,

R ² is fluoro, chloro, bromo, iodo or cyano,

R ³ is -A ¹ -A ² -A ³ wherein

A ¹ is a direct bond, oxygen or sulfur, -SO-, -SO ₂ -, -CO- or -NA ⁴ -, wherein A ⁴ is hydrogen, hydroxy, methyl, ethyl, n or *. · ·

isopropyl, methoxy, ethoxy, n or isopropoxy, methylsulfonyl or ethylsulfonyl, or

A ¹ also represents methylene, ethane-1,1-diyl, ethane-1,2-diyl, propane-1,1-diyl, propane-1,2-diyl, propane-1,3-diyl -, ethene-1,2-diyl, propane-1,2-diyl, propene-1,3-diyl, ethin-1,2-diyl, propin-1,2-diyl or propin-1 3-diyl,

A ² is a direct bond, oxygen or sulfur, -SO-, -SO ² -, -CO-, or -N A ⁴ -, wherein A ⁴ is hydrogen, hydroxy, methyl, ethyl, n or isopropyl, methoxy, ethoxy, n or isopropoxy, methylsulfonyl, ethylsulfonyl, n- or isopropylsulfonyl or phenylsulfonyl, or

² also represents methylene, ethane-1,1-diyl, ethane-1,2-diyl, propane-1,1-diyl, propane-1,2-diyl, propane-1,3-diyl -, ethylene-1,2-diyl, propene-1,2-diyl, propene-1,3-diyl, ethyne-1,2-diyl, propin-1,2-diyl or propin-1 3-diyl,

A ³ is hydrogen, hydroxy, amino, cyano, nitro, carboxyl, carbamoyl, sulfo, fluoro, chloro or bromo, or optionally substituted with fluoro, chloro, methoxy or ethoxy; - or isopropyl, η-, iso-, or ses-tert-butyl, η-, iso-, chair- or tert-pentyl-, methoxy-, ethoxy-, n- or isopropoxy-, η-, iso-, or tert-butoxy, η, iso-, chair- or tert-pentyloxy, methylthio, ethylthio, n- or isopropylthio, η-, iso-, or tert-butylthio -, methylsulfinyl, ethylsulfinyl, n ·· »· * · * ♦

- 10 or isopropylsulfinyl, methylsulfonyl, ethylsulfonyl, n- or isopropylsulfonyl, methylamino, ethylamino, n- or isopropylamino, η, iso- , chair or tert-butylamino, dimethylamino, diethylamino, methoxycarbonyl, ethoxycarbonyl, n- or isopropoxycarbonyl, dimethoxyphosphoryl, diethoxyphosphoryl or dipropoxy -phosphoryl, diisopropoxyphosphoryl, or optionally substituted with fluorine or chlorine, propenyl, butenyl, propenyloxy, butenyloxy, propenylamino, butenylamino, propylidene amino, butylidene amino -, propenyloxycarbonyl, butenyloxycarbonyl, propynyl, butynyl, propynyloxy, butynyloxy, propynylamino, butynylamino, propynyloxycarbonyl or butynyloxycarbonyl, or optionally fluoro or chloro, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cyclopropyloxy, cyclobutyloxy, substituted with cyano, carboxyl, methyl, ethyl, n or isopropyl, methoxycarbonyl or ethoxycarbonyl; cyclopentyloxy, cyclohexyloxy, cyclopropylmethyl, cyclobutyl-methyl, cyclopentyl-methyl, cyclohexylmethyl, cyclopropylmethoxy, cyclobutylmethoxy, cyclopentylmethoxy, cyclohexylmethoxy, cyclopentylideneamino- , cyclohexylidene-amino, cyclopentyloxycarbonyl, cyclohexyloxycarbonyl, cyclopentyl 1-methoxycarbonyl or cyclohexylmethoxycarbonyl, or optionally with nitro, cyano, carboxyl, fluorine, chlorine or bromine, methyl, ethyl, n- or isopropyl, trifluoromethyl, methoxy, ethoxy, n- or isopropoxy,

- 11 difluoromethoxy, trifluoromethoxy, methoxycarbonyl and / or ethoxycarbonyl substituted phenyl, phenyloxy, benzyl, phenylethyl, benzyloxy, phenyloxycarbonyl or benzyloxycarbonyl optionally completely or partially hydrogenated pyrrolyl, pyrazolyl, imidazolyl, triazolyl, furyl, thienyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, oxadiazolyl, thiadiazolyl, pyridinyl, pyrimidinyl, triazinyl, pyrazolyl, methyl, furylmethyl, thienylmethyl, oxazolylmethyl, isoxazolylmethyl, thiazolomethyl, pyridylmethyl, pyrimidinylmethyl, pyrazolylmethoxy, furylmethoxy or pyridyl methoxy group,

R ⁴ is hydrogen, fluoro or chloro, or methyl or ethyl optionally substituted by fluoro and / or chloro,

^R5 is hydrogen, fluorine or chlorine, or optionally fluorine and / or chlorine-substituted methyl or ethyl, and

^R6 is hydrogen, hydroxy, amino or substituted by fluorine, chlorine, cyano, methyl, ethyl, n- or i-propyl, methoxy, ethoxy, n- or isopropoxy, propenyl or propionyl group, and optionally containing one or two of the herbicides belonging to the groups (a) to (e):

(a) carboxylic acids such as 2,4-dichlorophenoxyacetic acid (2,4-D), 4-amino-3,5,6-trichloropyridin-2-yloxyacetic acid (Triclopyr), 2-amino- Ammonium salt of 4- (hydroxymethylphosphinyl) butanoic acid (glufosinate-ammonium), y- (hydroxymethylphosphinyl) -1-a-amide * ········· · · · · ·

n-butyric 1-1-alanine 1-1-alanine (Bialaphos), N-phosphonomethylglycine (Glyphosate), and its isopropylammonium and trimethylsulfonium salt, or 2- (4,5-dihydro-4- methyl 4-isopropyl-5-oxo-1H-imidazol-2-yl) pyridine-3-carboxylic acid (Imazapyr) and its isopropylammonium salt;

(b) diphenyl ethers such as 2-chloro-4-trifluoromethylphenyl-3-ethoxy-4-nitrophenyl ether (Oxyfluorfen);

(c) diazine (s) or triazine (s), such as 2-chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine (Atrazine), 2-chloro-4,6 -bis-ethylamino-1,3,5-triazine (Simazine), 5-bromo-3-s-butyl-6-methylurazil (Bromacyl) or 4-amino-6-tert-butyl-4,5 -dihydro-3-methylthio-1,2,4-triazin-5-one (Metribuzin), (d) ureas such as 3- (3,4-dichlorophenyl) -1,1-di methyl 1-urea (Diuron) or 3- (4,6-dimethylpyrimidin-2-yl) -1- (2-methoxycarbonyl-phenylsulfonyl) -urea (sulfometuron-methyl);

(e) pyridines, such as 1, ^{r-dimethyl-4,4,} bipyridylium chloride (paraquat) or 1,1'-eth I-11 2,2-dini Bipin ri um guard d kl (Diquat).

By way of example, among the compounds of formula (I) used as the blending partner of the present invention, the following are given:

- (4-chloro-3-methylsulfonylaminophenyl) -3,6-dihydro-2,6-dioxo-3-methyl-4-trifluoromethyl-1 (2H) -pyrimidine,

- (4-chloro-3-methylsulfonylaminophenyl) -3,6-dihydro-2,6-dioxo-3-amino-4-trifluoromethyl-1 (2H) -pyrimidine,

1- (4-cyano-3-methylsulfonylaminophenyl) -3,6-dihydro-2,6-dioxo-3-methyl-4-trifluoromethyl-1 (2H) -pyrimidine,

- 13 ···· ····

- (4-Chloro-3-ethyl-1-sulfonyl-1-aminophenyl) -3,6-dihydro-2,6-dioxo-3-methyl-4-trifluoromethyl -1 (2H) -pyrimine,

- (4-Chloro-3-ethylsulfonyl-1-aminophenyl) -3,6-dihydro-2,6-dioxo-3-amino-4-trifluoromethyl-1 (2H) - pyrimidine,

- (4-cyano-3-ethylsulfonylaminophenyl) -3,6-dihydro-2,6-dioxo-3-methyl-4-trifluoromethyl-1 (2H) -pyrimidine,

- (4-chloro-3-n-propylsulfonylaminophenyl) -3,6-dihydro-2,6-dioxo-3-methyl-4-trifluoromethyl-1 (2H) -pyrimidine,

- (4-chloro-3-n-propylsulfonylaminophenyl) -3,6-dihydro-2,6-dioxo-3-amino-4-trifluoromethyl-1 (2H) -pyrimidine,

- (4-cyano-3-n-propylsulfonylaminophenyl) -3,6-dihydro-2,6-dioxo-3-methyl-4-trifluoromethyl-1 (2H) -pyrimidine,

- (4-Chloro-3-isopropylsulfonyl-1-aminophenyl) -3,6-dihydro-2,6-dioxo-3-amino-4-trifluoromethyl-1 (2H) - pyrimidine,

- (4-chloro-3-isopropylsulfonyl-1-aminophenyl) -3,6-dihydro-2,6-dioxo-3-methyl-4-trifluoromethyl-1 (2H) -pyrimidine,

- (4-Chloro-5-methylsulfonylamino-2-fluoro-phenyl) -3,6-dihydro-2,6-dioxo-3-methyl-4-trifluoromethyl-1 (2H) -pyrimidine .

- (4-Chloro-5-methylsulfonylamino-2-fluoro-phenyl) -3,6-dihydro-2,6-dioxo-3-amino-4-trifluoromethyl-1 (2H) -pyrimidine , 1- (4-Cyano-5-methylsulfonylamino-2-fluorophenyl) -3,6-dihydro-2,6-dioxo-3-methyl-4-trifluoromethyl-1 (2H) pyrimidine,

- (4-Chloro-5-ethyl-1-sulfonylamino-2-fluoro-phenyl) -3,6-dihydro-2,6-dioxo-3-methyl-4-trifluoromethyl-1 ( 2H) -pyrimidine,

- (4-chloro-5-ethylsulfonylamino-2-fluorophenyl) -3,6-dihydro-2,6-dioxo-3-amino-4-trifluoromethyl-1 (2H) -pyrimidine,

- (4-Cyano-5-ethylsulfonylamino-2-fluoro-phenyl) -3,6-dihydro-2,6-dioxo-3-methyl-4-trifluoromethyl-1 (2H) - pyrimidine,

- (4-Chloro-5-n-propylsulfonylamino-2-fluorophenyl) -3,6-dihydro-2,6-dioxo-3-methyl-4-trifluoromethyl-1 (2H) - pyrimidine,

- (4-chloro-5-n-propyl-sulfonylamino-2-fluorophenyl) -3,6-dihydro-2,6-dioxo-3-amino-4-trifluoromethyl-1 (2H) - pyrimidine,

- (4-Cyano-5-n-propylsulfonylamino-2-fluorophenyl) -3,6-dihydro-2,6-dioxo-3-methyl-4-trifluoromethyl-1 (2H) - pyrimidine,

- (4-Chloro-5-i-propylsulfonylamino-2-fluorophenyl) -3,6-dihydro-2,6-dioxo-3-methyl-4-trifluoromethyl-1 (2H) - pyrimidine,

- (4-Chloro-5-i-propylsulfonylamino-2-fluorophenyl) -3,6-dihydro-2,6-dioxo-3-amino-4-trifluoromethyl-1 (2H) - pyrimidine,

- (4-Cyano-5-i-propylsulfonylamino-2-fluorophenyl) -3,6-dihydro-2,6-dioxo-3-methyl-4-trifluoromethyl-1 (2H) - pyrimidine,

- (4-Cyano-5-n-butylsulfonylamino-2-fluorophenyl) -3,6-dihydro-2,6-dioxo-3-methyl-4-trifluoromethyl-1 (2H) - pyrimidine.

The compounds of formula (I) and (Ia) are the subject of the above patent applications and patents.

Surprisingly, it has been found that the active ingredients of the formulas (I) and (Ia), as defined above, optionally in combination with the active compounds of the second group, exhibit particularly good weed control in a semi- or non-selective manner.

The active compounds or mixtures of the present invention can be used in conventional growing methods in suitable row spacing, row crops, plantations such as vines, fruit and citrus fruits, industrial plants and tracks, roads, fields, but can also be used for stubble treatment and minimum tillage. process. They can also be used for scorching (weed control, for example in potatoes) or as a defoliant, such as cotton.

···· ····

- 15 Additional areas of application in fallow land, nurseries, forest, green and ornamental plantations.

By way of example, among the weeds against which the active compounds or active compound combinations of the present invention may be applied are the following.

Dicotyledonous weeds: Sinapis, Lepidium, Galium, Stellaria, Matricaria, Anthemis, Galinsoga, Chenopodium, Urtica, Senecio, Amaranthus, Portulaca, Xanthium, Convolvulus, Ipomoea, Polygonum, Sesbania, Ambrosia, Solanum, Cirsium, Cirsium Rotala, Lindernia, Lamium, Veronica, Abutilon, Emex, Sida, Datura, Viola, Galeopsis, Papaver, Centaurea, Trifolium, Ranunculus, Taraxum, Mentha.

Monocotyledonous weeds: Echinochloa, Setaria, Panicum, Digitaria, Phleum, ox ο I i (oxy-a I i I), Festuca, Eleusine, Brachiaria, Lollim, Bromus, Avena, Cyperus, Sorhum, Agropyron, Cynodon, Monochoria, Fimbristylis, Sagittaria, Eleocharis, Scirpus, Papalum, Ischaemum, Sphenoclea, Dactylocenium, Agrostis, Alopecurus, Apera.

However, the use of the active compounds and combinations of active substances according to the invention is not limited to these genera but also extends to other plants in the same way.

When the compounds of formula (I) or (Ia) are used in combination with the herbicides (a second group of herbicides) specified in (a) to (e) above, the weight ratio of the active compound combinations can be varied within wide limits. Usually 1 part by weight (I) il • · ·

one or two of the herbicides given in (a) to (e) are used in an amount of from 0.001 to 1000 parts by weight, preferably from 0.01 to 100 parts by weight, particularly preferably from 0.1 to 10 parts by weight.

The active compounds may be formulated in conventional manner. For example, solutions, emulsions, spray powders, suspensions, powders, dusts, pastes, soluble powders, granules, suspensions, emulsion concentrates, natural and synthetic active compound impregnated with active substances, and fine capsules in polymeric materials may be prepared.

These compositions may be formulated in known manner, for example, by mixing the active compounds with excipients, i.e. liquid solvents and / or solid carriers, optionally using surfactants, i.e. emulsifying and / or dispersing agents and / or foaming agents.

If water is used as a binder, organic solvents, for example, may be used as co-solvents. Suitable liquid solvents are essentially aromatic substances such as xylene, toluene or alkylnaphthalenes, chlorinated aromatic substances and chlorinated aliphatic hydrocarbons such as chlorobenzene, chloroethylene or methylene chloride, aliphatic hydrocarbons such as cyclohexane or paraffinic oil, e.g. and vegetable oils, alcohols such as butanol or glycol as well as their ethers and esters, ketones such as acetone, methylethyl ethyl, methyl isobutyl ketone or cyclohexanone, highly polar solvents such as dimethylformamide, dimethyl sulfoxide, and water.

Solid carriers include, for example, ammonium salts and natural stone meal such as kaolin, clay, talc, chalk, quartz, attapulgite, montmorillonite or diatomaceous earth, and synthetic rock meal such as highly dispersed silica, alumina and the like. Solid carriers include granulated and fractionated natural rocks such as calcite, marble, pumice stone, sepiolite, dolomite, and synthetic granules, granules made from inorganic and organic flours such as sawdust, coconut powder, non-ionogenic and anionic emulsifiers, such as polyoxyethylene fatty acid ester, polyoxyethylene fatty alcohol ether, e.g. l-ether, alkylsulfonate, alkylsulfate, arylsulfonate, and egg white hydrolyzate, and, for example, lignin sulfite lye and methylcellulose can be used as dispersants.

Adhesives include carboxymethylcellulose, natural and synthetic powders, granular and latex polymers such as acacia, polyvinyl alcohol, polyvinyl acetate, and natural phospholipids such as cephalin and lecithin, and synthetic phospholipids. Other additives include mineral and vegetable oils. Dyes such as inorganic pigments such as iron oxide, titanium oxide, iron cyanide and organic dyes such as alizarin, azo and metal phthalcyanine dyes and trace elements such as iron, manganese,

- 18 boron, copper, cobalt, molybdenum and zinc salts. The compositions generally contain from 0.1 to 95% by weight, preferably from 0.5 to 90% by weight, of the active ingredient. The active compound combinations can generally be used in the form of finished formulations. However, the active ingredients in the active compound combinations may also be used in admixture, for example in tank mixes.

The active compounds or combinations of the active compounds according to the invention may be used alone or in the form of compositions or in admixture with known herbicides. Preformulated preparations or tank mixes are also possible here. Other known active ingredients such as fungicides, insecticides, acaricides, nematocides and scarecrows, plant growth regulators, nutrients and soil improvers can also be mixed. For some applications, it may also be advantageous to include in the compositions mineral or vegetable oils (such as the commercially available Oleo Dupont 11E) or ammonium salts such as ammonium sulfate or ammonium rhodanide as additional additives.

The active compounds or combinations of active compounds of the present invention may be formulated into compositions or further diluted to form ready-to-use solutions, suspensions, emulsions, powders, pastes and granules. The application may be effected in a known manner, for example by irrigation, spraying or spraying.

In the application experiments carried out, the compounds of formula (I) and (Ia) in combination with the second herbicide group listed in groups (a) to (e), for example together with N-phosphonomethylglycine isopropylammonium salt (Roundup), achieved very good results. in the semi- and non-selective range of weed control.

- 20 • · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ··· ·

Claims

Claims (8)

A semi-selective and a non-selective herbicidal composition comprising an effective amount of at least an aryl uracil of formula (I) or an arylthiouracil or an isomer of a compound of formula (Ia), wherein: ), Q ¹ is oxygen or sulfur, Q ² is oxygen or sulfur, R ¹ is hydrogen or halogen, R ² is halogen or cyano, R ³ is -A ¹ -A ² -A ³ wherein A ¹ is a direct bond, oxygen or sulfur, -SO-, -SO ₂ -, -CO- or -NA ⁴ -, wherein A ⁴ is hydrogen, hydroxy, alkyl, alkoxy, aryl, -is If on I - or an arylsulfonyl group, or ^{1 can} also represent optionally substituted alkanediyl, alkenediyl, azaalkenediyl, alkindyl, cycloalkanediyl, cycloalkenediyl or arenediyl, A ² is a direct bond, oxygen or sulfur, -SO-, -SO ² -, -CO- or -N A ⁴ - wherein A ⁴ is hydrogen, alkyl, aryl, alkylcarbonyl, alkylsulfonyl or an arylsulfonyl group, or ² may also be optionally substituted alkanediyl, alkenediyl, azaalkenediyl, alkindyl, cycloalkanediyl, cycloalkenediyl or arenediyl, and A ³ is hydrogen, hydroxy, mercapto, amino, cyano, isocyano, thiocyanato, nitro, carboxyl, carbamoyl, thiocarbamoyl, sulfo or chlorosulfonyl. · · - 21, halogen, or optionally substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, dialkylamino, alkoxycarbonyl, dialkoxythiophosphoryl -, alkenyl, alkenyloxy, alkenylamino, alkylideneamino, alkenyloxycarbonyl, alkynyl, alkynyloxy, alkynylamino, alkynyloxycarbonyl, cycloalkyl, cycloalkyloxy, cycloalkylalkyl -, cycloalkylalkoxy, cycloalkylidene-amino, cycloalkyloxycarbonyl, cyanoalkyl lax co-carboxylic, aryl, aryloxy, arylalkyl, arylalkoxy, aryloxycarbonyl, aryl- alkoxycarbonyl, heterocyclic, heterocyclic alkyl, heterocyclic alkoxy or heterocyclic alkoxycarbonyl, R ⁴ is hydrogen, halogen or optionally substituted alkyl, ^R5 is hydrogen, halogen or optionally substituted alkyl, and ^R6 is hydrogen, hydroxy, amino, or optionally substituted alkyl, alkoxy, alkenyl or alkynyl group. A semi-selective and a non-selective herbicidal composition comprising an effective amount of an aryl uracil of formula (I) or an arylthiouracil of formula (Ia) or an isomeric compound of formula (Ia) thereof, wherein Q ¹ is oxygen or sulfur, Q ² is oxygen or sulfur, R ¹ is hydrogen or halogen, R ² is halogen or cyano, R ³ is -A ¹ -A ² -A ³ where ······· · ··· ··· - 22 A ¹ represents a direct bond, oxygen or sulfur, -SO-, -SO ² -, -CO- or -NA ⁴ -, wherein A ⁴ represents hydrogen, hydroxy, alkyl, alkoxy, aryl, alkylsulfonyl or an arylsulfonyl group, or ^{1 can} also represent optionally substituted alkanediyl, alkenediyl, azaalkenediyl, alkindyl, cycloalkanediyl, cycloalkenediyl or arenediyl, A ² is a direct bond, oxygen or sulfur, -SO ² , -SO ² -, -CO- or -N A ⁴ -, wherein A ⁴ is hydrogen, alkyl, aryl, I-carbonyl, , alkylsulfonyl or arylsulfonyl, or ² may also be optionally substituted alkanediyl, alkenediyl, azaalkenediyl, alkindyl, cycloalkanediyl, cycloalkenediyl or arenediyl, and A ³ is hydrogen, hydroxy, mercapto, amino, cyano, isocyano, thiocyanato, nitro, carboxyl, carbamoyl, thiocarbamoyl, sulfo or chlorosulfonyl, halogen, or optionally substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, dialkylamino, alkoxycarbonyl, dialkoxythiophosphoryl, alkenyl, alkenyloxy, alkenylamino -, alkylidene-amino, alkenyloxycarbonyl, alkynyl, alkynyloxy, alkynyloxy, alkynyloxycarbonyl, cycloalkyl, cycloalkoxy, cycloalkylalkyl, cycloalkylalkoxy, cycloalkylidene amino -, cyanocarbonylcycloalkyl, cycloalkylalkoxycarbonyl, aryl, aryloxy, arylalkyl, arylalkoxy, aryloxycarbonyl, arylalkoxycarbonyl · * ··· · · · · · · · · · · · · · · · · · ············································ - 23 heterocyclic, heterocyclic alkyl, heterocyclic alkoxy or heterocyclic alkoxycarbonyl groups, R ⁴ is hydrogen, halogen or optionally substituted alkyl, ^R5 is hydrogen, halogen or optionally substituted alkyl, and ^R6 is hydrogen, hydroxy, amino, or optionally substituted alkyl, alkoxy, alkenyl or alkynyl, and comprises steps (a) - (e) the second group of herbicidal compounds belonging to groups one or more of the compounds: (a) carboxylic acids such as 2,4-dichlorophenoxyacetic acid (2,4-D), 4-amino-3,5,6-trichloropyridin-2-yloxyacetic acid (Triclopyr), 2-amino- Ammonium 4- (hydroxymethylphosphinyl) butanoic acid (glufosinate ammonium), Y- (hydroxymethylphosphinyl) -1-α-aminobutyryl-1-alanyl-1-alanine (Bialaphos), N- phosphonomethylglycine (Glyphosate) and its isopropylammonium and trimethylsulfonium salts or 2- (4,5-dihydro-4-methyl-4-isopropyl-5-oxo-1H-imidazol-2-yl) pyridine-3-carboxylic acid (Imazapyr) and its isopropylammonium salt; (b) diphenyl ethers such as 2-chloro-4-trifluoromethylphenyl-3-ethoxy-4-nitrophenyl ether (Oxyfluorfen); (c) diazine (s) or triazine (s), such as 2-chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine (Atrazine), 2-chloro-4,6 -bis-ethylamino-1,3,5-triazine (Simazine), 5-bromo-3-s-butyl-6-methylurazil (Bromacyl) or 4-amino-6-tert-butyl-4,5 -dihydro-3-methylthio-1,2,4-triazin-5-one (Metribuzin), 9,999,999 Λ 99 * 9 9 9 9 9 * 9 9 9 9 • 99 «·» · - 24 (d) ureas, such as 3- (3,4-dichlorophenyl) -1,1-dimethylurea (Diuron) or 3- (4,6-dimethylpyrimidin-2-yl) -1- ( 2-methoxycarbonyl-phenylsulfonyl) -urea (sulfometuron-methyl); (e) pyridines, such as 1, r-dimethyl-4,4'-bipyridinium chloride (paraquat) or ^{1,1, 2,2-ethylene,} bipyridylium chloride (Diquat). A semi-selective and a non-selective herbicidal composition comprising an effective amount of a compound of formula (I) or (Ia), wherein Q ¹ is oxygen or sulfur, Q ² is oxygen or sulfur, R ¹ is hydrogen, fluorine, chlorine or bromine, R ² is fluoro, chloro, bromo, iodo or cyano, R ³ is -A ¹ -A ² -A ³ wherein A ¹ is a direct bond, oxygen or sulfur, -SO-, -SO ₂ -, -CO- or -NA ⁴ -, wherein A ⁴ is hydrogen, hydroxy, C 1-4 alkyl, C1-C4 alkoxy, phenyl, C1-C4 alkylsulfonyl or phenylsulfonyl, or A ¹ is C 1 -C 6 alkanediyl, C 2 -C 6 alkenediyl, C 2 -C 6 azaalkenediyl, C 2 -C 6 alkindyl, C 3 -C 6 cycloalkanediyl optionally substituted with fluoro, chloro or bromo. C3-C6 cycloalkenediyl or phenylene, A ² is a bond, oxygen or sulfur atom, -SO-, -SO ² -, -CO- or -NA ⁴ -, where A ^{4 is} present ··· * - 25 hydrogen, hydroxy, C 1 -C 4 alkyl, C 1-4 -alkoxy, phenyl, C 1-4 -alkylsulfonyl or phenylsulfonyl, or The ² may also be C 1-6 alkanediyl, C 2-6 alkenediyl, C 2-6 azaalkenediyl optionally substituted with fluoro, chloro or bromo. C2-C6 alkindyl, C3-C6 cycloalkanediyl, C3-C6 cycloalkenediyl or phenylene, A ³ is hydrogen, hydroxy, amino, cyano, isocyano, thiocyanato, nitro, carboxyl, carbamoyl, thiocarbamoyl, sulfo or chlorosulfonyl, halogen, optionally halogen or 1-4. alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, dialkylamino, alkoxycarbonyl or dialkoxythiophosphoryl substituted with C szénatatalkoxy, wherein the alkyl groups are 1 to 5 carbon atoms; They have 6 carbon atoms, optionally substituted by halogen, alkenyl, alkenyloxy, alkenylamino, alkylideneamino, alkenyloxycarbonyl, alkynyl, alkynyloxy, alkynyloxy, or alkynyloxycarbonyl, wherein alkenyl, alkylidene or alkynyl groups having from 2 to 6 carbon atoms, optionally substituted with halogen, cyano, carboxyl, C1-C4 alkyl and / or C1-C4 alkoxycarbonyl, cycloalkyloxy; , cycloalkylalkyl, cycloalkyl-1-alkoxy, cycloalkylidene-amino, cycloalkyl-oxycarbonyl-va cycloalkyl-alkoxycarbonyl group, where the · · · · · · · · · · · · · · · · · · · · · · · · · · · - 26 cycloalkyl groups having 3 to 6 carbon atoms and the alkyl groups optionally having 1 to 4 carbon atoms or optionally nitro, cyano, carboxyl, halo (C 1 -C 4 alkyl), C 1 -C 4 haloalkyl, C 1 -C 4 alkyloxy, C 1 -C 4 haloalkyloxy and / or C 1 -C 4 alkoxycarbonyl substituted phenyl, phenyloxy, phenyl (C 1 -C 4 alkyl), phenyl (1-) C4 alkoxy), phenyloxycarbonyl or phenyl (C1-4 alkoxy) carbonyl, optionally wholly or partially hydrogenated pyrrolyl, pyrazolyl, imidazolyl, triazolyl, furyl, thienyl, oxazolyl -, isoxazolyl, thiazolyl, isothiazolyl, oxadiazolyl, thiadiazolyl, pyridinyl, pyrimidinyl, triazinyl, pyrazolyl (C 1-4 alkyl), furyl (C 1-4 alkyl), thienyl- (C 1 -C 4 alkyl), oxazolyl (C 1 -C 4 alkyl), isoxazole (C 1 -C 4 alkyl), thiazole (C 1 -C 4 alkyl), pyridinyl (C 1 -C 4 alkyl) ), pyrimidinyl (C 1 -C 4 alkyl), pyrazolylmethoxy, furylmethoxy, perhydropyranylmethoxy or pyridylmethoxy, R ⁴ is hydrogen, fluoro, chloro, bromo or C 1-4 alkyl optionally substituted with fluoro and / or chloro, R ⁵ is C 1 -C 4 alkyl substituted with hydrogen, fluoro, chloro, bromo or optionally substituted with fluoro and / or chloro, and R ⁶ is hydrogen, hydroxy, amino, or optionally substituted with fluorine, chlorine, or cyano; ································································ - 27 alkyl, alkoxy, alkenyl or alkynyl groups having up to 4 carbon atoms. A semi-selective and a non-selective herbicidal composition, comprising an effective amount of at least one compound of formula (I) or (Ia) according to claim 2, wherein Q ¹ is oxygen or sulfur, Q ² is oxygen or sulfur, R ¹ is hydrogen, fluorine, chlorine or bromine, R ² is fluoro, chloro, bromo, iodo or cyano, R ³ is -A ¹ -A ² -A ³ wherein A ¹ is a bond, oxygen or sulfur, -SO-, -SO ₂ -, -CO- or -NA ⁴ - wherein A ⁴ is hydrogen, hydroxy, C 1-4 alkyl, C 1-4 alkoxy, phenyl, C 1-4 alkylsulfonyl or phenylsulfonyl, or A ¹ is C 1 -C 6 alkanediyl, C 2 -C 6 alkenediyl, C 2 -C 6 azaalkenediyl, C 2 -C 6 alkindyl, C 3 -C 6 cycloalkanediyl optionally substituted with fluoro, chloro or bromo. C3-C6 cycloalkenediyl or phenylene, ² is a direct bond, oxygen or sulfur, -SO-, -SO ² -, -CO- or -NA ⁴ - wherein A ⁴ is hydrogen, hydroxy, C 1 -C 4 alkyl, C 1-4 -alkoxy, phenyl, C 1-4 -alkylsulfonyl or phenylsulfonyl, or - ² - ² may additionally be C 1-6 alkanediyl, C 2-6 alkenediyl, C 2-6 azaalkenediyl, C 2-6 alkindyl, C 3-6 cycloalkanediyl optionally substituted with fluoro, chloro or bromo. , C3-6 cycloalkenediyl or phenylene, A ³ is hydrogen, hydroxy, amino, cyano, isocyano, thiocyanato, nitro, carboxyl, carbamoyl, thiocarbamoyl, sulfo or chlorosulfonyl, halogen, optionally halogen or 1-4. alkyl, alkoxy, alkylthio; They have 6 carbon atoms, optionally substituted by halogen, alkenyl, alkenyloxy, alkenylamino, alkylideneamino, alkenyloxycarbonyl, alkynyl, alkynyloxy, alkynyloxy, or alkynyloxycarbonyl, wherein alkenyl, alkylidene or alkynyl groups having from 2 to 6 carbon atoms, optionally substituted with halogen, cyano, carboxyl, C1-C4 alkyl and / or C1-C4 alkoxycarbonyl, cyano; ki 1-oxy, cycloalkyl Ia I ki I, cycloalkylalkoxy, cycloalkylideneamino, cycloalkyloxycarbonyl a cycloalkylalkoxycarbonyl group wherein the cycloalkyl groups contain from 3 to 6 carbon atoms and the alkyl groups optionally contain from 1 to 4 carbon atoms or optionally nitro, cyano, carboxyl, halogen (1-4) · - (C 29 alkyl), (C 1 -C 4) haloalkyl, (C 1 -C 4) alkyloxy, (C 1 -C 4) haloalkyloxy and / or (C 1 -C 4) alkoxycarbonyl substituted phenyl, phenyloxy, phenyl (C 1 -C 4 alkyl), phenyl (C 1 -C 4 alkoxy), phenyloxycarbonyl or phenyl (C 1 -C 4 alkoxy) carbonyl, optionally wholly or partially hydrogenated pyrrolyl, pyrazolyl, imidazolyl, triazolyl, furyl, thienyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, oxadiazolyl, thiadiazole I, pyridinyl, pyrimidinyl, triazinyl, pyrazolyl (C 1-4) alkyl, furyl (C 1-4 alkyl), thienyl (C 1-4 alkyl), oxazolyl (C 1-4 alkyl), isoxazole (C 1-4 alkyl), thiazole (C 1 -C 4 alkyl), pyridinyl (C 1 -C 4 alkyl), pyrimidine (C 1 -C 4 alkyl), pyrazolylmethoxy, furylmethoxy, perhydropyranylmethoxy or pyridyl. methoxy group, R ⁴ is hydrogen, fluoro, chloro, bromo or C 1-4 alkyl optionally substituted with fluoro and / or chloro, R ⁵ is C 1 -C 4 alkyl substituted with hydrogen, fluoro, chloro, bromo or optionally substituted with fluoro and / or chloro, and R ⁶ is hydrogen, alkyl, alkoxy, alkenyl, or alkynyl of up to 4 carbon atoms substituted with hydroxy, amino, or optionally substituted with fluoro, chloro, or cyano; - 30 further comprising one or more compounds from the second herbicide group belonging to groups (a) to (e): (a) carboxylic acids such as 2,4-dichlorophenoxyacetic acid (2,4-D), 4-amino-3,5,6-trichloropyridin-2-yloxyacetic acid (Triclopyr), 2-amino- Ammonium salt of 4- (hydroxymethylphosphinyl) butanoic acid (glufosinate-ammonium), γ-hydroxymethylphosphinyl-1-α-aminobutyryl-1-alanyl-1-alanine (Bialaphos), N- phosphonomethylglycine (Glyphosate) and its isopropylammonium and trimethylsulfonium salts, or 2- (4,5-dihydro-4-methyl-4-isopropyl-5-oxo-1H-imidazol-2-yl) ) -pyridine -3-carboxylic acid (Imazapyr) and its isopropylammonium salt; (b) diphenyl ethers such as 2-chloro-4-trifluoromethylphenyl-3-ethoxy-4-nitrophenyl ether (Oxyfluorfen); (c) diazine (s) or triazine (s), such as 2-chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine (Atrazine), 2-chloro-4,6 -bis-ethylamino-1,3,5-triazine (Simazine), 5-bromo-3-s-butyl-6-methylurazil (Bromacyl) or 4-amino-6-tert-butyl-4,5 -dihydro-3-methylthio-1,2,4-triazin-5-one (Metribuzin), (d) ureas such as 3- (3,4-dichlorophenyl) -1,1-dimethylurea ( Diuron) or 3- (4,6-dimethylpyrimidin-2-yl) -1- (2-methoxycarbonyl-phenylsulfonyl) -urea (sulfometuron-methyl); (e) Pyridine derivatives such as 1,1 * -dimethyl-4,4'-bipyridinium chloride (Paraquat) or 1,1'-ethylene-2,2'-bi-pyridine chloride (Diquat). The semi-selective and non-selective herbicidal composition according to claim 2, characterized in that the aryl uracil and aryl thiouracil compounds of the formula (I) The weight ratio of 31 or of the isomeric compounds of formula (Ia) to the active ingredient of the second herbicidal group according to claim 2 of compounds (a) to (e) is from 1: 0.001 to 1: 1000. 6. A process for semi-selective and non-selective weed control, characterized in that the method of claims 1-3. The active ingredient according to claims 2 to 4 or 2 to 4. The active compound combination according to claims 1 to 4 is applied to weeds and / or their habitat. 7. The active substances according to claims 1 to 4 or 2 to 4. Use of active compound combinations according to claims 1 to 4 for semi-selective or non-selective weed control. 8. A process for the preparation of semi-selective and non-selective herbicidal compositions, characterized in that the compounds of claims 1-3. The active compounds according to claims 1 to 4 or 2 to 4. The active substance combinations according to claims 1 to 4 are mixed with carriers and / or surfactants. The agent shall: /FIVE· Danubia Patent and Troda Kft. Judit Kéfény is a patent attorney DISCLOSURE