WO2015007632A1 - Uracil-5-carboxamides et leur utilisation comme herbicisdes - Google Patents

Uracil-5-carboxamides et leur utilisation comme herbicisdes Download PDF

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WO2015007632A1
WO2015007632A1 PCT/EP2014/064896 EP2014064896W WO2015007632A1 WO 2015007632 A1 WO2015007632 A1 WO 2015007632A1 EP 2014064896 W EP2014064896 W EP 2014064896W WO 2015007632 A1 WO2015007632 A1 WO 2015007632A1
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alkyl
alkoxy
cycloalkyl
halogeno
halo
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PCT/EP2014/064896
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German (de)
English (en)
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Ralf Braun
Christian Waldraff
Ines Heinemann
Arnim Köhn
Hartmut Ahrens
Alfred Angermann
Stephen David Lindell
Hansjörg Dietrich
Dirk Schmutzler
Christopher Hugh Rosinger
Elmar Gatzweiler
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Bayer Cropscience Ag
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Publication of WO2015007632A1 publication Critical patent/WO2015007632A1/fr

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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
    • C07D403/12—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 chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen 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 the technical field of herbicides, in particular that of herbicides for the selective control of weeds and weeds in
  • uracil-5-carboxamides are particularly suitable as herbicides.
  • An object of the present invention are thus uracil-5-carboxamides of the formula (I) or salts thereof
  • R 1 represents (C 1 -C 10) -alkyl, (C 2 -C 10) -alkenyl, (C 2 -C 10) -alkynyl, halogeno (C 1 -C 10) -alkyl, halogeno (C 2 -C 10 -alkenyl, halogeno ( C 2 -C 10) -alkynyl, (C 3 -C 10) -cycloalkyl, halogeno (C 3 -C 10) -cycloalkyl, (C 1 -C 6) -alkyl (C 3 -C 7 ) -cycloalkyl, (C 3 - C 7) -Cycloal alkyl- (Ci-C6) -alkyl, (C 3 -C 7) cycloalkyl (C 3 -C 7) cycloalkyl, halo (C3-C7) cycloalkyl- (Ci -C 6 )
  • R 1 is phenyl, phenylsulfonyl, W 1 - (phenyl), W 1 - (O-phenyl), W 1 - (S-phenyl), W 1 - (SO 2 -phenyl), W 2 - (SO 2 CH 2 Phenyl) or W 2 - (SCH 2 -phenyl), where the phenyl rings of the eight abovementioned radicals each carry s substituents R 6 ,
  • R 2 is hydrogen, (Ci-C) alkyl, (Ci-C) -haloalkyl, (C2-C6) alkenyl, (C 2 -C 6) - haloalkenyl, (C2-C6) -alkynyl, ( C2-C 6) -haloalkynyl, (C3-C6) -cycloalkyl, (C 3 -C 6) - Halocycloalkyl, (C 1 -C 6 ) -alkyl-O- (C 1 -C 6 ) -alkyl, (C 3 -C 6 ) -cycloalkyl- (C 1 -C 6 ) -alkyl, phenyl, phenyl (C 1 -C 6 ) -alkyl, Heteroaryl or (C 1 -C 6) -alkyl heteroaryl, where the phenyl or heteroaryl rings of the four radicals mentioned above are in each case s
  • Q is a radical Q 1 , Q 2 , Q 3 or Q 4 ,
  • R 3 is (C 1 -C 8 ) -alkyl, (C 2 -C 8 ) -alkenyl, (C 2 -C 8 ) -alkynyl, where these radicals are each represented by s radicals from the group consisting of halogen, cyano, hydroxyl, nitro, SiR 10 3, PO (OR 10) 2, S (O) n - (Ci-C 6) -alkyl, (Ci-C 6) alkoxy, halo (Ci-C 6) alkoxy, COR 3a , COOR 3a , OCOR 3a , NR 3a COR 3a , NR 3a SO 2 R 3b , (C 3 -C 6 ) cycloalkyl, heteroaryl, heterocyclyl or phenyl are substituted, wherein the 4 latter radicals each by p radicals from the group from methyl, ethyl, methoxy, trifluoromethyl, cyano and
  • R 3 means by p radicals from the group consisting of halogen, nitro, cyano, (Ci-C 6) alkyl, halo (Ci-C 6) alkyl, (C 3 -C 6) -cycloalkyl, S (O ) n - (C 1 -C 6 ) -alkyl, (C 1 -C 6 ) -alkoxy, halogeno (C 1 -C 6 ) -alkoxy and (C 1 -C 6 ) -alkoxy- (C 1 -C 4 ) -alkyl-substituted phenyl,
  • R 3a is hydrogen, (C 1 -C 6 ) -alkyl, (C 2 -C 6 ) -alkenyl, (C 2 -C 6 ) -alkynyl, (C 3 -C 6 ) -cycloalkyl, (C 3 -C 6 ) - Cycloalkyl- (C 1 -C 6 ) -alkyl or phenyl,
  • R 3b represents (Ci-C 6) -alkyl, (C 2 -C 6) -alkenyl or (C 2 -C 6) -alkynyl, (C3-C6) -cycloalkyl, (C3-C6) -cycloalkyl- ( C 1 -C 6 ) -alkyl or phenyl,
  • R 4 represents hydrogen, (Ci-C 6) -alkyl, (C 3 -C 7) -cycloalkyl, halo (Ci-C 6) alkyl, (Ci-Ce) alkoxy, halo (Ci- C 6) alkoxy, (C 2 -C 6) alkenyl, (C 2 -C 6) alkenyloxy, (C 2 -C 6) - haloalkenyl, (C 2 -C 6) -alkynyl, (C 2 - C 6) -alkynyloxy, (C 2 -C 6) haloalkynyl, (Ci-C6) - alkoxy- (Ci-C6) alkyl, cyano, nitro, methylsulphenyl, methylsulphinyl, methylsulphonyl, Acetylamino, benzoylamino, methoxycarbonyl, ethoxycarbonyl,
  • Methylaminocarbonyl dimethylanninocarbonyl, methoxymethyl
  • R 5 represents hydrogen, (Ci-C 6) -alkyl, (Ci-C6) alkoxy (Ci-C 6) alkyl, CH 2 R 5a, (C 3 - C 7) cycloalkyl, halo ( Ci-C 6) alkyl, (C2-C6) alkenyl, halo (C2-C6) alkenyl, (C2 - Ce) alkynyl, halo (C2-C6) alkynyl, OR 6, NHR 6 , methoxycarbonyl, ethoxycarbonyl, methoxycarbonylmethyl, ethoxycarbonylmethyl, methylcarbonyl,
  • Trifluoromethylcarbonyl dimethylamino, acetylamino, methylsulfenyl, methylsulfinyl, methylsulfonyl or in each case by p radicals from the group consisting of halogen, nitro, cyano, (C 1 -C 6 ) -alkyl, halogeno (C 1 -C 6 ) -alkyl, CeJ-cycloalkyl, S (O) n - (Ci-C 6) - alkyl, (Ci-C 6) alkoxy, halo (Ci-C 6) alkoxy and (Ci-C 6) alkoxy (C C) -alkyl-substituted heteroaryl, heterocyclyl, benzyl or phenyl,
  • R 5a represents acetoxy, acetamido, N-methylacetamido, benzoyloxy, benzamido, N-methylbenzamido, methoxycarbonyl, ethoxycarbonyl, benzoyl, methylcarbonyl, piperidinylcarbonyl, morpholinylcarbonyl, trifluoromethylcarbonyl, aminocarbonyl,
  • Methylaminocarbonyl dimethylaminocarbonyl, (C 1 -C 6) -alkoxy, (C 3 -C 6) -cycloalkyl or in each case by p radicals from the group consisting of methyl, ethyl, methoxy,
  • Trifluoromethyl and halogen substituted heteroaryl or heterocyclyl are each independently O or S,
  • W 1 denotes (C 1 -C 10) -alkylene, (C 2 -C 6 ) -alkenylene or (C 2 -C 6 ) -alkynylene,
  • W 2 denotes (C 1 -C 10) -alkylene
  • Cycloalkylsulfonyl (C 1 -C 6) -alkylamino, di- (C 1 -C 6) -alkylamino, halogeno (C 1 -C 6) -alkylamino, halo-di- (C 1 -C 8) -alkylamino or (C 3 -C 8) -cycloalkylamino,
  • Carbon atoms are replaced by oxygen, sulfur or nitrogen, and in which a carbon atom t carries oxo groups, n means 0, 1 or 2, p means 0, 1, 2 or 3, s means 0, 1, 2, 3, 4 or 5 , t means 0 or 1.
  • alkyl radicals having more than two carbon atoms may be straight-chain or branched.
  • Alkyl radicals are, for example, methyl, ethyl, n- or i-propyl, n-, i-, t- or 2-butyl, pentyls, hexyls, such as n-hexyl, i-hexyl and 1,3-dimethylbutyl.
  • AI kenyl is, for example, allyl, 1-methylprop-2-en-1-yl, 2-methylprop-2-en-1-yl, but-2-en-1-yl, but-3-en-1-yl, 1-methyl-but-3-en-1-yl and 1 - Methyl-but-2-en-1-yl.
  • Alkynyl is, for example, propargyl, but-2-yn-1-yl, but-3-yn-1-yl, 1-methylbut-3-yn-1-yl.
  • the multiple bond can each be in any position of the unsaturated radical.
  • Cycloalkyl means a carbocyclic, saturated ring system having three to six carbon atoms, for example cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl.
  • Cycloalkenyl analogously means a monocyclic alkenyl group having three to six carbon ring members, eg cyclopropenyl, cyclobutenyl,
  • Cydopentenyl and cyclohexenyl, wherein the double bond may be in any position.
  • (C 1 -C 10) -alkylene accordingly denotes a methylene, ethylene, in each case unbranched propylene, butylene, pentylene, hexylene, heptylene, octylene, nonylene or decylene group.
  • Halogen is fluorine, chlorine, bromine or iodine.
  • Heterocyclyl means a saturated, partially saturated or fully unsaturated cyclic radical containing from 3 to 6 ring atoms, of which from 1 to 4 are from the group oxygen, nitrogen and sulfur, and additionally by a
  • heterocyclyl is piperidinyl, pyrrolidinyl, tetrahydrofuranyl, dihydrofuranyl and oxetanyl,
  • Heteroaryl means an aromatic cyclic radical containing from 3 to 6 ring atoms, of which from 1 to 4 are from the group consisting of oxygen, nitrogen and sulfur, and may additionally be fused by a benzene ring.
  • heteroaryl is benzimidazol-2-yl, furanyl, imidazolyl, isoxazolyl, isothiazolyl, oxazolyl, pyrazinyl, pyrimidinyl, pyridazinyl, pyridinyl, benzisoxazolyl, thiazolyl, pyrrolyl, pyrazolyl, thiophenyl, 1, 2,3-oxadiazolyl, 1, 2 4-oxadiazolyl, 1, 2,5-oxadiazolyl, 1, 3,4-oxadiazolyl, 1, 2,4-triazolyl, 1, 2,3-triazolyl, 1, 2,5-triazolyl, 1, 3,4- Triazolyl, 1, 2,4-triazolyl, 1, 2,4-thiadiazolyl, 1, 3,4-thiadiazolyl, 1, 2,3-thiadiazolyl, 1, 2,5-thiadiazolyl, 2H-1,2,3, 4-tetrazolyl,
  • the compounds of the general formula (I) can exist as stereoisomers. For example, if one or more asymmetric carbon atoms are present, then enantiomers and
  • Stereoisomers can be obtained from the mixtures obtained in the preparation by customary separation methods, for example by chromatographic separation methods. Likewise, stereoisomers can be prepared by using stereoselective reactions using optically active starting materials and / or
  • the invention also relates to all stereoisomers and mixtures thereof which are of the general formula (I), but not specifically defined.
  • the compounds of the invention may also occur as geometric isomers (E / Z isomers) due to the oxime ether structure.
  • the invention also relates to all E / Z isomers and mixtures thereof, which are of the general formula (I), but not specifically defined.
  • the compounds of formula (I) can form salts.
  • suitable bases are organic amines, such as trialkylamines, morpholine, piperidine or pyridine, and also ammonium, alkali metal or alkaline earth metal hydroxides, carbonates and bicarbonates, in particular sodium and potassium hydroxide, sodium and potassium carbonate and sodium and potassium bicarbonate.
  • salts are compounds in which the acidic hydrogen is replaced by an agriculturally suitable cation, for example metal salts, in particular alkali metal salts or alkaline earth metal salts, in particular sodium and potassium salts, or else ammonium salts, salts with organic amines or quaternary ammonium salts represent [NRR 'R "R"'] + wherein R to R '"each independently represents an organic radical, in particular alkyl, aryl, aralkyl or alkylaryl, for example with cations of the formula.
  • an agriculturally suitable cation for example metal salts, in particular alkali metal salts or alkaline earth metal salts, in particular sodium and potassium salts, or else ammonium salts, salts with organic amines or quaternary ammonium salts represent [NRR 'R "R"'] + wherein R to R '"each independently represents an organic radical, in particular alkyl, aryl, aralkyl or alkylaryl, for example
  • alkylsulfonium and Alkylsulfoxoniumsalze such as (C -C 4) - trialkylsulfonium and (Ci-C 4) -Trialkylsulfoxoniumsalze.
  • the compounds of the formula (I) can be prepared by addition of a suitable inorganic or organic acid, such as, for example, mineral acids, such as HCl, HBr, H 2 SO 4, H3PO 4 or HNO 3, or organic acids, eg.
  • a suitable inorganic or organic acid such as, for example, mineral acids, such as HCl, HBr, H 2 SO 4, H3PO 4 or HNO 3, or organic acids, eg.
  • carboxylic acids such as formic acid, acetic acid, propionic acid, oxalic acid, lactic acid or salicylic acid or sulfonic acids such as p-toluenesulfonic acid to form a basic group such as amino, alkylamino, dialkylamino, piperidino, morpholino or pyridino, salts.
  • These salts then contain the conjugate base of the acid as an anion.
  • R 1 is (Ci-Cio) alkyl, (C2 -Cio) alkenyl, (C2 -Cio) alkynyl, halo (Ci-Cio) - alkyl, halo (C2-Cio) alkenyl, halogen - (C 2 -C 10) -alkynyl, (C 3 -C 10) -cycloalkyl, halogeno (C 3 -C 10) -cycloalkyl, (C 1 -C 4 ) -alkyl (C 3 -C 7 ) -cycloalkyl, (C 3 - C 7 ) cycloalkyl, (C 3 - C 7 ) cycloalkyl
  • R 1 is phenyl, phenylsulfonyl, W 1 - (phenyl), W 1 - (O-phenyl), W 1 - (S-phenyl), W 1 - (SO 2 -phenyl), W 2 - (SO 2 CH 2 Phenyl) or W 2 - (SCH 2 -phenyl), where the phenyl rings of the eight abovementioned radicals each carry s substituents R 6 ,
  • R 2 is hydrogen, (Ci-C) alkyl, (Ci-C) -haloalkyl, (C2-C6) alkenyl, (C 2 -C 6) - haloalkenyl, (C2-C6) -alkynyl, ( C2-C 6) -haloalkynyl, (C3-C6) -cycloalkyl, (C 3 -C 6) - halocycloalkyl, (Ci-C6) alkyl-O- (Ci-C 6) alkyl, (C3-C6 ) -Cycloalkyl- (Ci-C 6 ) -alkyl, phenyl, phenyl (Ci-C6) -alkyl, heteroaryl or (Ci-C6) -alkyl-heteroaryl, wherein the phenyl or Hetarylringe the four aforementioned radicals each s
  • Substituents carry R 6 , wherein Q is a radical Q 1 , Q 2 , Q 3 or Q 4
  • R 3 is (C 1 -C 8 ) -alkyl, (C 2 -C 8 ) -alkenyl, (C 2 -C 8 ) -alkynyl, where these radicals are each represented by s radicals from the group consisting of halogen, cyano, nitro, S (O) n - (C 1 -C 6 ) -alkyl, (C 1 -C 6 ) -alkoxy, halogeno (C 1 -C 6 ) -alkoxy, (C 3 -C 6 ) -cycloalkyl, heteroaryl, heterocyclyl or phenyl in which the 4 last-mentioned radicals are each substituted by p radicals from the group consisting of methyl, ethyl, methoxy, trifluoromethyl, cyano and halogen, and where heterocyclyl carries n oxo groups, or R 3 is phenyl, in each case by p radicals
  • R 4 is (Ci-C 6) -alkyl, (C 3 -C 7) -cycloalkyl, halo (Ci-C 6) alkyl, (Ci-C 6) - alkoxy, halo (Ci-C6 ) -alkoxy, cyano, nitro, methylsulfenyl, methylsulfinyl,
  • Trifluoromethylcarbonyl halogen, amino, aminocarbonyl, methylaminocarbonyl, dimethylanninocarbonyl, methoxymethyl, 1, 2,4-triazol-1-yl, pyrazol-1-yl, 2-thiophenyl, 2-pyridinyl, 3-pyridinyl, 4-pyridinyl, 1, 2,4-oxadiazol-3-yl, benzoxazol-2-yl, 1 -
  • R 5 represents hydrogen, (Ci-C 6) -alkyl, (C 3 -C 7) cycloalkyl, halo (Ci-C 6) alkyl, (C3-C7) cycloalkylmethyl, methoxycarbonylmethyl, ethoxycarbonylmethyl,
  • Carbon atoms are replaced by oxygen, sulfur or nitrogen, and in which a carbon atom carries t oxo groups,
  • Y and Z are each O
  • W 1 denotes (C 1 -C 10) -alkylene, (C 2 -C 6 ) -alkenylene or (C 2 -C 6 ) -alkynylene,
  • W 2 denotes (C 1 -C 10) -alkylene
  • G represents in each case by s radicals from the group consisting of halogen, nitro, cyano, (C 1 -C 6 ) -alkyl, halogeno (C 1 -C 6 ) -alkyl, (C 3 -C 6 ) -cycloalkyl, S (O) n - (C 1 -C 6 ) -alkyl, (C 1 -C 6 ) -alkoxy, halogeno (C 1 -C 6 ) -alkoxy and (C 1 -C 6 ) -alkoxy- (C 1 -C 4 ) -alkyl-substituted heteroaryl or heterocyclyl, where heterocyclyl carries n oxo groups, n denotes 0, 1 or 2, p denotes 0, 1, 2 or 3, s denotes 0, 1, 2, 3, 4 or 5, t denotes 0 or 1.
  • R 1 represents (C 1 -C 10) -alkyl, (C 2 -C 10) -alkenyl, (C 2 -C 10) -alkynyl, halogeno (C 1 -C 10) -alkyl, halogeno (C 2 -C 10) -alkenyl, halogen - (C 2 -C 10) -alkynyl, (C 3 -C 10) -cycloalkyl, halo (C 3 -C 10) -cycloalkyl, (C 1 -C 4 ) -alkyl (C 3 -C 7 ) -cycloalkyl, (C 3 -C 4 ) cycloalkyl, (C 3 -C 10) -cycloalkyl; 7 ) -cycloalkyl- (Ci-C 6 ) -alkyl, (C 3 -C 7 ) -cycloalkyl- (C 3 -C 7
  • R 1 is phenyl, W 1 - (phenyl), where the phenyl rings each carry s substituents R 6 ,
  • R 2 is (Ci-C 4 ) -alkyl, (Ci-C 4 ) -haloalkyl, phenyl or heteroaryl, wherein the phenyl or heteroaryl rings of the two radicals mentioned above in each case s
  • Wear substituents R 6 , Q is a radical Q 1 , Q 2 , Q 3 or Q 4
  • R 3 is in each case by s radicals from the group consisting of halogen, cyano, nitro, S (O) n- (C 1 -C 6 ) -alkyl, (C 1 -C 6 ) -alkoxy and halogen (C 1 -C 6 ) alkoxy-substituted (C 1 -C 8 ) -alkyl, (C 2 -C 8 ) -alkenyl or (C 2 -C 8 ) -alkynyl,
  • R 4 is (C 1 -C 6 ) -alkyl, (C 3 -C 7 ) -cycloalkyl, halogeno (C 1 -C 6 ) -alkyl, (C 1 -C 6 ) -alkoxy, halogeno (C 1 -C 6 ) alkoxy, cyano, nitro, methylsulfenyl, methylsulfinyl,
  • Trifluoromethylcarbonyl halogen, amino, aminocarbonyl, methylaminocarbonyl, dimethylanninocarbonyl, methoxymethyl, 1, 2,4-triazole-1H, 1-pyrazole-1H, 2-thiophenyl, 2-pyridinyl, 3-pyridinyl, 4-pyridinyl, 1, 2,4-oxadiazol-3-yl, benzoxazol-2-yl, 1 -
  • R 5 represents hydrogen, (Ci-C 6) -alkyl, (C 3 -C 7) cycloalkyl, halo (Ci-C 6) alkyl, (C3-C7) cycloalkylmethyl, methoxycarbonylmethyl, ethoxycarbonylmethyl,
  • R 6 is halogen, cyano, nitro, (Ci-C 6 ) alkyl, (C 2 -C 6 ) alkenyl, (C 2 -C 6 ) -alkynyl, halogeno (C 1 -C 6 ) -alkyl, (C 3 -C 6 ) -cycloalkyl, (C 1 -C 6 ) -alkoxy, halogeno (C 1 -C 6 ) -alkoxy, (ci-Ce) -alkylthio, (C 1 -C 6) -alkylsulfinyl, (C 1 -C 6 -alkylsulfonyl, phenyl, methylenedioxo
  • Y and Z are each O, W 1 denotes (C 1 -C 10) -alkylene,
  • G is in each case represented by s radicals from the group consisting of halogen, nitro, cyano, (C 1 -C 6 ) -alkyl, halogeno (C 1 -C 3 ) -alkyl, cyclopropyl, S (O) n - (C 1 -C 3 ) -Alkyl, (Ci-C) - alkoxy, halogen- (Ci-C 4 ) -alkoxy and (Ci-C 4 ) -alkoxy- (Ci-C 4 ) -alkyl substituted
  • Heteroaryl or heterocyclyl wherein heterocyclyl carries n oxo groups, n means 0, 1 or 2, p means 0, 1, 2 or 3, s means 0, 1, 2, 3, 4 or 5.
  • the required uracil-5-carboxylic acid chlorides (II) or their underlying uracil-5-carboxylic acids (III) may be e.g. be prepared according to the methods described in JP2013040141.
  • the listed equipment leads to a modular procedure, in which the individual work steps are automated, but between the work steps, manual operations must be performed.
  • This can be circumvented by the use of partially or fully integrated automation systems in which the respective automation modules are operated, for example, by robots.
  • Such automation systems can be obtained, for example, from Caliper, Hopkinton, MA 01748, USA.
  • Synthesis methods allow a number of protocols known from the literature, which in turn can be carried out manually or automatically.
  • the reactions can be carried out, for example, by means of IRORI technology in microreactors (microreactors) from Nexus Biosystems, 12140 Community Road, Poway, CA92064, USA.
  • the preparation according to the methods described herein provides compounds of formula (I) and their salts in the form of substance collections called libraries.
  • the present invention also provides libraries containing at least two compounds of formula (I) and their salts.
  • the compounds of the invention have an excellent herbicidal
  • Harmful plants that drive off rhizomes, rhizomes or other permanent organs are well detected by the active ingredients.
  • the present invention therefore also provides a method for controlling unwanted plants or for regulating the growth of plants, preferably in plant crops, wherein one or more of the present invention
  • Compound (s) on the plants e.g., weeds such as mono- or dicotyledons
  • the seeds e.g., grains, seeds or vegetative propagules such as tubers or sprouts with buds
  • the area on which the plants grow e.g., the acreage
  • the compounds according to the invention can be applied, for example, in pre-sowing (optionally also by incorporation into the soil), pre-emergence or postemergence process.
  • pre-sowing optionally also by incorporation into the soil
  • pre-emergence or postemergence process Specifically, by way of example, some representatives of the monocotyledonous and dicotyledonous weed flora may be mentioned which control the compounds according to the invention without being restricted to certain species.
  • the compounds according to the invention are applied to the surface of the earth prior to germination, either the emergence of the weed seedlings is completely prevented or the weeds grow up to the cotyledon stage, but then stop their growth and finally die after three to four weeks
  • the compounds of the present invention have excellent herbicidal activity against mono- and dicotyledonous weeds, crops of economically important crops, e.g. dicotyledonous cultures of the genera Arachis, Beta, Brassica, Cucumis, Cucurbita, Helianthus, Daucus, Glycine, Gossypium,
  • Crops such as agricultural crops or ornamental plantings.
  • the active compounds can also be used to control harmful plants in crops of genetically engineered or conventional mutagenized plants.
  • the transgenic plants are usually characterized by particular advantageous properties, for example by resistance to certain pesticides, especially certain herbicides, resistance to plant diseases or pathogens of plant diseases such as certain insects or microorganisms such as fungi, bacteria or viruses.
  • Other special special traits for example by resistance to certain pesticides, especially certain herbicides, resistance to plant diseases or pathogens of plant diseases such as certain insects or microorganisms such as fungi, bacteria or viruses.
  • transgenic plants with increased starch content or altered quality of the starch or those with other fatty acid composition of the crop are known.
  • Preferred with respect to transgenic crops is the use of the compounds of the invention in economically important transgenic crops of useful and ornamental plants, such as cereals such as wheat, barley, rye, oats, millet, rice and Corn or even cultures of sugar beet, cotton, soybeans, rape, potato, cassava, tomato, pea and other vegetables.
  • the compounds of the invention as herbicides in
  • Crop plants are used, which are resistant to the phytotoxic effects of herbicides or have been made genetically resistant.
  • Glufosinate see, for example, EP-A-0242236, EP-A-242246) or glyphosate
  • Bacillus thuringiensis toxins Bacillus thuringiensis toxins (Bt toxins) to produce, which the
  • transgenic crops characterized by a combination z.
  • nucleic acid molecules can be used in any genetic manipulations.
  • nucleic acid molecules can be used in any genetic manipulations.
  • Plasmids are introduced which allow mutagenesis or a sequence change by recombination of DNA sequences. With the help of standard methods z. For example, base substitutions are made, partial sequences are removed, or natural or synthetic sequences are added. For the connection of the DNA fragments with one another adapters or linkers can be attached to the fragments.
  • the production of plant cells having a reduced activity of a gene product can be achieved, for example, by the expression of at least one
  • DNA molecules may be used which comprise the entire coding sequence of a gene product, including any flanking sequences that may be present, as well as DNA molecules which comprise only parts of the coding sequence, which parts must be long enough to be present in the cells to cause an antisense effect. It is also possible to use DNA sequences which have a high degree of homology to the coding sequences of a gene product, but are not completely identical.
  • the synthesized protein may be located in any compartment of the plant cell. But to achieve the localization in a particular compartment, z.
  • the coding region can be linked to DNA sequences that ensure localization in a particular compartment. Such sequences are the
  • Organelles of the plant cells take place.
  • the transgenic plant cells can be regenerated to whole plants by known techniques.
  • the transgenic plants may, in principle, be plants of any plant species, that is, both monocotyledonous and dicotyledonous plants.
  • transgenic plants are available, the altered properties by
  • the compounds of the invention can be used in transgenic cultures which are resistant to growth factors, such as. B. Dicamba or against
  • Herbicides containing essential plant enzymes e.g. As acetolactate synthases (ALS), EPSP synthases, glutamine synthases (GS) or Hydroxyphenylpyruvat dioxygenases (HPPD) inhibit or herbicides from the group of sulfonylureas, the glyphosate, glufosinate or benzoylisoxazole and analogues, resistant.
  • ALS acetolactate synthases
  • EPSP synthases glutamine synthases
  • HPPD Hydroxyphenylpyruvat dioxygenases
  • Harmful plants often have effects that are specific for application in the particular transgenic culture, such as altered or specially extended weed spectrum that can be controlled
  • the invention therefore also relates to the use of the compounds according to the invention as herbicides for controlling harmful plants in transgenic
  • the compounds of the invention may be in the form of wettable powders
  • the invention therefore also relates to herbicidal and plant growth-regulating agents which contain the compounds according to the invention.
  • the compounds according to the invention can be formulated in various ways, depending on which biological and / or chemical-physical parameters are predetermined. Possible formulation options are, for example: wettable powder (WP), water-soluble powders (SP), water-soluble concentrates,
  • EC emulsifiable concentrates
  • EW emulsions
  • Water-in-oil emulsions sprayable solutions, suspension concentrates (SC), oil- or water-based dispersions, oil-miscible solutions, capsule suspensions (CS), dusts (DP), mordants, granules for litter and soil application, granules (GR) in the form of micro, spray, elevator and adsorption granules, water-dispersible granules (WG), water-soluble granules (SG),
  • the necessary formulation auxiliaries such as inert materials, surfactants, solvents and other additives are also known and are, for example
  • Injectable powders are preparations which are uniformly dispersible in water and contain surfactants of the ionic and / or nonionic type (wetting agents, dispersants) in addition to the active ingredient except a diluent or inert substance.
  • polyoxyethylated alkylphenols polyoxethylated fatty alcohols, polyoxethylated fatty amines, fatty alcohol polyglycol ether sulfates, alkanesulfonates, alkylbenzenesulfonates, sodium lignosulfonate,
  • the herbicidal active compounds are finely ground, for example, in customary apparatus such as hammer mills, blower mills and air-jet mills and mixed simultaneously or subsequently with the formulation auxiliaries.
  • Emulsifiable concentrates are made by dissolving the active ingredient in one
  • organic solvents e.g. Butanol, cyclohexanone, dimethylformamide, xylene or higher-boiling aromatics or hydrocarbons or mixtures of organic solvents with the addition of one or more surfactants of ionic and / or nonionic type (emulsifiers).
  • emulsifiers which may be used are: alkylarylsulfonic acid calcium salts, such as
  • Ca-dodecylbenzenesulfonate or nonionic emulsifiers such as
  • Fatty acid polyglycol esters alkylaryl polyglycol ethers, fatty alcohol polyglycol ethers,
  • Propylene oxide-ethylene oxide condensation products alkyl polyethers, sorbitan esters such as For example, sorbitan fatty acid esters or Polyoxethylenensorbitanester such as
  • Dusts are obtained by milling the active ingredient with finely divided solids, e.g. Talc, natural clays such as kaolin, bentonite and pyrophyllite, or diatomaceous earth.
  • finely divided solids e.g. Talc, natural clays such as kaolin, bentonite and pyrophyllite, or diatomaceous earth.
  • Suspension concentrates may be water or oil based. They can be prepared, for example, by wet grinding using commercially available bead mills and, if appropriate, addition of surfactants, as described, for example, in US Pat. upstairs with the others
  • Emulsions e.g. Oil-in-water emulsions (EW) can be prepared, for example, by means of stirrers, colloid mills and / or static mixers using aqueous organic solvents and optionally surfactants, as described e.g. listed above for the other formulation types.
  • EW Oil-in-water emulsions
  • Granules can be prepared either by spraying the active ingredient on adsorptive, granulated inert material or by applying
  • Active substance concentrates by means of adhesives, e.g. Polyvinyl alcohol, polyacrylic acid sodium or mineral oils, on the surface of carriers such as sand, kaolinites or granulated inert material. It is also possible to granulate suitable active ingredients in the manner customary for the production of fertilizer granules, if desired in admixture with fertilizers.
  • adhesives e.g. Polyvinyl alcohol, polyacrylic acid sodium or mineral oils
  • carriers such as sand, kaolinites or granulated inert material. It is also possible to granulate suitable active ingredients in the manner customary for the production of fertilizer granules, if desired in admixture with fertilizers.
  • Water-dispersible granules are generally prepared by the usual methods such as spray drying, fluidized bed granulation, plate granulation, mixing with high-speed mixers and extrusion without solid inert material.
  • spray drying fluidized bed granulation
  • plate granulation mixing with high-speed mixers and extrusion without solid inert material.
  • the agrochemical preparations generally contain from 0.1 to 99% by weight, in particular from 0.1 to 95% by weight, of compounds according to the invention.
  • the drug concentration is e.g. about 10 to 90 wt .-%, the balance to 100 wt .-% consists of conventional formulation ingredients.
  • the active ingredient concentration may be about 1 to 90, preferably 5 to 80 wt .-%.
  • Dust-like formulations contain 1 to 30 wt .-% of active ingredient, preferably usually 5 to 20 wt .-% of active ingredient, sprayable solutions contain about 0.05 to 80, preferably 2 to 50 wt .-% of active ingredient.
  • the active ingredient content depends, in part, on whether the active compound is liquid or solid and which
  • Granulation aids, fillers, etc. are used. In the water
  • the content of active ingredient is for example between 1 and 95 wt .-%, preferably between 10 and 80 wt .-%.
  • the active substance formulations mentioned optionally contain the customary adhesive, wetting, dispersing, emulsifying, penetrating, preserving,
  • Evaporation inhibitors and pH and viscosity affecting agents On the basis of these formulations, it is also possible to prepare combinations with other pesticide-active substances, such as, for example, insecticides, acaricides, herbicides, fungicides, and with safeners, fertilizers and / or growth regulators, for example in the form of a ready-to-use formulation or as a tank mix.
  • pesticide-active substances such as, for example, insecticides, acaricides, herbicides, fungicides, and with safeners, fertilizers and / or growth regulators
  • the formulations present in commercially available form are optionally diluted in customary manner, for example in the case of wettable powders, emulsifiable concentrates, dispersions and water-dispersible granules by means of water. Dusty preparations, ground or spreading granules and sprayable Solutions are usually no longer diluted with other inert substances before use.
  • the type of herbicide used u.a. varies the required application rate of the compounds of formula (I). It can vary within wide limits, e.g. between 0.001 and 1.0 kg / ha or more of active substance, but is preferably between 0.005 and 750 g / ha.
  • Q Q 1 , R 2 and R 3 are each methyl
  • Y and Z are each oxygen.
  • a dust is obtained by mixing 10 parts by weight of a compound of formula (I) and / or salts thereof and 90 parts by weight of talc as an inert material and comminuting in a hammer mill.
  • a wettable powder easily dispersible in water is obtained by adding 25 parts by weight of a compound of formula (I) and / or its salts, 64 parts by weight of kaolin-containing quartz as inert material, 10 parts by weight
  • a dispersion concentrate readily dispersible in water is obtained by reacting 20 parts by weight of a compound of the formula (I) and / or salts thereof with 6 parts by weight of alkylphenol polyglycol ether ( ⁇ Triton X 207), 3 parts by weight
  • Mineral oil (boiling range, for example, about 255 to about 277 C) mixed and ground in a ball mill to a fineness of less than 5 microns.
  • An emulsifiable concentrate is obtained from 15 parts by weight of a
  • a water-dispersible granule is also obtained by
  • the compounds according to the invention formulated in the form of wettable powders (WP) or as emulsion concentrates (EC) are then used as aqueous suspension or
  • compounds according to the invention leave gramineous crops such as barley, wheat, rye, millet, maize or rice in the pre-emergence process practically undamaged even at high doses of active ingredient. Some substances are sparing
  • dicotyledonous crops such as soya, cotton, oilseed rape, sugar beet or potatoes.
  • Some of the compounds according to the invention show a high selectivity and are therefore suitable in the pre-emergence process for controlling undesired plant growth in agricultural crops.
  • the compounds according to the invention formulated in the form of wettable powders (WP) or as emulsion concentrates (EC) are then used as aqueous suspension or
  • Some compounds show a high selectivity and are therefore suitable postemergence for controlling undesired plant growth in agricultural crops.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

L'invention concerne des uracil-5-carboxamides de la formule générale (I) en tant qu'herbicides. Dans cette formule (I), Y représente un chalcogène, R1 représente des radicaux comme hydrogène, des radicaux organiques comme alkyle et d'autres radicaux comme halogène. X1, X2 et X3 représentent azote et carbone, Q représente un radical azolylcarbamoyle.
PCT/EP2014/064896 2013-07-16 2014-07-11 Uracil-5-carboxamides et leur utilisation comme herbicisdes WO2015007632A1 (fr)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017042259A1 (fr) 2015-09-11 2017-03-16 Bayer Cropscience Aktiengesellschaft Variants de la hppd et procédé d'utilisation
US11180770B2 (en) 2017-03-07 2021-11-23 BASF Agricultural Solutions Seed US LLC HPPD variants and methods of use
IT202100022682A1 (it) * 2021-09-01 2023-03-01 Luigi Frati Derivati pirimidinici e loro uso nel trattamento di tumori

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012028579A1 (fr) * 2010-09-01 2012-03-08 Bayer Cropscience Ag Amides de l'acide n-(tétrazol-5-yl)- et n-(triazol-5-yl)arylcarboxylique, et leur utilisation comme herbicides
JP2013040141A (ja) * 2011-08-18 2013-02-28 Kumiai Chemical Industry Co Ltd ５−アシルピリミジン−２，４−ジオン誘導体及び除草剤

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012028579A1 (fr) * 2010-09-01 2012-03-08 Bayer Cropscience Ag Amides de l'acide n-(tétrazol-5-yl)- et n-(triazol-5-yl)arylcarboxylique, et leur utilisation comme herbicides
JP2013040141A (ja) * 2011-08-18 2013-02-28 Kumiai Chemical Industry Co Ltd ５−アシルピリミジン−２，４−ジオン誘導体及び除草剤

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017042259A1 (fr) 2015-09-11 2017-03-16 Bayer Cropscience Aktiengesellschaft Variants de la hppd et procédé d'utilisation
US11180770B2 (en) 2017-03-07 2021-11-23 BASF Agricultural Solutions Seed US LLC HPPD variants and methods of use
IT202100022682A1 (it) * 2021-09-01 2023-03-01 Luigi Frati Derivati pirimidinici e loro uso nel trattamento di tumori

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