[go: up one dir, main page]

GEP19960416B - Method of fighting unwanted plants - Google Patents

Method of fighting unwanted plants

Info

Publication number
GEP19960416B
GEP19960416B GEAP1993747A GEAP1993000747A GEP19960416B GE P19960416 B GEP19960416 B GE P19960416B GE AP1993747 A GEAP1993747 A GE AP1993747A GE AP1993000747 A GEAP1993000747 A GE AP1993000747A GE P19960416 B GEP19960416 B GE P19960416B
Authority
GE
Georgia
Prior art keywords
oxy
methyl
difluorine
chlorine
ethyl
Prior art date
Application number
GEAP1993747A
Inventor
Verner Feri
Villi Mejer
Original Assignee
Ciba Geigy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Geigy filed Critical Ciba Geigy
Priority to GEAP1993747A priority Critical patent/GEP19960416B/en
Publication of GEP19960416B publication Critical patent/GEP19960416B/en

Links

Landscapes

  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention concerns to chemical methods of weed and undesirable vegetation control. The invention reaches the higher efficiency of undesirable vegetation control owing to use of new derivatives aryl sulfonyl urea of the general formula. Ar-SO2NHC (Z) NH-R (1) Where Ar - (R1) n (X-A) mC6H5-(m+n); R-4-R2-6-R3- pyrimidil -2 or 4 R2-6-R3-1,3,5- triazinyl-2, Z - oxygen or sulfur, R1-H, F, Cl, Br, CH3, from-C3H2, CH3O, NO2, R2 - alkyl С1-С3, alkyloxy С1-С3, СCl3, СF3, CH3S, Cl, R3-CH3, CH3O, C2H5O, from-C3H2O, Cl, X-A - group- allyl oxy, 2-methylallyloxy, 3,3-dimethylallyloxy, 2- chlorineallyloxy, 2,3-di chlorine allyl oxy, 1, 2-di chlorine vinil oxy, 1,2-di chlorine vinil thio, 2 buthenyl oxy, methoxymethyloxy, 2-methoxyethyloxy, 2-ethoxyetyloxy, 2-methylthioethyloxy, 2-methylsulfinil ethyl oxy, 2-methylsulfonol ethyl oxy, methylthiomethyloxy, difluorinemethyloxy, difluorinemethylthio, trifluorinemethyl oxy, perfluor ethyl oxy, 2- chlorine ethyl oxy, 2-fluorineethylthio, bromine difluorine methylthio, 2-bromine-1,1,2-trifluorine ethyl oxy, 2-chlorine-1,1,2 trifluorineethyl oxy, 1,1-difluorineethyloxy, 2,3-di chlorine propyl oxy, 2,3-dibrominepropyl oxy , 2,3- dichlorine buthyl oxy, 1,1,2,2-tetra fluorine ethyl oxy, 1,1,2,2-tetra fluorine ethylthio, difluorine methylsulfinil, difluorine metylsulfonil, m=1 or n=2, n=0 or 1 under condition that a) when X-A is difluorine methyl sulfinil group, R1 is hydrogen, R2 is methyl, R3 – methyl oxy, R-pirimidil -2, b) when X-A is difluorine mergylsulfonile group, R1 is hydrogen, R2 and R3 are methyl oxy, R is pirimidil-2, c) m=2, when R1 - hydrogen, X-A – difluorine methyl oxy, R2 is methyl, R3 is methyl oxy, R-1,3,5-triazinil -2, Z-sulfur, d) when R1 is hydrogen, R2 is methyl, R3 – methyl oxy, X-A is difluorine methyl oxy, R-1,3,5-triazinil-2. When using the compounds of the general formula (1) in dozes 0,01-5kg/hectare the method allows to destroy weeds in crops of cultural plants selectively. 11 tab.
GEAP1993747A 1993-05-17 1993-05-17 Method of fighting unwanted plants GEP19960416B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GEAP1993747A GEP19960416B (en) 1993-05-17 1993-05-17 Method of fighting unwanted plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GEAP1993747A GEP19960416B (en) 1993-05-17 1993-05-17 Method of fighting unwanted plants

Publications (1)

Publication Number Publication Date
GEP19960416B true GEP19960416B (en) 1996-08-30

Family

ID=82358728

Family Applications (1)

Application Number Title Priority Date Filing Date
GEAP1993747A GEP19960416B (en) 1993-05-17 1993-05-17 Method of fighting unwanted plants

Country Status (1)

Country Link
GE (1) GEP19960416B (en)

Similar Documents

Publication Publication Date Title
RU93004513A (en) NEW DERIVATIVES OF BENZYLISOXAZOL, METHOD FOR THEIR PRODUCTION, HERBICIDE COMPOSITIONS AND METHOD FOR WEED CONTROL
KR900003138A (en) Heterocyclic compounds
RU94045870A (en) 2-arylaminopyridinone derivatives, herbicidal composition for regulating plant growth
DE3688374D1 (en) PYRAZOLE SULPHONAMIDE DERIVATIVE, METHOD FOR THE PRODUCTION THEREOF AND HERBICIDE CONTAINING THIS.
RU1823786C (en) Method of struggle against the growth of weed
KR940002233A (en) New herbicides
SE8106125L (en) 4,5-POLYMETHYLEN-4-ISOTIAZOLIN-3-ONES, SET FOR PREPARING THEREOF AND USING IT AS A BACTERICID AND FUNGICIDA AGENTS
BG48202A3 (en) Herbicide means and method for protection from unwanted vegetation
EP0241559A4 (en) Oxazolidinedione derivatives, process for their preparation, and herbicides containing the same.
IL62855A (en) Substituted oxonicotinates and their use as plant growth regulators
BR8907772A (en) COMPOUND, INDESEABLE VEGETATION CONTROL PROCESS AND HERBICIDE COMPOSITION
ID16195A (en) 2,4-DIAMINO-1,3,5-TRIAZIN IT IS MANUFACTURED AND USED AS HERBICIDE AND PLANT GROWTH
DK622487D0 (en) DERIVATIVES OF ACRYLIC ACID
ATE12063T1 (en) SULFUR CONTAINING OXIM COMPOUNDS AND THEIR USE TO PROTECT CROPS.
GEP19960416B (en) Method of fighting unwanted plants
KR900014338A (en) Herbicidal 1,3,5-triazin-2-ylaminocarbonylamino sulfonylbenzoic acid esters, preparation method thereof Herbicide method using these
KR890008142A (en) 6,7-dihydro- [1,2,4] triazolo [1,5-a] [1,3,5] triazine-2-sulfonamide, processes for its preparation and use as herbicides and plant growth regulators
KR900018106A (en) Heterocycle-substituted phenoxysulfonylureas, methods for their preparation, and their use as herbicides or plant growth regulators
BR8703692A (en) 5-IMINO-METHYL-HALO-ACYL-OXAZOLIDIN COMPOUNDS, PROCESS FOR SYNTHESIZING THEM, SELECTIVE HERBICIDE COMPOSITION FOR MAIZE, PROCESS FOR SELECTIVE MILLING OF MAIZE CROPS, COMPOSITION FOR TREATING MAIZE GRAINS, AND THE PROCESS FOR MILLING CORN FIELDS
KR960000026A (en) Selective Herbicide Composition
ES8101547A1 (en) substituted 4-(propenyloxy)-anilines.
JPS55162757A (en) Meta-trifluoromethylphenylacetanilide and herbicide contaning it as active constituent
ATE12103T1 (en) THIOLCARBAMATE COMPOUNDS AND THEIR USE AS HERBICIDES.
ES8403878A1 (en) Methyl-substituted tetrahydro-2-pyrimidinone derivatives, process for their preparation and their use as herbicides, as well as intermediates for their preparation.
ES8500248A1 (en) Herbicidal Trianzinyl aminocarbonyl-sulphonamides