WO1997009319A1 - Substituierte 1-amino-3-phenyl-uracil-derivate, deren herstellung und deren verwendung als herbizide - Google Patents
Substituierte 1-amino-3-phenyl-uracil-derivate, deren herstellung und deren verwendung als herbizide Download PDFInfo
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- WO1997009319A1 WO1997009319A1 PCT/EP1996/003693 EP9603693W WO9709319A1 WO 1997009319 A1 WO1997009319 A1 WO 1997009319A1 EP 9603693 W EP9603693 W EP 9603693W WO 9709319 A1 WO9709319 A1 WO 9709319A1
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- fluorine
- substituted
- chlorine
- alkyl
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- 0 N#Cc(c(N*C(F)(F)F)c1)cc(F)c1N(C(C=C(C(F)(F)F)[N-]1)=O)C1=O Chemical compound N#Cc(c(N*C(F)(F)F)c1)cc(F)c1N(C(C=C(C(F)(F)F)[N-]1)=O)C1=O 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/52—Two oxygen atoms
- C07D239/54—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/52—Two oxygen atoms
- C07D239/54—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals
- C07D239/545—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals with other hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing aromatic rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing aromatic rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/10—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
Definitions
- the invention relates to new substituted aminouracils, processes for their preparation and their use as herbicides.
- R 1 represents hydrogen, cyano or halogen
- R ⁇ stands for cyano or thiocarbamoyl
- R 3 represents hydrogen or an optionally substituted radical from the series alkyl, alkylcarbonyl, alkenyl, alkenylcarbonyl, alkynyl, alkynylcarbonyl, cycloalkyl, cycloalkylcarbonyl, cycloalkylalkyl, cycloalkylalkylcarbonyl, arylcarbonyl, arylalkylcarbonyl or heterocyclyl-20 carbonyl
- R represents hydrogen or an optionally substituted radical from the series alkyl, alkylcarbonyl, alkenyl, alkenylcarbonyl, alkynyl, alkynylcarbonyl, cycloalkyl, cycloalkylcarbonyl, cycloalkylalkyl, cycloalkylalkylcarbonyl, arylcarbonyl, arylalkylcarbonyl or heterocyclylcarbonyl, or together with R for each optionally substituted alkanediyl
- R 5 represents hydrogen, halogen or in each case optionally substituted alkyl or alkoxy
- R 6 represents optionally substituted alkyl
- R represents hydrogen or an optionally substituted radical from the series alkyl, alkenyl or alkynyl, and
- R 8 represents hydrogen or an optionally substituted radical from the series alkyl, alkenyl or alkynyl.
- R. 1, R ⁇ > 2 ", R n 5, ⁇ R> 6, R and R have the meanings given above and
- NR 3 R 4 is where R 3 and R 4 have the meanings given above, with alkylating or acylating agents of the general formulas (III), (IV), (V) or (VI)
- R 3 and R 4 have the meanings given above,
- the compounds of the general formula (I) can be converted by conventional methods into other compounds of the general formula (I) as defined above, for example by deacylation with ammonium acetate / glacial acetic acid (R 3 / R 4 : -CO-CH 3 -> H) or by addition of hydrogen sulfide (R 2 : CN ⁇ CSNH 2 ).
- the new substituted aminouracils of the general formula (I) are notable for strong herbicidal properties.
- saturated or unsaturated hydrocarbon chains such as alkyl, alkenyl or alkynyl, are each straight-chain or branched.
- Halogen generally represents fluorine, chlorine, bromine or iodine, preferably fluorine, chlorine or bromine, in particular fluorine or chlorine.
- the invention preferably relates to compounds of the formula (I) in which
- R 1 represents hydrogen, cyano, fluorine or chlorine
- R ⁇ stands for cyano or thiocarbamoyl
- R 3 represents hydrogen or represents in each case optionally cyano, carboxyl, fluorine, chlorine, bromine, C j -C 4 alkoxy, C r C 4 -alkyl-carbonyl or C, -C 4 - alkoxy-carbonyl-substituted alkyl, alkylcarbonyl, Alkenyl, alkenyl carbonyl, alkynyl or alkynyl carbonyl each having up to 10 carbon atoms in the alkyl, alkenyl or alkynyl groups,
- R furthermore in each case for cycloalkyl optionally substituted by cyano, carboxy, fluorine, chlorine, bromine, C r C 4 alkyl, C r C 4 alkoxy, C r C 4 alkyl carbonyl or C r C 4 alkoxy carbonyl, Cycloalkylcarbonyl, Cycloalkyl ⁇ alkyl or Cycloalkylalkylcarbonyl each with 3 to 8 carbon atoms in the cycloalkyl part and optionally up to 4 carbon atoms in
- R further for each optionally by cyano, carboxy, nitro,
- Arylcarbonyl or arylalkylcarbonyl having 6 or 10 carbon atoms in the aryl part and optionally up to 4 carbon atoms in the alkyl part,
- R further for each optionally by cyano, carboxy, carbamoyl, thiocarbamoyl, fluorine, chlorine, bromine, by C 1 -C 4 alkyl, C, -C 4 alkoxy, C j - C 4 alkylthio, C r C 4 - Alkylsulf ⁇ nyl, C r C 4 -alkylsulfonyl, C r C 4 -alkyl-carbonyl or C, -C 4 -alkoxy-carbonyl (which in each case optionally by
- Fluorine and / or chlorine are substituted), by phenyl, phenoxy or phenylthio (which are each optionally substituted by fluorine, chlorine, bromine, cyano, methyl, methoxy, trifluoromethyl and / or trifluoromethoxy) substituted furylcarbonyl, tetrahydrofurylcarbonyl, thienyl carbonyl , Tetrahydrothienylcarbonyl, oxazolylcarbonyl, isoxazolylcarbonyl, thiazolylcarbonyl, oxadiazolylcarbonyl, thiadiazolylcarbonyl, pyrazolylcarbonyl, pyridinylcarbonyl or pyrimidinylcarbonyl, R 4 is hydrogen or alkyl which is optionally substituted by cyano, carboxy, fluorine, chlorine, bromine, C, -C 4 -alkoxy, C, -C 4 -alkylcarbonyl or C
- R 4 further for each optionally substituted by cyano, carboxy, fluorine, chlorine, bromine, C, -C 4 alkyl, C r C 4 alkoxy, C r C 4 alkyl carbonyl or C r C 4 - alkoxy carbonyl Cycloalkyl, Cycloalkylcarbonyl, Cycloalkyl ⁇ alkyl or Cycloalkylalkylcarbonyl each with 3 to 8 carbon atoms in the cycloalkyl part and optionally up to 4 carbon atoms in
- R 4 furthermore for each optionally by cyano, carboxy, nitro, carbamoyl, thiocarbamoyl, fluorine, chlorine, bromine, by C r C 4 alkyl, C 1 -C 4 alkoxy, C r C 4 alkyl thio, C r C 4 - Alkylsulf ⁇ nyl, C r C 4 alkylsulfonyl, C r C 4 alkyl carbonyl or C, -C 4 alkoxy carbonyl (which are each optionally substituted by fluorine and / or chlorine), by phenyl, phenoxy or phenylthio (which in each case optionally substituted by fluorine, chlorine, bromine, cyano, methyl, methoxy, trifluoromethyl and / or trifluoromethoxy) substituted arylcarbonyl or alylalkylcarbonyl having 6 or 10 carbon atoms in the aryl part and optionally up to 4 carbon
- R further for each optionally by cyano, carboxy, carbamoyl, thiocarbamoyl, fluorine, chlorine, bromine, by C r C 4 alkyl, C j -C 4 alkoxy, C r C 4 alkylthio, C, -C 4 alkylsulfonyl , C r C 4 -alkylsulfonyl, C r C 4 -alkylcarbonyl or C j -C 4 -alkoxy-carbonyl (which in each case optionally by
- Fluorine and / or chlorine are substituted) by phenyl, phenoxy or phenylthio (which are each optionally substituted by fluorine, chlorine, bromine, cyano, methyl, methoxy, trifluoromethyl and / or trifluoromethoxy) substituted furylcarbonyl, tetrahydrofurylcarbonyl, thienylcarbonyl , Tetrahydrothienylcarbonyl, oxazolylcarbonyl, isoxazolylcarbonyl,
- R 5 for hydrogen, fluorine, chlorine, bromine or for alkyl or alkoxy each optionally substituted by fluorine and / or chlorine, each having 1 to 4
- R 6 represents alkyl with 1 to 4 carbon atoms optionally substituted by fluorine and / or chlorine,
- R 7 for hydrogen or for alkyl, alkenyl or alkynyl each optionally substituted by fluorine, chlorine or C 1 -C 4 -alkoxy, each with up to 6
- R represents hydrogen or alkyl, alkenyl or alkynyl, each of which is optionally substituted by fluorine, chlorine or C 1 -C 4 -alkoxy, each having up to 6 carbon atoms.
- the invention relates in particular to compounds of the formula (I) in which
- R 1 represents hydrogen, fluorine or chlorine
- R represents cyano or thiocarbamoyl
- R 3 for hydrogen or for each optionally by cyano, carboxy. Fluorine, chlorine, methoxy, ethoxy, n- or i-propoxy, acetyl, propionyl. Methoxycarbonyl, ethoxycarbonyl, n- or i-propoxycarbonyl, substituted methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, n-, i-, s- or t-pentyl , Acetyl, n- or i-propyl-carbonyl, n-, i-, s- or t-butyl-carbonyl.
- R 3 further for each optionally by cyano, carboxy, fluorine, chlorine, bromine, methyl, ethyl, n- or i-propyl, methoxy, ethoxy, n- or i-propoxy, acetyl or propionyl, methoxycarbonyl, ethoxycarbonyl, n- or i-propoxycarbonyl substituted cyclopropyl, cyclopropylcarbonyl, cyclobutyl, cyclobutylcarbonyl, cyclopentyl, cyclopentylcarbonyl, cyclohexyl, cyclohexylcarbonyl, cyclopropylmethyl, cyclobutylmethyl, cyclopentylmethyl or cyclohexylmethyl,
- R 3 for each optionally by cyano, carboxy, nitro,
- R further for each optionally by cyano, carboxy, carbamoyl,
- Thiocarbamoyl fluorine, chlorine, bromine, methyl, ethyl, n- or i-propyl, methoxy, ethoxy, n- or i-propoxy, methylthio, ethylthio, methylsulfinyl, ethylsulfinyl, methylsulfonyl, ethylsulfonyl, acetyl, propionyl, methoxycarbonyl, Ethoxycarbonyl, n- or i-propoxycarbonyl, substituted furylcarbonyl, tetrahydrofurylcarbonyl, thienylcarbonyl, tetrahydrothienylcarbonyl, oxazolylcarbonyl, isoxazolylcarbonyl, thiazolylcarbonyl, oxadiazolylcarbonylcarbonyl, pyridylylylolylylylylylylylylyly
- R 4 represents hydrogen or is optionally substituted by cyano, carboxy, fluorine, chlorine, methoxy, ethoxy, n- or i-propoxy, acetyl, propionyl, methoxycarbonyl, ethoxycarbonyl, n- or i-propoxycarbonyl, substituted methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, n-, i-, s- or t-pentyl, acetyl, n- or i-propyl-carbonyl, n-, i-, s- or t-butylcarbonyl, propenyl, propenylcarbonyl, butenyl, butenylcarbonyl, pentenyl, pentenylcarbonyl, propynyl, propynylcarbonyl, propynylcarbonyl, butyl, but
- R further for each optionally by cyano, carboxy, fluorine, chlorine,
- R 4 for each optionally by cyano, carboxy, nitro, carbamoyl, thiocarbamoyl, fluorine, chlorine, bromine, methyl, ethyl, n- or i-
- R 4 for each optionally by cyano, carboxy, carbamoyl, thiocarbamoyl, fluorine, chlorine, bromine, methyl, ethyl, n- or i-propyl, methoxy, ethoxy, n- or i-propoxy, methylthio, ethylthio, methylsulfinyl, ethylsulfinyl , Methylsulfonyl, ethylsulfonyl, acetyl, propionyl, methoxycarbonyl, ethoxycarbonyl, n- or i-propoxycarbonyl, by phenyl,
- R 4 together with R 3 for propane-1,3-diyl (trimethylene), butane-1,4-diyl (tetramethylene), l-oxo-propane-l, 3-, each optionally substituted by fluorine, chlorine, methyl or trifluoromethyl diyl, l-oxo-butane-l, 4-diyl, 1,3-dioxopropane-1,3-diyl or l, 4-dioxo-butane-l, 4-diyl,
- R 5 represents hydrogen, fluorine, chlorine, bromine or methyl
- R 6 represents methyl, ethyl, difluoromethyl, dichloromethyl, trifluoromethyl, trichloromethyl, chlorodifluoromethyl, fluorodichloromethyl, chloroethyl, fluoroethyl, dichloroethyl, dichloroethyl, chlorofluoromethyl, chlorodifluoroethyl, fluorodichloroethyl, trifluoroethyl, tetrafluorethyl or pentafluoromethyl, pentafluoromethyl
- R 7 represents hydrogen or methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, methoxy, ethoxy, n- or i-, each optionally substituted by fluorine, chlorine, methoxy or ethoxy Propoxy, n-, i- or s-butoxy, propenyl,
- R for hydrogen or for each optionally by fluorine, chlorine,
- radicals listed above or those specified in preferred areas apply both to the end products of the formula (I) and correspondingly to the starting materials or intermediates required in each case for the preparation. These radical definitions can be combined with one another as desired, that is to say also between the preferred ranges indicated.
- R has, for example, the meanings given in the list below:
- Hydrogen methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, n-, i-, s- or t-pentyl, acetyl, n- or i-propyl-carbonyl, n-, i-, s- or t-butylcarbonyl, n-, i-, s- or t-pentylcarbonyl, difluoroacetyl, trifluoroacetyl, chlorodifluoroacetyl, fluorodichloroacetyl, fluoropropionyl, chloropropionyl, chlorofluoropropionyl, difluoro- propionyl, dichloropropionyl, trifluoropropionyl, Trichlo ⁇ ropionyl, Chlordifluor- propionyl, Tetrafluorpropionyl, Chlor
- Propen-3-yl (allyl), 3-methyl-l-propen-3-yl, 2-buten-4-yl (crotonyl), l-propin-3-yl (propargyl), 3-methyl-l-propyne -3-yl, 2-butyn-4-yl, cyclopropyl, cyclopropylcarbonyl, cyanocyclopropyl, carboxycyclopropyl, difluorocyclopropyl, dichlorocyclopropyl, methylcyclopropyl, methoxycarbonylcyclopropyl, ethoxycarbonylcyclopropyl, cyclobutyl, cyclobutylcarbonyl, cyanocyclobutylobutyl, cyclobutylobutyl, cyclobutyl, cyclobutyl, cyclobutyl, cyclobutyl, cyclobutyl, cyclobutyl, cyclobutyl, cyclo
- R> 3 has, for example, the meanings listed above in Group 1.
- R 3 has, for example, the meanings listed above in Group 1.
- R has, for example, the meanings listed above in Group 1.
- R> 3 has, for example, the meanings listed above in Group 1.
- R 3 has, for example, the meanings listed above in Group 1.
- R 3 has, for example, the meanings listed above in Group 1.
- R 3 has, for example, the meanings listed above in Group 1.
- R 3 has, for example, the meanings listed above in Group 1.
- R 1 , R 2 , R 5 , R 6 , R 7 and R 8 preferably or in particular have those meanings which are preferred or as already described above in the description of the compounds of the formula (I) to be prepared according to the invention were particularly preferably indicated for R 1 , R 2 , R 5 , R 6 , R 7 and R 8 ;
- Z preferably represents optionally sub ⁇ stitutechnischs by halogen C j -C j alkylsulfonylamino, amino or optionally halogen-substituted C 1 -C 4 -alkyl-carbonylamino, in particular methylsulfonylamino, ethylsulfonylamino or trifluoroacetylamino.
- the starting materials of the formula (II) are known and / or can be prepared by known processes (cf. EP 408382, EP 648749).
- the alkylating or acylating agents which are further to be used as starting materials in the process according to the invention for the preparation of the compounds of the formula (I) are generally defined by the formulas (III), (IV), (V) and (VI).
- R 3 and R 4 preferably or in particular have those meanings which have already been mentioned above in the description of the compounds of the formula (I) to be prepared according to the invention preferably or as particularly preferred for R 3 and R 4 .
- the process according to the invention for the preparation of the compounds of the formula (I) is preferably carried out in the presence of a suitable reaction auxiliary.
- the usual inorganic or organic bases or acid acceptors are generally suitable as reaction auxiliaries. These preferably include alkali metal or alkaline earth metal acetates, amides, carbonates, bicarbonates, hydrides, hydroxides or alkanolates, such as, for example, sodium, potassium or calcium acetate, lithium, sodium, potassium - or calcium amide, sodium, potassium or calcium carbonate, sodium, potassium or calcium hydrogen carbonate, lithium, sodium, potassium or calcium hydride, lithium, sodium, potassium or calcium hydroxide, sodium or potassium methoxide, ethanolate, n- or i-propanolate, n-, i-, s- or t-butanolate; also basic organic nitrogen compounds, such as trimethylamine, triethylamine, tripropylamine, tributylamine, ethyldiisoprop
- DBU diazabicyclo [5,4,0] - undec-7-ene
- the process according to the invention for the preparation of the compounds of the formula (I) is preferably carried out in the presence of a diluent.
- a diluent is generally suitable as diluents. These preferably include aliphatic, alicyclic and aromatic, optionally halogenated hydrocarbons, such as, for example, pentane, hexane, heptane, petroleum ether, ligroin, gasoline, benzene, toluene, xylene, chlorobenzene, Dichlorobenzene, cyclohexane, methylcyclohexane, dichloromethane (methylene chloride), trichloromethane (chloroform) or carbon tetrachloride, dialkyl ethers such as diethyl ether, diisopropyl ether, methyl t-butyl ether (MTBE), ethyl t-butyl ether, methyl t-p
- reaction temperatures can be varied within a substantial range when carrying out the process according to the invention. In general, temperatures between 0 ° C and 150 ° C, preferably between 10 ° C and 120 ° C.
- the process according to the invention is generally carried out under normal pressure. However, it is also possible to carry out the process according to the invention under elevated or reduced pressure - generally between 0.1 bar and 10 bar.
- the starting materials are generally used in approximately aquimolar amounts. However, it is also possible to use one of the components in a larger excess.
- the reaction is generally carried out in a suitable diluent in the presence of a reaction auxiliary and the reaction mixture is generally stirred at the required temperature for several hours.
- the processing is carried out according to customary methods (cf. the manufacturing examples).
- the active compounds according to the invention can be used as defoliants, desiccants, haulm killers and in particular as weed killers. Weeds in the broadest sense are all plants that grow in places where they are undesirable. Whether the substances according to the invention act as total or selective herbicides depends essentially on the one used
- the active compounds according to the invention can e.g. can be used for the following plants:
- Pisum Solanum, Linum, Ipomoea, Vicia, Nicotiana, Lycopersicon, Arachis, Brassica, Lactuca, Cucumis, Cucurbita.
- Scirpus Paspalum, Ischaemum, Sphenoclea, Dactyloctenium, Agrostis, Alopecurus, Apera.
- the compounds are suitable for total weed control, for example on industrial and rail tracks and on paths and squares with and without tree cover.
- the connections to Weed control in permanent crops e.g. forest, ornamental trees, fruit, wine, citrus, nut, banana, coffee, tea, rubber, oil palm, cocoa, berry fruit and hop plants, on ornamental and sports turf and pastures and for selective weed control in annual crops.
- the compounds of formula (I) according to the invention are particularly suitable for the selective control of monocotyledon and dicotyledon weeds in monocotyledon crops both in the pre-emergence and in the post-emergence process.
- the active ingredients can be converted into the customary formulations, such as solutions, emulsions, wettable powders, suspensions, powders, dusts, pastes, soluble powders, granules, suspension emulsion concentrates, active ingredient-impregnated natural and synthetic substances and very fine encapsulations in polymers Fabrics.
- formulations are prepared in a known manner, e.g. B. by mixing the active ingredients with extenders, ie liquid solvents and / or solid carriers, optionally using surface-active agents
- Agents ie emulsifiers and / or dispersants and / or foam-generating agents.
- organic solvents can also be used as auxiliary solvents.
- auxiliary solvents e.g. organic solvents
- aromatics such as xylene, toluene, or alkylnaphthalenes
- chlorinated aromatics and chlorinated aliphatic hydrocarbons such as chlorobenzenes, chlorethylenes or methylene chloride
- aliphatic hydrocarbons such as cyclohexane or paraffins, e.g.
- Petroleum fractions mineral and vegetable oils, alcohols such as butanol or glycol and their ethers and esters, ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone or cyclohexanone, strongly polar solvents such as dimethyl formamide and dimethyl sulfoxide, and water.
- alcohols such as butanol or glycol and their ethers and esters
- ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone or cyclohexanone
- strongly polar solvents such as dimethyl formamide and dimethyl sulfoxide, and water.
- Possible solid carriers are: e.g. Ammonium salts and natural rock powders, such as kaolins, clays, talc, chalk, quartz, attapulgite, montmorillonite or diatomaceous earth and synthetic rock powders, such as highly disperse
- Silicic acid, aluminum oxide and silicates are suitable as solid carriers for granules: eg broken and fractionated natural rocks such as Calcite, marble, pumice, sepiolite, dolomite and synthetic granules from inorganic and organic flours and granules from organic material such as sawdust, coconut shells, corn cobs and tobacco stalks;
- suitable emulsifying and / or foam-generating agents are: for example nonionic and anionic emulsifiers, such as polyoxyethylene fatty acid esters, polyoxyethylene fatty alcohol ethers, for example alkyl aryl polyglycol ethers, alkyl sulfonates, alkyl sulfates, aryl sulfonates and protein hydrolyzates;
- Possible dispersing agents are, for example, lignin sulfite waste liquor and methyl cellulose.
- Adhesives such as carboxymethyl cellulose, natural and synthetic powdery, granular or latex-shaped polymers, such as gum arabic, polyvinyl alcohol, polyvinyl acetate, and natural phospholipids such as cephalins and lecithins and synthetic phospholipids can be used in the formulations.
- Other additives can be mineral and vegetable oils.
- Dyes such as inorganic pigments, e.g. Iron oxide, titanium oxide, ferrocyan blue and organic dyes such as alizarin, azo and metal phthalocyanine dyes and trace nutrients such as salts of iron, manganese, boron, copper, cobalt, molybdenum and zinc can be used.
- the formulations generally contain between 0.1 and 95 percent by weight of active compound, preferably between 0.5 and 90%.
- the active compounds according to the invention can be used as such or in their formulations, also in a mixture with known herbicides, for weed control, finished formulations or tank mixes being possible.
- herbicides for example anilides, such as e.g. Diflufenican and Propanil; Aryl carboxylic acids, e.g. Dichloropicolinic acid, dicamba and picloram; Aryloxyalkanoic acids, e.g. 2.4 D, 2.4 DB, 2.4
- Aryloxy-phenoxy-alkanoic acid esters e.g. Diclofop-methyl, fenoxaprop-ethyl, fluazifop-butyl, haloxyfop-methyl and quizalofop-ethyl
- Azinones e.g. Chloridazon and norflurazon
- Carbamates e.g. Chlorpropham, desmedipham, phenmedipham and propham
- Chloroacetanilides e.g. Alachlor, acetochlor, butachlor, metazachlor, metolachlor,
- Pretilachlor and propachlor Dinitroanilines such as oryzalin, pendimethalin and trifluralin; Diphenyl ethers, such as acifluorfen, bifenox, fluoroglycofen, formome safen, halosafe, lactofen and oxyfluorfen; Ureas such as chlorotoluron, diuron, fluometuron, isoproturon, linuron and methabenzthiazuron; Hydroxylamines, such as, for example, alloxydim, clethodim, cycloxydim, sethoxydim and tralkoxydim; Imidazolinones such as imazethapyr, imazamethabenz, imazapyr and imazaquin; Nitriles such as bromoxynil, dichlobenil and ioxynil; Oxyacetamides such as mefenacet; Sulfonylureas such as amidosulfuron,
- a mixture with other known active compounds such as fungicides, insecticides, acaricides, nematicides, bird repellants, plant nutrients and agents which improve soil structure, is also possible.
- the active compounds can be used as such, in the form of their formulations or in the use forms prepared therefrom by further dilution, such as ready-to-use solutions, suspensions, emulsions, powders, pastes and granules. They are used in the usual way, e.g. by pouring, spraying, spraying, sprinkling.
- the active compounds according to the invention can be applied both before and after emergence of the plants. They can also be worked into the soil before sowing.
- the amount of active ingredient used can vary over a wide range. It essentially depends on the type of effect desired. In general, the application rates are between 1 g and 10 kg of active ingredient per hectare of soil, preferably between 5 g and 5 kg per ha.
- the preparation and use of the active compounds according to the invention can be seen from the examples below.
- Solvent 5 parts by weight of acetone emulsifier: 1 part by weight of alkylaryl polyglycol ether
- active compound 1 part by weight of active compound is mixed with the stated amount of solvent, the stated amount of emulsifier is added and the concentrate is diluted with water to the desired concentration.
- Seeds of the test plants are sown in normal soil. After about 24 hours, the active ingredient preparation is poured onto the floor.
- the amount of water per unit area is expediently kept constant.
- the concentration of active substance in the preparation is irrelevant; the decisive factor is only the amount of active substance applied per unit area.
- the compound according to preparation example 1 shows very good activity against weeds such as Setaria (100%), sorghum (90%) with very good tolerance to crop plants, such as maize (0%), at an application rate of 30 g / ha. , Abutilon (100%), Galium (100%), Matricaria (100%) and Polygonum (100%).
- Emulsifier 1 part by weight of alkylaryl polyglycol ether
- active compound 1 part by weight of active compound is mixed with the stated amount of solvent, the stated amount of emulsifier is added and the concentrate is diluted with water to the desired concentration.
- Test plants with a height of 5-15 cm are sprayed with the active substance preparation in such a way that the desired amounts of active substance are applied per unit area.
- the concentration of the spray liquor is chosen so that the desired amounts of active compound are applied in 1000 l / ha.
- the compound according to Preparation Example 1 shows very good tolerance to crop plants, such as Wheat (0%) and an application rate of 30 g / ha very strong action against weeds such as
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Plural Heterocyclic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU68762/96A AU705631B2 (en) | 1995-09-04 | 1996-08-22 | Substituted 1-amino-3-phenyl-uracil derivatives, the preparation thereof and their use as herbicides |
EP96929303A EP0851861A1 (de) | 1995-09-04 | 1996-08-22 | Substituierte 1-amino-3-phenyl-uracil-derivate, deren herstellung und deren verwendung als herbizide |
US09/029,212 US6008160A (en) | 1995-09-04 | 1996-08-22 | Substituted 1-amino-3-phenyluracil derivatives, their preparation and their use as herbicides |
BR9610194A BR9610194A (pt) | 1995-09-04 | 1996-08-22 | Aminouracilas substituídas |
JP9510813A JPH11512102A (ja) | 1995-09-04 | 1996-08-22 | 置換1−アミノ−3−フェニルウラシル誘導体、それらの製造、及び除草剤としてのそれらの使用 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19532344A DE19532344A1 (de) | 1995-09-04 | 1995-09-04 | Substituierte Aminouracile |
DE19532344.0 | 1995-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997009319A1 true WO1997009319A1 (de) | 1997-03-13 |
Family
ID=7771056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1996/003693 WO1997009319A1 (de) | 1995-09-04 | 1996-08-22 | Substituierte 1-amino-3-phenyl-uracil-derivate, deren herstellung und deren verwendung als herbizide |
Country Status (10)
Country | Link |
---|---|
US (1) | US6008160A (de) |
EP (1) | EP0851861A1 (de) |
JP (1) | JPH11512102A (de) |
KR (1) | KR19990044255A (de) |
CN (1) | CN1108293C (de) |
AU (1) | AU705631B2 (de) |
BR (1) | BR9610194A (de) |
CA (1) | CA2230650A1 (de) |
DE (1) | DE19532344A1 (de) |
WO (1) | WO1997009319A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003093244A1 (de) * | 2002-05-02 | 2003-11-13 | Bayer Cropscience Ag | Substituierte (thioxo)carbonylaminophenyl-uracile |
USRE39590E1 (en) | 1997-10-27 | 2007-04-24 | Isk Americas Incorporated | Substituted benzene compounds, process for their preparation, and herbicidal and defoliant compositions containing them |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19830694A1 (de) | 1998-07-09 | 2000-01-13 | Bayer Ag | Substituierte Acylaminophenyl-uracile |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2207549A1 (de) * | 1972-02-18 | 1973-08-23 | Bayer Ag | 1-aminouracile und deren salze, verfahren zu ihrer herstellung und ihre verwendung als herbizide |
DE2441156A1 (de) * | 1974-08-28 | 1976-03-18 | Bayer Ag | 1-furfurylamino-uracile, ein verfahren zu ihrer herstellung sowie ihre verwendung als herbizide |
EP0420194A2 (de) * | 1989-09-26 | 1991-04-03 | Sumitomo Chemical Company, Limited | Uracilderivate, ihre Herstellung und ihre Verwendung |
EP0438209A1 (de) * | 1990-01-18 | 1991-07-24 | Nissan Chemical Industries, Limited | Uracilderivate und Pestizide, die diese als wirksame Stoffe enthalten |
EP0517181A1 (de) * | 1991-06-07 | 1992-12-09 | Sumitomo Chemical Company, Limited | Amino-Urazilderivate, deren Herstellung und Verwendung |
EP0540023A1 (de) * | 1991-11-01 | 1993-05-05 | Sumitomo Chemical Company, Limited | Urazilderivate und deren Verwendung |
EP0563384A1 (de) * | 1990-12-17 | 1993-10-06 | Nissan Chemical Industries, Limited | Uracilderivat |
EP0648749A2 (de) * | 1993-08-18 | 1995-04-19 | Bayer Ag | N-Cyanoaryl-Stickstoffheterocyclen |
WO1995029168A1 (de) * | 1994-04-25 | 1995-11-02 | Bayer Aktiengesellschaft | N-cyanoaryl-stickstoffheterocyclen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5681794A (en) * | 1993-08-18 | 1997-10-28 | Bayer Aktiengesellschaft | N-cyanoaryl-nitrogen heterocycles |
-
1995
- 1995-09-04 DE DE19532344A patent/DE19532344A1/de not_active Withdrawn
-
1996
- 1996-08-22 JP JP9510813A patent/JPH11512102A/ja not_active Ceased
- 1996-08-22 KR KR1019980701491A patent/KR19990044255A/ko active IP Right Grant
- 1996-08-22 BR BR9610194A patent/BR9610194A/pt unknown
- 1996-08-22 US US09/029,212 patent/US6008160A/en not_active Expired - Fee Related
- 1996-08-22 EP EP96929303A patent/EP0851861A1/de not_active Withdrawn
- 1996-08-22 CN CN96196722A patent/CN1108293C/zh not_active Expired - Fee Related
- 1996-08-22 CA CA002230650A patent/CA2230650A1/en not_active Abandoned
- 1996-08-22 WO PCT/EP1996/003693 patent/WO1997009319A1/de not_active Application Discontinuation
- 1996-08-22 AU AU68762/96A patent/AU705631B2/en not_active Ceased
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2207549A1 (de) * | 1972-02-18 | 1973-08-23 | Bayer Ag | 1-aminouracile und deren salze, verfahren zu ihrer herstellung und ihre verwendung als herbizide |
DE2441156A1 (de) * | 1974-08-28 | 1976-03-18 | Bayer Ag | 1-furfurylamino-uracile, ein verfahren zu ihrer herstellung sowie ihre verwendung als herbizide |
EP0420194A2 (de) * | 1989-09-26 | 1991-04-03 | Sumitomo Chemical Company, Limited | Uracilderivate, ihre Herstellung und ihre Verwendung |
EP0438209A1 (de) * | 1990-01-18 | 1991-07-24 | Nissan Chemical Industries, Limited | Uracilderivate und Pestizide, die diese als wirksame Stoffe enthalten |
EP0563384A1 (de) * | 1990-12-17 | 1993-10-06 | Nissan Chemical Industries, Limited | Uracilderivat |
EP0517181A1 (de) * | 1991-06-07 | 1992-12-09 | Sumitomo Chemical Company, Limited | Amino-Urazilderivate, deren Herstellung und Verwendung |
EP0540023A1 (de) * | 1991-11-01 | 1993-05-05 | Sumitomo Chemical Company, Limited | Urazilderivate und deren Verwendung |
EP0648749A2 (de) * | 1993-08-18 | 1995-04-19 | Bayer Ag | N-Cyanoaryl-Stickstoffheterocyclen |
WO1995029168A1 (de) * | 1994-04-25 | 1995-11-02 | Bayer Aktiengesellschaft | N-cyanoaryl-stickstoffheterocyclen |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE39590E1 (en) | 1997-10-27 | 2007-04-24 | Isk Americas Incorporated | Substituted benzene compounds, process for their preparation, and herbicidal and defoliant compositions containing them |
WO2003093244A1 (de) * | 2002-05-02 | 2003-11-13 | Bayer Cropscience Ag | Substituierte (thioxo)carbonylaminophenyl-uracile |
US7521396B2 (en) | 2002-05-02 | 2009-04-21 | Bayer Cropscience Ag | Substituted (thioxo)carbonylaminophenyluracils |
Also Published As
Publication number | Publication date |
---|---|
US6008160A (en) | 1999-12-28 |
BR9610194A (pt) | 1998-12-15 |
KR19990044255A (ko) | 1999-06-25 |
CN1195341A (zh) | 1998-10-07 |
AU6876296A (en) | 1997-03-27 |
JPH11512102A (ja) | 1999-10-19 |
AU705631B2 (en) | 1999-05-27 |
CN1108293C (zh) | 2003-05-14 |
CA2230650A1 (en) | 1997-03-13 |
DE19532344A1 (de) | 1997-03-06 |
EP0851861A1 (de) | 1998-07-08 |
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