EP4143181A1 - Acides 1-pyrazinylpyrazolyl-3-oxyalkyle et leurs dérivés, et leur utilisation pour lutter contre la croissance de plantes indésirables - Google Patents

Acides 1-pyrazinylpyrazolyl-3-oxyalkyle et leurs dérivés, et leur utilisation pour lutter contre la croissance de plantes indésirables

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Publication number
EP4143181A1
EP4143181A1 EP21719935.5A EP21719935A EP4143181A1 EP 4143181 A1 EP4143181 A1 EP 4143181A1 EP 21719935 A EP21719935 A EP 21719935A EP 4143181 A1 EP4143181 A1 EP 4143181A1
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EP
European Patent Office
Prior art keywords
alkyl
hydrogen
methyl
plants
cycloalkyl
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP21719935.5A
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German (de)
English (en)
Inventor
Harald Jakobi
Michael Gerhard Hoffmann
Thomas Müller
Estella Buscato Arsequell
Dirk Schmutzler
Anu Bheemaiah MACHETTIRA
Elisabeth ASMUS
Elmar Gatzweiler
Christopher Hugh Rosinger
Birgit BOLLENBACH-WAHL
Jan Dittgen
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Bayer AG
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Bayer AG
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Publication of EP4143181A1 publication Critical patent/EP4143181A1/fr
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Classifications

    • 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
    • C07D401/14—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 three or more hetero rings
    • 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
    • C07D403/04—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 directly linked by a ring-member-to-ring-member bond
    • 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
    • A01N43/60—1,4-Diazines; Hydrogenated 1,4-diazines
    • 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
    • C07D403/14—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 three or more hetero rings

Definitions

  • the present invention relates to new herbicidally active, substituted 1-pyrazinylpyrazoly1-3-oxyalkyl acids and their derivatives according to the general formula (I) and their agrochemically compatible / acceptable salts, N-oxides, hydrates and hydrates of the salts and N-oxides, processes for them Production and their use for controlling weeds and grass weeds in crops of useful plants and for the general control of weeds and grass weeds in environmental areas in which plant growth is disruptive.
  • the derivatives of the 1-pyrazinylpyrazoly1-3-oxyalkyl acids include, in particular, their esters, salts and amides.
  • the prior art discloses biological effects of substituted 1,5-diphenylpyrazoly1-3-oxyacetic acids and substituted 1-pheny1-5-thienylpyrazoly1-3-oxyalkyl acids and processes for the preparation of these compounds.
  • DE 2828529 A1 describes the production and the lipid-lowering effect of 1,5-diphenylpyrazoly1-3-oxyacetic acids.
  • 1,5-Diphenylpyrazoly1-3-oxyacetic acid derivatives are disclosed in CN 101284815 as bactericidally active agrochemicals.
  • WO 2008/083233 A2 describes 1,5-diphenylpyrazoly1-3-oxyalkyl acids and their derivatives as substances which are suitable for breaking up cell aggregates.
  • the 1-pyrazinylpyrazoly1-3-oxyalkyl acids according to the invention and their derivatives differ from the already known 1,5-diphenylpyrazoly1-3-oxoacetic acids and 1-pheny1-5-thienylpyrazoly1-3-oxyalkyl acids by a pyrazinyl radical in the 1-position of the pyrazole ring and are thus previously unknown.
  • the object of the present invention is to provide new Pyrazo1 derivatives which can be used as herbicides or plant growth regulators, with a satisfactory herbicidal action and a broad spectrum of activity against harmful plants and / or with a high selectivity in crops of useful plants.
  • the object is achieved by substituted pyrazoly1-3-oxyalkyl acids, which are characterized by a pyraziny1 substituent in the 1-position of the pyrazole ring, ie by 1-pyrazinylpyrazolyl-3-oxyalkyl acid derivatives, which have a very good herbicidal effect and also very good selectivity exhibit.
  • these compounds are highly effective against a wide range of economically important grass weeds and weeds.
  • the present invention relates to 1-pyrazinylpyrazolyl-3-oxyalkyl acids of the general formula (I) and their agrochemically acceptable salts, N-oxides, hydrates and hydrates of the salts and N-oxides, the radicals being defined as follows:
  • A is A1-A28:
  • (C 1 -C 12 ) -alkyl denotes which is unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, (C 3 -C 6 ) -cycloalkyl, (C 1 -C 4) -trialkylsilyl, ( C 1 -C 6 ) -alkoxy, (C 1 -C 4 ) -alkoxy- (C 1 -C 4 ) -alkoxy,
  • (C 2 -C 6 ) alkynyl; (C 3 -C 6 ) -cycloalkyl denotes which is unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, (C 1 -C 6 ) -alkyl, (C 3 -C 6 ) -cycloalkyl;
  • Heterocyclyl, heteroaryl and aryl denotes which is unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, (C 1 -C 6 ) -alkyl, (C 1 -C 6 ) -haloalkyl;
  • Heterocyclyl- (C 1 -C 4 ) -alkyl-, heteroaryl- (C 1 -C 4 ) -alkyl- and aryl- (C 1 -C 4 ) -alkyl-, the heterocyclyl, heteroaryl and aryl being unsubstituted or substituted is selected from the group consisting of halogen or by a more substituents, (C 1 - C 6) alkyl, (C 1 -C 6) -haloalkyl;
  • R 9 is hydrogen and (C 1 -C 12 ) -alkyl
  • Aryl, heteroaryl, heterocyclyl denotes which is unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, (C 1 -C 6 ) -alkyl, (C 1 -C 6 ) -haloalkyl; (C 3 -C 7 ) -cycloalkyl- (C 1 -C 4 ) -alkyl-, heterocyclyl- (C 1 -C 4 ) -alkyl-, heteroaryl- (C 1 -C 4 ) -alkyl-, aryl- ( Is C 1 -C 4 ) -alkyl-, aryl- (C 1 -C 4 ) -alkoxy; wherein the cycloalkyl, heterocyclyl, heteroaryl, and aryl is unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, (C 1 -C 6 ) -alky
  • R 5 is (C 1 -C 6 ) alkyl, (C 3 -C 6 ) cycloalkyl, (C 1 -C 6 ) haloalkyl, (C 2 -C 4 ) alkenyl or aryl;
  • R 6 is hydrogen or R 5 ;
  • R 7 is hydrogen, (C 1 -C 6 ) -alkyl, (C 3 -C 6 ) -cycloalkyl, (C 2 -C 4 ) -alkenyl or
  • R 8 is hydrogen, (C 1 -C 6 ) -alkyl, (C 3 -C 6 ) -cycloalkyl, (C 3 -C 4 ) -alkenyl or
  • R is 2a
  • R 12 is
  • sequence numbers 1 are 0, 1, 2 or 3; m 0, 1 or 2; n 0, 1 or 2; o 0, 1 or 2; p 0 or 1; q 0 or 1; r 3, 4, 5 or 6; and s is 0, 1, 2, 3, 4 or 5.
  • Halogen fluorine, chlorine, bromine or iodine, preferably fluorine, chlorine or bromine and particularly preferably fluorine or chlorine.
  • Alkyl saturated, straight-chain or branched hydrocarbon radical with 1 to 12, preferably 1 to 6 and particularly preferably 1 to 4 carbon atoms, for example (but not limited to) C 1 - C 6 alkyl such as methyl, ethyl, propyl (n-propyl) , 1-methylethyl (isopropyl), butyl (n-butyl), 1-methylpropyl (sec-butyl), 2-methylpropyl (isobutyl), 1,1-dimethylethyl (tert-butyl), pentyl, 1-methylbutyl, 2-methylbutyl, 3-methylbutyl, 2,2-dimethylpropyl, 1-ethylpropyl, 1,1-dimethylpropyl, 1,2-dimethylpropyl, hexyl, 1-methylpentyl, 2-methylpentyl, 3-methylpentyl, 4-methylpentyl, 1, 1- dimethylbutyl, 1,2-dimethylbutyl, 1,3
  • This group is in particular a C 1 -C / i-alkyl group, e.g. B. a methyl, ethyl, propyl, 1-methylethyl- (isopropyl-), butyl-, 1-methylpropyl- (sec. -Butyl-), 2-methylpropyl- (isobutyl-) or 1,1-dimethylethyl - (tert-butyl) group.
  • alkylsulfanyl alkylsulfinyl, alkylsulfonyl, haloalkyl or haloalkylsulfanyl
  • this definition also applies to alkyl as part of a compound substituent, for example cycloalkylalkyl or hydroxyalkyl.
  • Alkenyl unsaturated straight-chain or branched hydrocarbon groups with 2 to 8, preferably 2 to 6 and particularly preferably 2 to 4 carbon atoms and a double bond in any position, for example (but not limited to) C 2 -C 6 alkenyl, such as vinyl, allyl , (E) -2-methylvinyl, (Z) -2-methylvinyl, isopropenyl, homoallyl, (E) -but-2-enyl, (Z) -but-2-enyl, (E) -but-l-enyl , (Z) -But-1-enyl, 2-methylprop-2-enyl, 1-methylprop-2-enyl, 2-methylprop-1-enyl, (E) -1-methylprop-1-enyl, (Z) -1-methylprop-1-enyl, pent-4-enyl, (E) -pent-3-enyl, (Z) -pent-3-enyl, (E) -pent-2
  • Alkynyl straight-chain or branched hydrocarbon groups with 2 to 8, preferably 2 to 6 and particularly preferably 2 to 4 carbon atoms and a triple bond in any position, for example (but not limited to) C 2 -C6 -alkynyl, such as ethynyl, prop- 1-ynyl, prop-2-ynyl, but-1-ynyl, but-2-ynyl, but-3-ynyl, 1-methylprop-2-ynyl, pent-1-ynyl, pent-2-ynyl, pent- 3-ynyl, pent-4-ynyl, 2-methylbut-3-ynyl, 1-methylbut-3-ynyl, 1-methylbut-2-ynyl, 3-methylbut-1-ynyl, 1-ethylprop-2-ynyl, Hex-1-ynyl, hex-2-ynyl, hex-3-ynyl, hex-4-ynyl,
  • alkynyl group is in particular ethynyl, prop-1-ynyl or prop-2-ynyl. Unless otherwise defined, this definition also applies to alkynyl as part of a compound substituent, for example haloalkynyl.
  • Alkoxy saturated, straight-chain or branched alkoxy radicals having 1 to 8, preferably 1 to 6 and particularly preferably 1 to 4 carbon atoms, for example (but not limited to) C 1 -C 6 alkoxy such as methoxy, ethoxy, propoxy, 1-methylethoxy , Butoxy, 1-methylpropoxy, 2-methylpropoxy, 1,1-dimethylethoxy, pentoxy, 1-methylbutoxy, 2-methylbutoxy, 3-methylbutoxy, 2,2-dimethylpropoxy, 1-ethylpropoxy, 1,1-dimethylpropoxy, 1,2 -Dimethylpropoxy, hexoxy, 1-methylpentoxy, 2-methylpentoxy, 3-methylpentoxy, 4-methylpentoxy, 1,1-dimethylbutoxy, 1,2-dimethylbutoxy, 1,3-dimethylbutoxy, 2,2-dimethylbutoxy, 2,3-dimethylbutoxy , 3,3-dimethylbutoxy, 1-ethylbutoxy, 2-ethylbutoxy, 1,1,2-
  • Cycloalkyl monocyclic, saturated hydrocarbon groups with 3 to 10, preferably 3 to 8 and particularly preferably 3 to 6 carbon ring members, for example (but not limited to) cyclopropyl, cyclopentyl and cyclohexyl. Unless otherwise defined, this definition also applies to cycloalkyl as part of a compound substituent, for example cycloalkylalkyl.
  • Cycloalkenyl monocyclic, partially unsaturated hydrocarbon groups with 3 to 10, preferably 3 to 8 and particularly preferably 3 to 6 carbon ring members, for example (but not limited to) cyclopropenyl, cyclopentenyl and cyclohexenyl. Unless otherwise defined, this definition also applies to cycloalkenyl as part of a compound substituent, for example cycloalkenylalkyl.
  • Cycloalkoxy monocyclic, saturated cycloalkyloxy radicals having 3 to 10, preferably 3 to 8 and particularly preferably 3 to 6 carbon ring members, for example (but not limited to) cyclopropyloxy, cyclopentyloxy and cyclohexyloxy. Unless otherwise defined, this definition also applies to cycloalkoxy as part of a compound substituent, for example cycloalkoxyalkyl.
  • Haloalkyl straight-chain or branched alkyl groups having 1 to 6, preferably 1 to 4 carbon atoms (as described above), some or all of the hydrogen atoms in these groups being replaced by halogen atoms as described above, for example (but not limited to) C 1 - C 3 haloalkyl such as chloromethyl, bromomethyl, dichloromethyl, trichloromethyl, fluoromethyl, difluoromethyl, trifluoromethyl, chlorofluoromethyl, dichlorofluoromethyl, chlorodifluoromethyl, 1-chloroethyl, 1-bromoethyl, 1-fluoroethyl, 2-fluoroethyl, 2,2-difluoroethyl, 2,2 , 2-trifluoroethyl, 2-chloro-2-fluoroethyl, 2-chloro-2,2-difluoroethyl, 2,2-dichloro-2-fluoroethyl, 2,
  • Haloalkenyl and haloalkynyl are defined analogously to haloalkyl, however, instead of alkyl groups, alkenyl or alkynyl groups are present as part of the substituent.
  • Haloalkoxy straight-chain or branched alkoxy groups with 1 to 6, preferably 1 to 3 carbon atoms (as described above), some or all of the hydrogen atoms in these groups being replaced by halogen atoms as described above, for example (but not limited to) C 1 - C 3 haloalkoxy such as chloromethoxy, bromomethoxy, dichloromethoxy, trichloromethoxy, fluoromethoxy, difluoromethoxy, trifluoromethoxy, chlorofluoromethoxy, dichlorofluoromethoxy, chlorodifluoromethoxy, 1-chloroethoxy, 1-bromoethoxy, 1-fluoroethoxy, 2-fluoroethoxy, 2,2-fluoroethoxy,
  • C 1 - C 3 haloalkoxy such as chloromethoxy, bromomethoxy, dichloromethoxy, trichloromethoxy, fluoromethoxy, difluoromethoxy, trifluorometh
  • Aryl mono-, bi- or tricyclic aromatic or partially aromatic group having 6 to 14 carbon atoms, for example (but not limited to) phenyl, naphthyl, tetrahydronaphthyl, indenyl and indanyl.
  • the bond to the superordinate general structure can take place via any suitable ring member of the aryl radical.
  • Aryl is preferably selected from phenyl, 1-naphthyl and 2-naphthyl. Phenyl is particularly preferred.
  • Heteroaryl 5- or 6-membered cyclic aromatic group with at least 1, optionally also 2, 3, 4 or 5 heteroatoms, where the heteroatoms are each independently selected from the group S, N and O, and where the group is also part of one bi- or tricyclic system with up to 14 ring members, the ring system can be formed with one or two further cycloalkyl, cycloalkenyl, heterocyclyl, aryl and / or heteroaryl radicals and wherein benzocondensed 5- or 6-membered heteroaryl groups are preferred.
  • the bond to the superordinate general structure can take place via any suitable ring member of the heteroaryl radical.
  • Examples of 5-membered heteroaryl groups which are bonded to the skeleton via one of the carbon ring members are fur-2-yl, fur-3-yl, thien-2-yl, thien-3-yl, pyrrol-2-yl, pyrrole -3-yl, isoxazol-3-yl, isoxazol-4-yl, isoxazol-5-yl, isothiazol-3-yl, isothiazol-4-yl, isothiazol-5-yl, pyrazol-3-yl, pyrazol-4 -yl, pyrazol-5-yl, oxazol-2-yl, oxazol-4-yl, oxazol-5-yl, thiazol-2-yl, thiazol-4-yl, thiazol-5-yl, imidazol-2-yl , Imidazol-4-yl, 1,2,4-oxadiazol-3-yl, 1,2,4
  • Examples of 5-membered heteroaryl groups which are bonded to the skeleton via a nitrogen ring member are pyrrol-1-yl, pyrazol-1-yl, 1,2,4-triazol-1-yl, imidazol-1-yl, 1, 2,3-triazol-1-yl and
  • 6-membered heteroaryl groups are pyridin-2-yl, pyridin-3-yl, pyridin-4-yl, pyridazin-3-yl, pyridazin-4-yl, pyrimidin-2-yl, pyrimidin-4-yl, pyrimidin -5-yl, pyrazin-2-yl, 1,3,5-triazin-2-yl, 1,2,4-triazin-3-yl and 1,2,4,5-tetrazin-3-yl.
  • benzofused 5-membered heteroaryl groups are indol-1-yl, indol-2-yl, indol-3-yl, indol-4-yl, indol-5-yl, indol-6-yl, indol-7-yl, Benzimidazol- 1-yl, Benzimidazol-2-yl, Benzimidazol-4-yl, Benzimidazol-5-yl, Indazol-1-yl, Indazol-3-yl, Indazol-4-yl, Indazol-5-yl, Indazol- 6-yl, indazol-7-yl, indazol-2-yl, l-benzofuran-2-yl, 1-benzofuran
  • Examples of benzofused 6-membered heteroaryl groups are quinolin-2-yl, quinolin-3-yl, quinobn-4-yl, quinolin-5-yl, quinolin-6-yl, quinolin-7-yl, quinolin-8-yl, Isoquinolin-1-yl, isoquinolin-3-yl, isoquinolin-4-yl, isoquinolin-5-yl, isoquinolin-6-yl, isoquinolin-7-yl and isoquinobn-8-yl. More examples of 5- or 6-section Heteroaryl radicals that are part of a bicyclic ring system are 1,2,3,4-tetrahydroquinolin-1-yl,
  • the bond to the superordinate general structure can take place via a ring carbon atom or, if possible, via a ring nitrogen atom of the heterocyclic group.
  • Saturated heterocyclic groups in this sense are for example (but not limited to) oxiranyl, aziridinyl, tetrahydrofuran-2-yl, tetrahydrofuran-3-yl, tetrahydrothien-2-yl, tetrahydrothien-3-yl, pyrrolidin-2-yl, pyrrolidine -3-yl, isoxazolidin-3-yl, isoxazolidin-4-yl, isoxazolidin-5-yl, isothiazolidin-3-yl, isothiazolidin-4-yl, isothiazolidin-5-yl, pyrazolidin-3-yl, pyrazolidin-4 -yl, pyrazolidin-5-yl, oxazolidin-2-yl, oxazolidin-4-yl, oxazolidin-5-yl, thiazolidin-4-yl, thiazolidin-4-yl,
  • Partially unsaturated heterocyclic groups in this sense are for example (but not limited to) 2,3-dihydrofur-2-yl, 2,3-dihydrofur-3-yl, 2,4-dihydrofur-2-yl, 2,4- Dihydrofur-3-yl, 2,3-dihydrothien-2-yl, 2,3-dihydrothien-3-yl, 2,4-dihydrothien-2-yl, 2,4-dihydrothien-3-yl, 2-pyrrolin-
  • benzofused heterocyclic groups are indolin-1-yl, indolin-2-yl, indolin-3-yl, isoindolin-1-yl, isoindolin-2-yl, 2,3-dihydrobenzo relationan-2-yl and 2,3- Dihydrobenzofuran-3-yl. These Unless otherwise defined, definition also applies to heterocyclyl as part of a compound substituent, for example heterocyclylalkyl.
  • (C 1 -C 6 ) -alkyl denotes which is unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, (C 3 -C 6 ) -cycloalkyl, (C 1 -C 4 -alkoxy, (C 1 -C 2 ) -alkoxy- (C 1 -C 4 ) -alkoxy, cyano and nitro; (C 2 -C 6 ) -alkenyl, (C 2 -C 6 ) -haloalkenyl;
  • R 9 denotes hydrogen and (C 1 -C 6 ) -alkyl
  • R 5 (C 1 -C 4 ) -alkyl, (C 1 -C 4 ) -haloalkyl, (C 3 -C 6 ) -cycloalkyl, (C 2 -C 4 ) -alkenyl or
  • R 6 denotes hydrogen, (C 1 -C 4 ) -alkyl or (C 3 -C 6 ) -cycloalkyl;
  • R 7 is hydrogen, (C 1 -C 4 ) -alkyl or (C 3 -C 6 ) -cycloalkyl;
  • R 8 denotes hydrogen, (C 1 -C 6 ) -alkyl, (C 3 -C 6 ) -cycloalkyl;
  • R is 2a
  • R 2b is hydrogen
  • R 12 is
  • A is A1-A10:
  • R 9 is hydrogen
  • R 5 methyl, ethyl, propyl, 1-methylethyl, trifluoromethyl, 1,1-difluoroethyl, 2,2,2-
  • R 6 denotes hydrogen, methyl, ethyl, propyl, 1-methylethyl or cyclopropyl
  • R 7 is hydrogen or methyl
  • R 8 signifies hydrogen, methyl, ethyl
  • R is 2a
  • R 2b is hydrogen
  • R 12 is
  • R 9 is hydrogen
  • Cyclopentyl means which is monosubstituted with C (O) 0R 8 ;
  • R 5 denotes methyl, ethyl, trifluoromethyl, 1,1-difluoroethyl, cyclopropyl or vinyl;
  • R 6 denotes methyl, ethyl, propyl or 1-methylethyl
  • R 7 is hydrogen or methyl
  • R 8 denotes hydrogen, methyl, ethyl
  • R is 2a
  • R 2b is hydrogen
  • R 3 is selected from the group consisting of chlorine, bromine, iodine, cyano, N0 2 ;
  • R 12 is fluorine; and where the sequence numbers 1 are 0 or 1; s are 0, 1 or 2.
  • A is A1-1, Al -2, Al-3, A3-1, A3-2, A3-3, A3-4, A4-1, A5-1 or A5-2:
  • R 9 is hydrogen
  • Cyclopentyl means which is monosubstituted with C (O) OR 8 ; Means cyclopropylmethyl;
  • R 5 is methyl, ethyl, trifluoromethyl, cyclopropyl or vinyl
  • R 6 is methyl, ethyl or 1-methylethyl
  • R 7 is methyl;
  • R is hydrogen, methyl, ethyl;
  • R is 2a
  • R 2b is hydrogen
  • R 4 is - 3-fluoro, 3-chloro; where the sequence number 1 means 0 or 1.
  • Another preferred subject of the present invention are compounds of the general formula (Ix) and their agrochemically acceptable salts, N-oxides, hydrates and hydrates of the salts and N-oxides, where the radicals R 1 , R 3 , R 4 , A and 1 correspond to the preferred, particularly preferred, very particularly preferred and most preferred definitions given above:
  • Another preferred subject of the present invention are compounds of the general formula (ly) and their agrochemically acceptable salts, N-oxides, hydrates and hydrates of the salts and N-oxides, where the radicals R 1 , R 3 , R 4 , A and 1 correspond to the preferred, particularly preferred, very particularly preferred and most preferred definitions given above:
  • Another preferred subject of the present invention are compounds of the general formula (Iz) and their agrochemically acceptable salts, N-oxides, hydrates and hydrates of the salts and N-oxides, where the radicals R 1 , R 2a , R 2b , R 3 and A correspond to the preferred, particularly preferred, very particularly preferred and most preferred definitions given above:
  • the present compounds of the general formula (I) can have a chiral carbon atom on the second carbon of the alkyl acid structure, which is indicated in the structure shown below by the designation (*):
  • this carbon atom can have either an (R) or an (S) configuration.
  • the present invention encompasses compounds of the general formula (I) both with (S) and with (R) configuration.
  • any mixtures of compounds of the general formula (I) which have an (R) configuration (compounds of the general formula (I- (R)) with compounds of the general formula (I), which have an (S) configuration (compounds of the general formula (IS)), wherein a racemic mixture of the compounds of the general formula (I) having (R) and (S) configuration is also encompassed by the present invention .
  • compounds of the general formula (I) with an (R) configuration with a selectivity of 60 to 100%, preferably 80 to 100%, in particular 90 to 100%, very particularly 95 to 100% are preferred , wherein the respective (R) compound with an enantioselectivity of more than 50% ee, preferably 60 to 100% ee, in particular 80 to 100% ee, very particularly 90 to 100% ee, most preferably 95 to 100% ee, based on the total content of the (R) compound in question.
  • the present invention therefore relates in particular to compounds of the general formula (I *) in which the stereochemical configuration at the carbon atom marked with (*) has a stereochemical purity of 60 to 100% (R), preferably 80 to 100% (R), in particular 90 to 100% (R), very particularly 95 to 100% (R), pregiven.
  • the present invention therefore relates in particular to compounds of the general formula (I) in which the stereochemical configuration at the carbon atom marked with (*) has a stereochemical purity of 60 to 100% (R or analog-R), preferably 80 to 100 % (R, or analog -R), in particular 90 to 100% (R, or analog-R), very particularly 95 to 100% (R, or analog-R) is present.
  • R or analog-R stereochemical purity of 60 to 100% (R or analog-R), preferably 80 to 100 % (R, or analog -R), in particular 90 to 100% (R, or analog-R), very particularly 95 to 100% (R, or analog-R) is present.
  • Table 1 Esters
  • Another aspect of the invention relates to the preparation of the compounds of the general formula (I) according to the invention.
  • the compounds according to the invention can be prepared in different ways.
  • electrophilic fluorination reagents such as DAST, Selectfluor or A-fluorobenzenesulfonimide (for
  • a transition metal catalyst in particular palladium catalysts such as palladium (0) tetrakis (triphenylphosphine)
  • M stands for magnesium, zinc, lithium or sodium, for example.
  • cross-coupling methods are those that are described in RD Larsen, Organometallics in Process Chemistry 2004 Springer Verlag, I. Tsuji, Palladium Reagents and Catalysts 2004 Wiley, and those in M. Belier, C. Bolm, Transition Metals for Organic Synthesis 2004 VCH-Wiley. Further suitable synthesis methods are in Chem. Rev. 2006, 106, 2651; Platinum Metals Review, 2009, 53, 183; Platinum Metals Review 2008, 52, 172 and Acc. Chem. Res. 2008, 41, 1486.
  • the synthesis of the compound of the general formula (IV) can be prepared by alkylating 3-hydroxypyrazoles of the general formula (II) with a halide of the general formula (III) in the presence of a base by or analogously to methods known to the person skilled in the art.
  • a carbonate salt of an alkali metal selected from the group consisting of lithium, sodium, potassium and cesium is preferred as the base.
  • the reaction preferably takes place in the temperature range between room temperature and 150 ° C. in an adequate solvent such as, for example, dichloromethane, acetonitrile, A, A-dimethyl amine or ethyl acetate. See J. Med. Chem. 2011, 54 (16), 5820-5835 and WO2010 / 010154.
  • the radical “X” stands for chlorine, bromine or iodine, for example.
  • 3-Hydroxypyrazoles of the general formula (II) can be prepared, for example, analogously to methods known from the literature in two stages from substituted propynoic acid derivatives of the general formula (VII) (Scheme 2; see, for example: Adv. Synth. Catal. 2014, 356, 3135- 3147).
  • the compounds of the general formula (IX) are synthesized via an amide coupling of a substituted propynoic acid of the general formula (VII) with a hydrazinopyrazine of the general formula (VIII) in the presence of an amide coupling reagent such as propanephosphonic anhydride (T3P) , Dicyclohexylcarbodiimide, N- (3-dimethylaminopropyl) -N'-ethylcarbodi im id. N.N'-carbonyldiimidazole.
  • an amide coupling reagent such as propanephosphonic anhydride (T3P) , Dicyclohexylcarbodiimide, N- (3-dimethylaminopropyl) -N'-ethylcarbodi im id. N.N'-carbonyldiimidazole.
  • the reaction takes place preferably in the temperature range between 0 ° C and 80 ° C, in an adequate solvent such as dichloromethane, tetrahydrofuran, acetonitrile, N, N-dimethylformamide or ethyl acetate and in the presence of a base such as triethylamine, N ', N '-Diisopropylethylamine or 1,8-diazabicyclo [5.4.0] undec-7-cene instead (see Scheme 2).
  • a base such as triethylamine, N ', N '-Diisopropylethylamine or 1,8-diazabicyclo [5.4.0] undec-7-cene instead (see Scheme 2).
  • a base such as triethylamine, N ', N '-Diisopropylethylamine or 1,8-diazabicyclo [5.4.0] undec-7-cene instead.
  • compounds of the general formula (IX) are converted into 3-hydroxypyrazoles of the general formula in the presence of a copper halide such as copper (I) iodide, copper (I) bromide or a base such as sodium methylate or an acid such as methanesulfonic acid (II) cyclized.
  • a copper halide such as copper (I) iodide, copper (I) bromide or a base such as sodium methylate or an acid such as methanesulfonic acid (II) cyclized.
  • the reaction takes place preferably in the temperature range between 0 ° C. and 120 ° C., in an adequate solvent such as 1,2-dichloroethane, acetonitrile, N., N-dimethylformamide, n-propanol, n-butanol or ethyl acetate.
  • 3-hydroxypyrazoles of the general formula (II) can also be prepared, for example, from protected 3-hydroxypyrazoles of the general formula (X) (Scheme 3).
  • the protective group R is preferably a benzyl or a trialkylsilyl group.
  • compounds of the general formula (XII) are prepared by an N-arylation of protected 3-hydroxypyrazoles of the general formula (X) with a pyrazinyl halide of the general formula (XI) in the presence of a copper halide, such as, for example, copper (I ) iodide.
  • a copper halide such as, for example, copper (I ) iodide.
  • the reaction preferably takes place in the temperature range between 0 ° C. and 120 ° C., in an adequate solvent such as, for example, acetonitrile or N, N-dimethylformamide and in the presence of a base such as, for example, triethylamine or cesium carbonate.
  • the compounds of the general formulas (XII) can be prepared by or analogously to methods known to the person skilled in the art (e.g. Chem. Med. Chem. 2015, 10, 1184-1199).
  • the radical "X" in compounds of the general formula (XI) preferably represents chlorine, bromine or iodine.
  • 5-iodopyrazoles of the general formula (XIII) are prepared from compounds of the general formula (XII).
  • the reaction takes place in the presence of a strong base, for example «-butyllithium or lithium diisopropylamide, and iodine.
  • the reaction preferably takes place in a temperature range between -78 ° C. and -60 ° C., in an adequate solvent such as, for example, diethyl ether or tetrahydrofuran.
  • a compound of the formula (XV) can be prepared, for example, by reaction of a compound of
  • the radical “M” stands, for example, for B (OR b ) (OR c ), where the radicals R b and R c independently of one another, for example Hydrogen, (C 1 -C 4 ) -alkyl, or, if the radicals R b and R c are bonded to one another, together denote ethylene or propylene.
  • deprotection of a compound of the formula (XV) by standard methods well known to the person skilled in the art gives 3-hydroxypyrazoles of the general formula (II), which can be converted further, for example as described in scheme 1, to give the compounds according to the invention.
  • Scheme 4 shows the synthesis of compounds of the formula (Ia) by or analogously to methods known to the person skilled in the art by reacting a compound of the general formula (XIX), in which Hal is preferably bromine or iodine, particularly preferably iodine, with a compound MA (XX) with the addition of an adequate amount of a transition metal catalyst, in particular a palladium catalyst such as palladium diacetate or bis (triphenylphosphine) palladium (II) dichloride or a nickel catalyst such as nickel (II) acetylacetonate or bis (triphenylphosphine) nickel (II) chloride, preferably at an elevated temperature in an organic solvent such as 1,2-dimethoxyethane or dioxane.
  • a transition metal catalyst in particular a palladium catalyst such as palladium diacetate or bis (triphenylphosphine) palladium (II) dichloride or a nickel catalyst such as nickel (II)
  • the radical "M” stands, for example, for Mg-Hal, Zn-Hal, Sn ((C 1 -C 4 ) alkyl) 3 , fithium, copper or B (OR b ) (OR c ), where the radicals R b and R c independently for example Hydrogen, (C 1 -G t ) -alkyl, or, if the radicals R b and R c are bonded to one another, together denote ethylene or propylene.
  • Compounds of the general formula (XIX) can be obtained by diazotization and subsequent Sandmeyer reaction of 5-aminopyrazoles of the general formula (XVIII) with the customary organic and inorganic nitrites such as, for example, 1,1-dimethylethyl nitrite, tert-butyl nitrite or isoamyl nitrite in the presence of usable reagents such as for example, mixtures of copper (I) and copper (II) bromide / chloride, iodine or diiodomethane represent (Scheme 4).
  • the reaction preferably takes place in the temperature range between 0 ° C. and 120 ° C. in an adequate solvent such as, for example, dichloromethane, acetonitrile or N, N-dimethylformamide.
  • an electrophilic halogenation reagent such as N-chlorosuccinimide
  • the synthesis of the compound of the general formula (XVII) can be carried out by alkylating substituted 5-amino-1-pyrazinyl-1H-pyrazol-3-ols of the general formula (XVI) with a halide of the general formula (III) in the presence of a base according to or analogously to methods known to the person skilled in the art (see scheme 4).
  • the base can be a carbonate salt of an alkali metal (such as fithium, sodium, potassium or cesium).
  • the reaction takes place preferentially in the Temperature range between room temperature and 150 ° C in an adequate solvent such as dichloromethane, acetonitrile, N, N-dimethylformamide or ethyl acetate instead.
  • the radical "X" in the compound with the general formula (III) preferably represents chlorine, bromine or iodine.
  • the compounds of the general formula (XVI) are commercially available or can be prepared by or analogously to methods known to the person skilled in the art, for example by reacting a hydrazinopyrazine of the general formula (VIII) with ethyl cyanoacetate (see, for example, Synthetic Communications (2012), 42 (10), 1401- 1410).
  • an acid of the general formula (Ic) can be prepared by saponification of an ester of the general formula (Ia) according to or analogously to methods known to the person skilled in the art.
  • the saponification can be carried out in the presence of a base or a Fewis acid.
  • the base can be a hydroxide salt of an alkali metal (such as fithium, sodium or potassium), and the saponification reaction preferably takes place in the temperature range between room temperature and 120 ° C.
  • the synthesis of the compounds of the general formula (Id) according to the invention is carried out, for example, via an amide coupling of an acid of the general formula (Ic) with an amine of the general formula (XXI) in the presence of an amide coupling reagent such as, for example, propanephosphonic anhydride (T3P), dicyclohexylcarbodiimide, X- (3-dimethylaminopropyl) -X - ethylcarbodiimide XX '-Cabonyldiimidazol.
  • an amide coupling reagent such as, for example, propanephosphonic anhydride (T3P), dicyclohexylcarbodiimide, X- (3-dimethylaminopropyl) -X - ethylcarbodiimide XX '-Cabonyldiimidazol.
  • the reaction takes place preferably in the temperature range between 0 ° C and 80 ° C, in an adequate solvent such as dichloromethane, acetonitrile, N, N-dimethylformamide or ethyl acetate and in the presence of a base such as for example triethylamine, N, N-diisopropylethylamine or 1,8-diazabicyclo [5.4.0] undec-7-cene instead.
  • an adequate solvent such as dichloromethane, acetonitrile, N, N-dimethylformamide or ethyl acetate
  • a base such as for example triethylamine, N, N-diisopropylethylamine or 1,8-diazabicyclo [5.4.0] undec-7-cene instead.
  • a base such as for example triethylamine, N, N-diisopropylethylamine or 1,8-diazabicyclo [5.4.0] unde
  • the compounds of the formula (I) according to the invention (and / or salts thereof), hereinafter referred to collectively as “compounds according to the invention”, have excellent herbicidal activity against a broad spectrum of economically important monocotyledonous and dicotyledonous annual harmful plants.
  • the present invention therefore also relates to a method for controlling undesired plants or for regulating the growth of plants, preferably in plant crops, in which one or more compound (s) according to the invention are applied to the plants (for example harmful plants such as monocotyledonous or dicotyledonous weeds or undesired crop plants), the seeds (e.g. grains, seeds or vegetative reproductive organs such as tubers or sprouts with buds) or the area on which the plants grow (e.g. the area under cultivation) are applied.
  • the compounds according to the invention can be applied, for example, by pre-sowing (if necessary also by incorporation into the soil), pre-emergence or post-emergence method.
  • the compounds according to the invention are applied to the surface of the earth before germination, either the emergence of the weed seedlings is completely prevented or the weeds grow up to the cotyledon stage, but then stop growing.
  • the compounds according to the invention can have selectivities in useful crops and can also be used as nonselective herbicides.
  • the active compounds can also be used for controlling harmful plants in crops of known or genetically modified plants that are yet to be developed.
  • the transgenic plants are usually characterized by particularly advantageous properties, for example by resistance to certain active ingredients used in the agricultural industry, especially certain herbicides, resistance to plant diseases or pathogens causing plant diseases such as certain insects or microorganisms such as fungi, bacteria or viruses.
  • Other special properties relate, for example, to the crop in terms of quantity, quality, shelf life, composition and special ingredients.
  • transgenic plants with an increased starch content or a changed quality of the starch or those with a different fatty acid composition of the harvested material are known.
  • Other special properties are tolerance or resistance to abiotic stressors e.g. heat, cold, drought, salt and ultraviolet radiation.
  • the compounds of the formula (I) can be used as herbicides in crops of useful plants which are resistant to the phytotoxic effects of the herbicides or which have been made resistant by genetic engineering.
  • new plants with modified properties can be produced with the aid of genetic engineering (see, for example, EP 0221044, EP 0131624).
  • genetic modifications of crop plants for the purpose of modifying the starch synthesized in the plants e.g.
  • transgenic crop plants which are effective against certain herbicides of the glufosinate type ( See, for example, EP 0242236 A, EP 0242246 A) or glyphosate (WO 92/000377 A) or the sulfonylureas (EP 0257993 A, US 5,013,659) or are resistant to combinations or mixtures of these herbicides by “gene stacking”, such as transgenic crops e.g. . B. corn or soy with the trade name or the designation Optimum TM GAT TM (Glyphosate ALS Tolerant).
  • transgenic crop plants for example cotton, with the ability to produce Bacillus thuringiensis toxins (Bt toxins), which make the plants resistant to certain pests (EP 0142924 A, EP 0193259 A).
  • Bacillus thuringiensis toxins Bacillus thuringiensis toxins
  • transgenic crop plants with modified fatty acid composition WO 91/013972 A.
  • genetically modified crops with new ingredients or secondary substances for example new phytoalexins which cause increased disease resistance (EP 0309862 A, EP 0464461 A) genetically modified plants with reduced photorespiration, which have higher yields and higher stress tolerance (EP 0305398 A) transgenic crops that produce pharmaceutically or diagnostically important proteins (“molecular pharming”) transgenic crops that are characterized by higher yields or better quality transgenic crops that are characterized by a combination of the above-mentioned new properties (“gene stacking”)
  • nucleic acid molecules can be introduced into plasmids that allow mutagenesis or a sequence change by recombination of DNA sequences.
  • base exchanges can be carried out, partial sequences can be removed or natural or synthetic sequences can be added.
  • adapters or linkers can be attached to the fragments, see, for example, Sambrook et al., 1989, Molecular Cloning, A Laboratory Manual, 2nd edition. Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY; or Winnacker "Genes and Clones", VCH Weinheim 2nd edition 1996
  • the production of plant cells with a reduced activity of a gene product can be achieved, for example, by expressing at least one corresponding antisense RNA, one sense RNA to achieve a cosuppression effect or by expressing at least one appropriately constructed ribozyme that specifically cleaves transcripts of the above-mentioned gene product.
  • DNA molecules can be used that include the entire coding sequence of a gene product including any flanking sequences that may be present, as well as DNA molecules that only include parts of the coding sequence, these parts having to be long enough to be in the cells to bring about 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 which are not completely identical.
  • the synthesized protein can be in any any compartment of the plant cell.
  • the coding region can be linked with DNA sequences which ensure the localization in a certain compartment.
  • sequences are known to the person skilled in the art (see, for example, Braun et al., EMBO J. 11 (1992), 3219-3227; Wolter et al., Proc. Natl. Acad. Sci. USA 85 (1988), 846-850; Sonnewald et al., Plant J. 1: 95-106 (1991)).
  • the expression of the nucleic acid molecules can also take place in the organelles of the plant cells.
  • the transgenic plant cells can be regenerated into whole plants using known techniques.
  • the compounds (I) according to the invention can preferably be used in transgenic crops which are effective against growth substances such as 2,4-D, dicamba or against herbicides, the essential plant enzymes, e.g. acetolactate synthases (ALS), EPSP synthases, glutamine synthases (GS) or hydoxyphenylpyruvate Dioxygenases (HPPD) inhibit or are resistant to herbicides from the group of sulfonylureas, glyphosates, glufosinates or benzoylisoxazoles and analogous active ingredients, or to any combination of these active ingredients.
  • the essential plant enzymes e.g. acetolactate synthases (ALS), EPSP synthases, glutamine synthases (GS) or hydoxyphenylpyruvate Dioxygenases (HPPD) inhibit or are resistant to herbicides from the group of sulfonylureas, glyphosates, glufosinates
  • the compounds according to the invention can particularly preferably be used in transgenic crop plants which are resistant to a combination of glyphosates and glufosinates, glyphosates and sulfonylureas or imidazolinones.
  • the compounds according to the invention can very particularly preferably be used in transgenic crop plants such as, for. B. corn or soy with the trade name or the designation OptimumTM GATTM (Glyphosate ALS Tolerant) can be used.
  • the invention therefore also relates to the use of the compounds of the formula (I) according to the invention as herbicides for controlling harmful plants in transgenic crop plants.
  • the compounds according to the invention can be used in the customary preparations in the form of wettable powders, emulsifiable concentrates, sprayable solutions, dusts or granules will.
  • 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 the prevailing biological and / or chemico-physical parameters.
  • Possible formulation options include, for example: wettable powders (WP), water-soluble powders (SP), water-soluble concentrates, emulsifiable concentrates (EC), emulsions (EW), such as oil-in-water and water-in-oil emulsions, sprayable solutions , Suspension concentrates (SC), oil- or water-based dispersions, oil-miscible solutions, capsule suspensions (CS), dusts (DP), dressings, granules for litter and soil application, granules (GR) in the form of micro, spray, lift - and adsorption granules, water-dispersible granules (WG), water-soluble granules (SG), ULV formulations, microcapsules and waxes.
  • WP wettable powders
  • SP water-soluble powders
  • EC emul
  • Tank mix are, for example, known active ingredients that act on an inhibition of, for example
  • Acetolactate synthase acetyl-CoA carboxylase, cellulose synthase, enolpyruvylshikimate-3-phosphate
  • Photosystem I Photosystem II or protoporphyrinogen oxidase can be used, e.g. from
  • herbicidal mixing partners are:
  • Bensulid Bentazon, Bentazon-Sodium, Benzobanaficyclon, Benzofenanos, Bicyclopyron-, Benzofenanos, Bicyclopyron- Benzofenanos, Bicyclopyron- Sodium, bipyrazone, bispyri
  • Dicamba-Biproamin Dicamba-N, N-Bis (3-aminopropyl) methylamine, Dicamba-butotyl, Dicamba-Choline, Dicamba-Diglycolamine, Dicamba-Dimethylammonium, Dicamba-Diethanolaminemmonium, Dicamba-Diethylammonium, Dicamba- Isopropylammonium, dicamba-methyl, dicamba-monoethanolaminedicamba-olamine, dicamba-
  • Diclofop-P Diclofop-P-Methyl, Diclosulam, Difenzoquat, Difenzoquat-Metilsulfat, Diflufenican, Diflufenzopyr, Diflufenzopyr-Sodium, Dimefuron, Dimepiperate, Dimesulfazet, Dimethachlor, Dimethametryn, Dimethenoterbonamid, Acetate, Diphenamid, Diquat, Diquat-Dibromid, Diquat-Dichloride, Dithiopyr, Diuron, DNOC, DNOC-Ammonium, DNOC-Potassium, DNOC-Sodium, Endothal, Endothal-Diammonium, Endothal-Dipotassium, Endothal-Disodium, Epyrifenacil (S- 3100), EPTC, Esprocarb, Ethalfluralin, Ethametsulfuron, Ethametsulfuron-Methy
  • TCA ammonium TCA calcium, TCA ethyl, TCA magnesium, TCA sodium, tebuthiuron, tefuryltrione, Tembotrione, Tepraloxydim, Terbacil, Terbucarb, Terbumetone, Terbuthylazine, Terbutryn, Tetflupyrolimet, Thaxtomin, Thenylchlor, Thiazopyr, Thiencarbazone, Thiencarbazon-Methyl, Thifensul matterson, Thifensul substantiallyacil-Triathlon, Thiobenzamon-all, Tratfame solutionson-Methyl, Thifensul substantiallyacil, Tratfioben-Methyl Triasulfuron, Triaziflam, Tribenuron, Tribenuron-Methyl, Triclopyr, Triclopyr-Butotyl, Triclopyr-Choline, Triclopyr-Ethyl, Triclopyr-Triethylammoni
  • plant growth regulators as possible mixing partners are:
  • chitosan molecules [(C 5 H 11 NO-O 4 , CAS No. 9012-76-4]), chitin compounds, chlormequat chloride, Cloprop, Cyclanilid, 3- (Cycloprop-l-enyl) propionic acid, Daminozid, Dazomet, Dazomet-Sodium, n-Decanol, Dikegulac, Dikegulac-Sodium, Endothal, Endothal-Dipotassium, Disodium and Mono (N, N-dimethylalkylammonium), Ethephon, flumetralin, flurenol, flurenol-butyl, flurenol-methyl, flurprimidol, forchlorfenuron, gibberellic acid, inabenfid, indole-3-acetic acid (IAA), 4-indol-3-ylbutyric acid, isoprothiolane, probenazole, jasmonic acid or derivatives thereof ( e.
  • LCO lipo-chitooligosaccharides
  • Nod symbiotic nodulation
  • Myc factors oligosaccharide skeleton of ß 1,4- linked N-acetyl-D-glucosamine residues with an N-linked fatty acyl chain condensed at the non-reducing end.
  • LCOs differ in the number of GlcNAc residues in the backbone, in the length and degree of saturation of the fatty acyl chain and in the substitutions of reducing and non-reducing sugar residues), linoleic acid or derivatives thereof, linolenic acid or derivatives thereof, maleic hydrazide , Mepiquat chloride, mepiquat pentaborate, 1-methylcyclopropene, 3'-methylabscisinic acid, 2- (l-naphthyl) acetamide, 1-naphthylacetic acid, 2-naphthyloxyacetic acid, nitrophenolate mixture, 4-oxo-4 [(2-phenylethyl) amino] butyric acid, Paclobutrazole, 4-Phenylbutyric Acid, N-Phenylphthalamic Acid, Prohexadione, Prohexadione Calcium, Prohydrojasmone, Salicylic Acid, Sal
  • Safeners which can be used in combination with the compounds of the formula (I) according to the invention and, if appropriate, in combinations with other active ingredients such as insecticides, acaricides, herbicides, fungicides as listed above, are preferably selected from the group consisting of: S1) Compounds of the formula (S1), where the symbols and indices have the following meanings: n A is a natural number from 0 to 5, preferably 0 to 3;
  • R A 1 is halogen, (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy, nitro or (C 1 -C 4 ) haloalkyl;
  • W A is an unsubstituted or substituted divalent heterocyclic radical from the group of partially unsaturated or aromatic five-membered ring heterocycles with 1 to 3 hetero ring atoms from the group N and O, with at least one N atom and at most one O atom in the ring, preferably a radical from the group (W A 1 ) to (W A 4 ), m A is 0 or 1;
  • RA 2 is OR A 3 , SR A 3 or NR A 3 R A 4 or a saturated or unsaturated 3 to 7-gbedriger heterocycle with at least one N atom and up to 3 heteroatoms, preferably from the group O and S, the is connected to the carbonyl group in (S1) via the N atom and is unsubstituted or substituted by radicals from the group (C 1 -C / O-alkyl, (C 1 -C-O-alkoxy or optionally substituted phenyl), preferably a radical of the formula OR A 3 , NHR A 4 or N (CH 3 ) 2, in particular of the formula OR A 3 ;
  • R A 3 is hydrogen or an unsubstituted or substituted aliphatic hydrocarbon radical, preferably with a total of 1 to 18 carbon atoms;
  • R A 4 is hydrogen, (C 1 -C 6 ) alkyl, (C 1 -C 6 ) alkoxy or substituted or unsubstituted phenyl;
  • RA 5 is H, (C 1 -C 8 ) alkyl, (C 1 -C 8 ) haloalkyl, (C 1 -C 4 ) alkoxy (C 1 -C 8 ) alkyl, cyano or COORA 9 , in which RA 9 is hydrogen, (C 1 -C 8 ) alkyl, (C 1 -C 8 ) haloalkyl, (C 1 -C 4 ) alkoxy- (C 1 -C 4 ) alkyl, (C 1 -C 6 ) hydroxyalkyl, (C 3 -C 12 ) is cycloalkyl or tri- (C 1 -C 4 ) alkyl-silyl;
  • RA 6, RA 7, RA 8 are identical or different hydrogen, (C 1 -C 8) alkyl, (C 1 -C 8) haloalkyl, (C 3 C 1 2) Cy cloalkyl or substituted or unsubstituted phenyl; preferably: a) compounds of the dichlorophenylpyrazobn-3-carboxylic acid type (S1 a ), preferably
  • RB 1 is halogen, (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy, nitro or (C 1 -C 4 ) haloalkyl;
  • n B is a natural number from 0 to 5, preferably 0 to 3;
  • RB 2 is ORB 3 , SRB 3 or NR B 3 R B 4 or a saturated or unsaturated 3 to 7-membered heterocycle with at least one N atom and up to 3 heteroatoms, preferably from the group O and S, which has the N atom is connected to the carbonyl group in (S2) and is unsubstituted or substituted by radicals from the group (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy or optionally substituted phenyl, preferably a radical of the formula ORB 3 , NHRB 4 or N (CH3) 2, in particular of the formula ORB 3 ;
  • RB 3 is hydrogen or an unsubstituted or substituted aliphatic hydrocarbon radical, preferably with a total of 1 to 18 carbon atoms;
  • RB 4 is hydrogen, (C 1 -C 6 ) alkyl, (C 1 -C 6 ) alkoxy, or substituted or unsubstituted phenyl;
  • T B is a (C 1 or C 2 ) alkanediyl chain which is unsubstituted or substituted by one or two (C 1 -C 4 ) alkyl radicals or by [(C 1 -C 3 ) alkoxy] carbonyl; preferably: a) compounds of the 8-quinolinoxyacetic acid type (S2 a ), preferably (5-chloro-8-quinolinoxy) acetic acid (l-methylhexyl) ester ("Cloquintocet-mexyl”) (S2-1),
  • EP-A-86 750, EP-A-94 349 and EP-A-191 736 or EP-A-0 492 366 are described, as well as (5-chloro-8-quinolinoxy) acetic acid (S2-10), its hydrates and salts, for example their lithium, sodium, potassium, calcium, magnesium, aluminum, iron, ammonium, quaternary ammonium, sulfonium or phosphonium salts as described in WO-A-2002/34048 ; b) Compounds of the (5-chloro-8-quinolinoxy) malonic acid type (S2 b ), preferably compounds such as (5-chloro-8-quinolinoxy) diethyl malonate,
  • Rc 1 is (C 1 -C 4 ) alkyl, (C 1 -C 4 ) haloalkyl, (C 2 -C 4 ) alkenyl, (C 2 -C 4 ) haloalkenyl, (C 3 -C 7 ) cycloalkyl, preferably dichloromethyl ;
  • Rc 2 , Rc 3 are identically or differently hydrogen, (C 1 -C 4 ) alkyl, (C 2 -C 4 ) alkenyl, (C 2 -C 4 ) alkynyl, (C 1 -C 4 ) haloalkyl, (C 2 -C 4 ) haloalkenyl, (C 1 -C 4 ) alkylcarbamoyl- (C 1 -C 4 ) alkyl, (C 2 -C 4 ) alkenylcarbamoyl- (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy - (C 1 -C 4 ) alkyl, dioxolanyl (C 1 -C 4 ) alkyl, thiazolyl, furyl, furylalkyl, thienyl, piperidyl, substituted or unsubstituted phenyl, or Rc 2 and Rc 3 together form a
  • Active ingredients of the dichloroacetamide type which are often used as pre-emergence safeners (soil-effective Safener) are used, such as. B.
  • R-29148 (3-dichloroacetyl-2,2,5-trimethyl-1,3-oxazolidine) from Stauffer (S3-2), "R-28725" (3-dichloroacetyl-2,2, -dimethyl- 1,3-oxazolidine) from Stauffer (S3-3), "Benoxacor” (4-dichloroacetyl-3,4-dihydro-3-methyl-2H-1,4-benzoxazine) (S3-4),
  • PPG-1292 N-Allyl-N - [(1,3-dioxolan-2-yl) methyl] dichloroacetamide
  • PPG Industries S3-5
  • DKA-24 N-Allyl- N - [(allylaminocarbonyl) methyl] dichloroacetamide
  • Sagro-Chem S3-6
  • AD-67 or "MON 4660” (3-dichloroacetyl-1-oxa-3-aza-spiro [4.5 ] decane) from Nitrokemia or Monsanto (S3-7)
  • TI-35 (1-dichloroacetyl-azepan) from TRI-Chemical RT (S3-8), "Diclonon” (Dicyclonon) or "BAS 145138” or “LAB 145138” (S3-9)
  • a D is SO 2 -NR D 3 -CO or C0-NR D 3 - SO 2
  • XD is CH or N
  • RD 1 is CO-NR D 5 R D 6 or NHCO-R D 7 ;
  • RD 2 is halogen, (C 1 -C 4 ) haloalkyl, (C 1 -C 4 ) haloalkoxy, nitro, (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy, (C 1 -C 4 ) Alkylsulfonyl, (C 1 -C 4 ) alkoxycarbonyl or (C 1 -C 4 ) alkylcarbonyl;
  • RD 3 is hydrogen, (C 1 -C 4 ) alkyl, (C 2 -C 4 ) alkenyl, or (C 2 -C 4 ) alkynyl;
  • RD 4 is halogen, nitro, (C 1 -C 4 ) alkyl, (C 1 -C 4 ) haloalkyl, (C 1 -C 4 ) haloalkoxy, (C 3 -C 6 ) cycloalkyl, phenyl, (C 1 -C 4) alkoxy, cyano, (C 1 -C 4) alkylthio, (C 1 -C 4) alkylsulfinyl, (C 1 -C 4) alkylsulfonyl, (C 1 - C 4) alkoxycarbonyl or (C 1 -C 4) alkylcarbonyl ;
  • RD 5 is hydrogen, (C 1 -C 6 ) alkyl, (C 3 -C 6 ) cycloalkyl, (C 2 -C 6 ) alkenyl, (C 2 -C 6 ) alkynyl, (C 5 -C 6 ) cycloalkenyl, Phenyl or 3- to 6-membered heterocyclyl containing VD heteroatoms from the group nitrogen, oxygen and sulfur, the last seven radicals being replaced by V D substituents from the group halogen, (C 1 -C 6 ) alkoxy. (C 1 -C 6 ) haloalkoxy.
  • RD 6 is hydrogen, (C 1 -C 6 ) alkyl, (C 2 -C 6 ) alkenyl or (C 2 -C 6 ) alkynyl, the last three radicals mentioned by VD radicals from the group halogen, hydroxy, (C 1 -C 4) alkyl, (C 1 -C 4) alkoxy and (C 1 - C 4) alkylthio, or
  • RD 7 is hydrogen, (C 1 -C 4 ) alkylamino, di- (C 1 -C 4 ) alkylamino, (C 1 -C 6 ) alkyl, (C 3 -C 6 ) cycloalkyl, the last two radicals mentioned by V D substituents from the group halogen, (C 1 -C 4) alkoxy, (C 1 - C 6) haloalkoxy and (C 1 -C 4) alkylthio and in case of cyclic radicals, also (C 1 -C 4) alkyl and (C 1 -C 4 ) haloalkyl are substituted; n D is 0, 1 or 2; m D is 1 or 2;
  • VD is 0, 1, 2 or 3; Preferred of these are compounds of the N-acylsulfonamide type, for example of the following formula (S4 a ), which z. B. are known from WO-A-97/45016 wherein
  • VD is 0, 1, 2 or 3; as
  • RD 8 and RD 9 independently of one another are hydrogen, (C 1 -C 8 ) alkyl, (C3-C8) cycloalkyl, (C 3 -C 6 ) alkenyl, (C 3 -C 6 ) alkynyl, R d 4 halogen, (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy, CF 3 m D is 1 or 2; for example
  • RD 4 halogen denotes hydrogen, (C 1 -C 6 ) alkyl, (C 3 -C 6 ) cycloalkyl, (C 2 -C 6 ) alkenyl, (C 2 -C 6 ) alkynyl, (C 5 -C 6 ) cycloalkenyl .
  • Carboxylic acid derivatives (S5) e.g.
  • Active ingredients from the class of 1,2-dihydroquinoxalin-2-ones e.g. l-methyl-3- (2-thienyl) -1,2-dihydroquinoxalin-2-one, l-methyl-3- ( 2-thienyl) -1,2-dihydroquinoxalin-2-thione, 1- (2-aminoethyl) -3- (2-thienyl) -1,2-dihydroquinoxalin-2-one hydrochloride, 1- (2-
  • a E is COOR E 3 or COSR E 4
  • RE 3 , RE 4 are independently hydrogen, (C 1 -C 4 ) alkyl, (C 2 -C 6 ) alkenyl, (C 2 -C 4 ) alkynyl, cyanoalkyl, (C 1 -C 4 ) haloalkyl, phenyl, Nitrophenyl, benzyl, halobenzyl, pyridinylalkyl and Alkylammonium, n E 1 is 0 or 1 n E 2 , n E 3 are independently 0, 1 or 2, preferably:
  • R F 2 is hydrogen or (C 1 -C 4 ) alkyl
  • R F 3 is hydrogen, (C 1 -C 8 ) alkyl, (C 2 -C 4 ) alkenyl, (C 2 -C 4 ) alkynyl, or aryl, where each of the aforementioned C-containing radicals is unsubstituted or by one or more, is preferably substituted up to three identical or different radicals from the group consisting of halogen and alkoxy; mean, or their salts, preferably compounds in which
  • n F is an integer from 0 to 2
  • RF 3 is hydrogen, (C 1 -C 8 ) alkyl, (C 2 -C 4 ) alkenyl, (C 2 -C 4 ) alkynyl, or aryl, where each of the aforementioned C-containing radicals is unsubstituted or by one or more, preferably up to three identical or different radicals from the group consisting of halogen and alkoxy is substituted, or their salts.
  • Active ingredients from the class of 3- (5-tetrazolylcarbonyl) -2-quinolones e.g. 1,2-dihydro-4-hydroxy-1-ethyl-3 - (5-tetrazolylcarbonyl) -2-quinolone (CAS -Reg. No. 219479-18-2), 1,2- Dihydro-4-hydroxy-l-methyl-3- (5-tetrazolyl-carbonyl) -2-quinolone (CAS-Reg. No. 95855-00- 8), as described in WO-A-1999/000020.
  • S9 Active ingredients from the class of 3- (5-tetrazolylcarbonyl) -2-quinolones
  • R G 2 (C 1 -C 16 ) alkyl, (C 2 -C 6 ) alkenyl, (C 3 -C 6 ) cycloalkyl, aryl; Benzyl, halobenzyl,
  • R G 3 is hydrogen or (C 1 -C 6 ) alkyl.
  • Sil Active ingredients of the type of oxyimino compounds (Sil), which are known as seed dressings, such as. B.
  • Oxabetrinil ((Z) -l, 3-Dioxolan-2-ylmethoxyimino (phenyl) acetonitril) (S 11-1), which is known as a seed dressing safener for millet against damage from metolachlor,
  • Active ingredients from the class of isothiochromanones such as Methy1 - [(3-oxo-1H-2-benzothiopyran-4 (3H) -ylidene) methoxy] acetate (CAS reg. No. 205121-04-6 ) (S12-1) and related compounds from WO-A-1998/13361.
  • Naphthalic anhydride (1,8-naphthalenedicarboxylic acid anhydride) (S 13-1), which is known as a seed dressing safener for maize against damage from thiocarbamate herbicides,
  • Frurazole (benzyl -2-chloro-4-trifluoromethyl-1,3-thiazole-5-carboxylate) (S13-3), which is known as a seed dressing safener for millet against damage from alachlor and metolachlor,
  • MG 191 (CAS Reg. No. 96420-72-3) (2-dichloromethyl-2-methyl-1,3-dioxolane) (S13-5) from Nitrokemia, which is known as a safener for maize,
  • Active ingredients which, in addition to a herbicidal effect against harmful plants, also have a safener effect
  • CSB (1-bromo-4- (chloromethylsulfonyl) benzene) from Kumiai, (CAS Reg. No. 54091-06-4), which is known as a safener against damage from some herbicides in rice.
  • R H 1 denotes a (C 1 -C 6 ) haloalkyl radical
  • R H is hydrogen or halogen
  • R H 3 , R H 4 independently of one another are hydrogen, (C 1 -C 16 ) alkyl, (C 2 -C 16 ) alkenyl or (C 2 -C 16 ) alkynyl, each of the last-mentioned 3 radicals being unsubstituted or by one or more Radicals from the group halogen, hydroxy, cyano, (C 1 -C 4 ) alkoxy, (C 1 -C 4 ) haloalkoxy, (C 1 -C 4 ) alkylthio, (C 1 -C 4 ) alkylamino, di [(C 1 -C 4 ) alkyl] amino, [(C 1 -C 4 ) alkoxy] carbonyl, [(C 1 -C 4 ) haloalkoxy] carbonyl, (C 3 -C 6 ) cycloalkyl which is unsubstituted or substituted , Phenyl that is unsubstituted or
  • R H 3 is (C 1 -C 4 ) -alkoxy, (C 2 -C 4 ) alkenyloxy, (C 2 -C 6 ) alkynyloxy or (C 2 -C 4 ) haloalkoxy and
  • R H 4 is hydrogen or (C 1 -C 4 ) -alkyl or
  • R H 3 and R H 4 together with the directly bonded N atom form a four- to eight-membered heterocyclic ring which, in addition to the N atom, can also contain further hetero-ring atoms, preferably up to two further hetero-ring atoms from the group N, O and S and unsubstituted or substituted by one or more radicals from the group halogen, cyano, nitro, (C 1 -C 4) alkyl, (C 1 -C 4) haloalkyl, (C 1 - C 4) alkoxy, (C 1 -C 4 ) Is substituted by haloalkoxy and (C 1 -C 4 ) alkylthio.
  • Particularly preferred safeners are Mefenpyr-diethyl, Cyprosulfamid, Isoxadifen-ethyl, Cloquintocet-mexyl, Dichlormid and Metcamifen.
  • Wettable powders are preparations that are uniformly dispersible in water, which in addition to the active ingredient, in addition to a diluent or inert substance, also tensides of an ionic and / or nonionic type (wetting agents, dispersants), e.g.
  • the herbicidally active ingredients are finely ground, for example, in customary apparatus such as hammer mills, blower mills and air jet mills and, at the same time or subsequently, mixed with the formulation auxiliaries.
  • Emulsifiable concentrates are produced by dissolving the active ingredient in an organic solvent, e.g. butanol, cyclohexanone, dimethylformamide, xylene or higher-boiling aromatics or hydrocarbons or mixtures of organic solvents with the addition of one or more ionic and / or nonionic surfactants (emulsifiers).
  • organic solvent e.g. butanol, cyclohexanone, dimethylformamide, xylene or higher-boiling aromatics or hydrocarbons or mixtures of organic solvents
  • emulsifiers e.g. butanol, cyclohexanone, dimethylformamide, xylene or higher-boiling aromatics or hydrocarbons or mixtures of organic solvents
  • emulsifiers e.g. butanol, cyclohexanone, dimethylformamide, xylene or higher-boiling aromatics or hydrocarbons or mixtures of
  • Ca dodecylbenzenesulphonate 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 sorbitan fatty acid esters or polyoxethylene sorbitan fatty acid esters such as polyoxyethylene fatty sorbitol esters.
  • Dusting agents are obtained by grinding the active ingredient with finely divided solid substances, e.g. talc, natural clays such as kaolin, bentonite and pyrophyllite, or diatomaceous earth.
  • finely divided solid substances e.g. talc, natural clays such as kaolin, bentonite and pyrophyllite, or diatomaceous earth.
  • Suspension concentrates can be water or oil based. They can be produced, for example, by wet grinding using commercially available bead mills and, if necessary, the addition of surfactants, such as those already listed above for the other types of formulation.
  • Emulsions e.g. oil-in-water emulsions (EW)
  • EW oil-in-water emulsions
  • aqueous organic solvents and optionally surfactants such as those already listed above for the other types of formulation.
  • Granules can be produced either by spraying the active ingredient onto adsorptive, granulated inert material or by applying active ingredient concentrates using adhesives, e.g. polyvinyl alcohol, sodium polyacrylic acid or mineral oils, to the surface of carrier materials such as sand, kaolinite or granulated inert material.
  • adhesives e.g. polyvinyl alcohol, sodium polyacrylic acid or mineral oils
  • Suitable active ingredients can also be granulated in the manner customary for the production of fertilizer granules - if desired as a mixture with fertilizers.
  • Water-dispersible granules are generally produced by the customary processes such as spray drying, fluidized bed granulation, plate granulation, mixing with high-speed mixers and extrusion without solid inert material.
  • the agrochemical preparations generally contain 0.1 to 99% by weight, in particular 0.1 to 95% by weight, of compounds according to the invention.
  • the active ingredient concentration is, for example about 10 to 90% by weight, the remainder to 100% by weight consists of customary formulation components.
  • the active ingredient concentration can be about 1 to 90, preferably 5 to 80% by weight.
  • Dust-like formulations contain 1 to 30% by weight of active ingredient, preferably mostly 5 to 20% by weight of active ingredient, sprayable solutions contain about 0.05 to 80, preferably 2 to 50% by weight of active ingredient.
  • the active ingredient content depends in part on whether the active compound is liquid or solid and which granulating aids, fillers, etc. are used.
  • the content of active ingredient is, for example, between 1 and 95% by weight, preferably between 10 and 80% by weight.
  • the active ingredient formulations mentioned contain, if appropriate, the respective customary adhesives, wetting agents, dispersants, emulsifiers, penetration agents, preservatives, antifreeze agents and solvents, fillers, carriers and dyes, defoamers, evaporation inhibitors and the pH and the Viscosity influencing agents.
  • the formulations available in commercially available form are diluted in the customary manner if necessary, e.g. in the case of wettable powders, emulsifiable concentrates, dispersions and water-dispersible granules using water.
  • Preparations in the form of dust, soil granules or granules as well as sprayable solutions are usually no longer diluted with other inert substances before use.
  • the required application rate of the compounds of the formula (I) and their salts varies with the external conditions such as temperature, humidity and the type of herbicide used. It can fluctuate within wide limits, for example between 0.001 and 10.0 kg / ha or more active substance, but preferably between 0.005 and 5 kg / ha, more preferably in the range from 0.01 to 1.5 kg / ha, in particular preferably in the range from 0.05 to 1 kg / ha g / ha. This applies to both pre-emergence and post-emergence use.
  • Carrier means a natural or synthetic, organic or inorganic substance with which the active ingredients are mixed or combined for better applicability, especially for application to plants or parts of plants or seeds.
  • the carrier which can be solid or liquid, is generally inert and should be agriculturally useful.
  • solid or liquid carriers are suitable: e.g. ammonium salts and natural rock flour, such as kaolins, clays, talc, chalk, quartz, attapulgite, montmorillonite or diatomaceous earth and synthetic rock flour, such as highly disperse silica, aluminum oxide and natural or synthetic silicates, resins, waxes, solid fertilizers, water, alcohols, especially butanol, organic solvents, Mineral and vegetable oils and derivatives thereof. Mixtures of such carriers can also be used.
  • Solid carriers for granulates are: e.g.
  • broken and fractionated natural rocks such as calcite, marble, pumice, sepiolite, dolomite and synthetic granulates made from inorganic and organic flours and granulates made from organic material such as sawdust, coconut shells, corn cobs and tobacco stalks.
  • Liquefied gaseous extenders or carriers are liquids which are gaseous at normal temperature and under normal pressure, e.g. aerosol propellants such as halogenated hydrocarbons, as well as butane, propane, nitrogen and carbon dioxide.
  • Adhesives such as carboxymethylcellulose, natural and synthetic polymers in the form of powders, granules or latices, such as gum arabic, polyvinyl alcohol and polyvinyl acetate, and also natural phospholipids such as cephalins and lecithins and synthetic phospholipids can be used in the formulations. Further additives can be mineral and vegetable oils.
  • organic solvents can also be used as auxiliary solvents.
  • the main liquid solvents are: aromatics, such as xylene, toluene or alkylnaphthalenes, chlorinated aromatics or chlorinated aliphatic hydrocarbons, such as chlorobenzenes, chlorethylene or dichloromethane, aliphatic hydrocarbons, such as cyclohexane or paraffins, e.g.
  • the agents according to the invention can additionally contain further components, such as, for example, surface-active substances.
  • Suitable surface-active substances are emulsifiers and / or foam-generating agents, dispersants or wetting agents with ionic or non-ionic properties or mixtures of these surface-active substances.
  • salts of polyacrylic acid salts of lignosulphonic acid, salts of phenolsulphonic acid or naphthalenesulphonic acid, polycondensates of ethylene oxide with fatty alcohols or with fatty acids or with fatty amines, substituted phenols (preferably alkylphenols or arylphenols), salts of sulfosulfinic acid esters (preferably alkylphenols, tauric acid esters) polyethoxylated alcohols or phenols, fatty acid esters of polyols, and derivatives of the compounds containing sulphates, sulphonates and phosphates, for example alkylaryl polyglycol ethers, alkylsulphonates, alkyl sulphates, arylsulphonates, protein hydrolysates, lignin sulphite waste liquors and methyl cellulose.
  • a surface-active substance is necessary if one of the active substances and / or one of the inert carriers is not soluble in water and if the application takes place in water.
  • the proportion of surface-active substances is between 5 and 40 percent by weight of the agent according to the invention.
  • dyes such as inorganic pigments such as 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 active ingredients can be combined with any solid or liquid additive commonly used for formulation purposes.
  • the agents and formulations according to the invention contain between 0.05 and 99% by weight, 0.01 and 98% by weight, preferably between 0.1 and 95% by weight, particularly preferably between 0.5 and 90% Active ingredient, very particularly preferably between 10 and 70 percent by weight.
  • the erfindungsge MAESSEN active ingredients or agents can as such or depending on their respective physical and / or chemical properties in the form of their formulations or the use forms prepared therefrom, such as aerosols, capsule suspensions, cold mist concentrates, hot mist concentrates, encapsulated granules, fine granules, flowable concentrates for the Treatment of seeds, ready-to-use solutions, dustable powders, emulsifiable concentrates, oil-in-water emulsions, water-in-oil emulsions, macro-granules, micro-granules, oil-dispersible powders, oil-miscible flowable concentrates, oil-miscible liquids, foams, pastes, Pesticide-coated seeds, suspension concentrates, suspension-emulsion concentrates, soluble concentrates, suspensions, wettable powders, soluble powders, dusts and granulates, water-soluble granulates or tablets, water-soluble powders for seed treatment, wettable
  • the formulations mentioned can be prepared in a manner known per se, for example by mixing the active ingredients with at least one customary extender, solvent or diluent, emulsifier, dispersant and / or binder or fixative, wetting agent, water repellant, optionally siccatives and UV stabilizers and optionally dyes and pigments, defoamers, preservatives, secondary thickeners, adhesives, gibberellins and other processing aids.
  • the agents according to the invention not only include formulations which are already ready to use and can be applied to the plant or the seed with a suitable apparatus, but also commercial concentrates which have to be diluted with water before use.
  • the active compounds according to the invention can be used as such or in their (commercially available) formulations and in the use forms prepared from these formulations, as a mixture with other (known) active compounds, such as insecticides, forex substances, sterilants, bactericides, acaricides, nematocides, fungicides, growth regulators, herbicides , Fertilizers, safeners or semiochemicals are present.
  • active compounds such as insecticides, forex substances, sterilants, bactericides, acaricides, nematocides, fungicides, growth regulators, herbicides , Fertilizers, safeners or semiochemicals are present.
  • the treatment according to the invention of the plants and plant parts with the active ingredients or agents takes place directly or by acting on their surroundings, living space or storage room according to the usual treatment methods, e.g. by dipping, spraying, spraying, sprinkling, vaporizing, atomizing, atomizing, scattering, foaming, brushing , Spreading, watering (drenching), drip irrigation and in the case of propagation material, especially seeds, furthermore by dry dressing, wet dressing, slurry dressing, encrusting, single or multi-layer coating, etc. It is also possible to use the active ingredients according to the ultra-low-volume method to apply or to inject the active ingredient preparation or the active ingredient itself into the soil.
  • transgenic seeds with the active ingredients or agents according to the invention are of particular importance.
  • the heterologous gene in transgenic seeds can originate, for example, from microorganisms of the species Bacillus, Rhizobium, Pseudomonas, Serratia, Trichoderma, Clavibacter, Glomus or Gliocladium.
  • This heterologous gene preferably originates from Bacillus sp., The gene product having an effect against the European corn borer and / or Western Com Rootworm.
  • the heterologous gene is particularly preferably derived from Bacillus thuringiensis.
  • the agent according to the invention is applied to the seed alone or in a suitable formulation.
  • the seed is preferably treated in a state in which it is so stable that no damage occurs during the treatment.
  • the seed can be treated at any point between harvest and sowing.
  • seeds are used that have been separated from the plant and freed from cobs, peels, stems, husks, wool or pulp.
  • seeds can be used that have been harvested, cleaned and dried to a moisture content of less than 15% by weight.
  • seeds can also be used which, after drying, have been treated with water, for example, and then dried again.
  • care when treating the seed, care must be taken to ensure that the amount of the agent according to the invention and / or further additives applied to the seed is selected so that the germination of the seed is not impaired or the plant resulting therefrom is not damaged. This is especially important for active ingredients that can show phytotoxic effects when applied in certain amounts.
  • the agents according to the invention can be applied immediately, that is to say without containing further components and without having been diluted. As a rule, it is preferable to apply the agents to the seed in the form of a suitable formulation. Suitable formulations and methods for seed treatment are known to the person skilled in the art and are described, for example, in the following documents: US 4,272,417 A, US 4,245,432 A, US 4,808,430, US 5,876,739, US 2003/0176428 A1, WO 2002/080675 A1, WO 2002/028186 A2.
  • the active compounds according to the invention can be converted into the customary seed dressing formulations, such as solutions, emulsions, suspensions, powders, foams, slurries or other coating compositions for seeds, and also ULV formulations.
  • formulations are prepared in a known manner by mixing the active ingredients with customary additives, such as customary extenders and solvents or diluents, dyes, wetting agents, dispersants, emulsifiers, defoamers, preservatives, secondary thickeners, adhesives, gibberellins and also water.
  • customary additives such as customary extenders and solvents or diluents, dyes, wetting agents, dispersants, emulsifiers, defoamers, preservatives, secondary thickeners, adhesives, gibberellins and also water.
  • Suitable dyes which can be contained in the seed dressing formulations which can be used according to the invention are all dyes customary for such purposes. Both pigments which are sparingly soluble in water and dyes which are soluble in water can be used here. Examples are those under the names Rhodamine B, C.I. Pigment Red 112 and C.I. Solvent Red 1 known dyes.
  • Suitable wetting agents which can be contained in the seed dressing formulations which can be used according to the invention are all substances which are customary for the formulation of agrochemical active ingredients and which promote wetting.
  • Alkylnaphthalene sulfonates such as diisopropyl or diisobutyl naphthalene sulfonates, can preferably be used.
  • Suitable dispersants and / or emulsifiers which can be contained in the seed dressing formulations which can be used according to the invention are all nonionic, anionic and cationic dispersants customary for the formulation of agrochemical active ingredients.
  • Nonionic or anionic dispersants or mixtures of nonionic or anionic dispersants can preferably be used.
  • Suitable nonionic dispersants are, in particular, ethylene oxide-propylene oxide block polymers, alkylphenol polyglycol ethers and tristryrylphenol polyglycol ethers and their phosphated or sulfated derivatives.
  • Suitable anionic dispersants are, in particular, lignosulfonates, polyacrylic acid salts and arylsulfonate-formaldehyde condensates.
  • All foam-inhibiting substances customary for the formulation of agrochemical active ingredients can be contained as defoamers in the seed dressing formulations which can be used according to the invention. Silicone defoamers and magnesium stearate can preferably be used.
  • All substances which can be used in agrochemical agents for such purposes can be present as preservatives in the seed dressing formulations which can be used according to the invention.
  • Examples are dichlorophene and benzyl alcohol hemiformal.
  • Secondary thickeners which can be contained in the seed dressing formulations which can be used according to the invention are all substances which can be used in agrochemical compositions for such purposes. Cellulose derivatives, acrylic acid derivatives, xanthan gum, modified clays and highly disperse silicic acid are preferred.
  • adhesives which can be contained in the seed dressing formulations which can be used according to the invention all conventional binders which can be used in seed dressings are suitable. Polyvinylpyrrolidone, polyvinyl acetate, polyvinyl alcohol and tylose may be mentioned as preferred.
  • the seed dressing formulations which can be used according to the invention can be used either directly or after prior dilution with water for the treatment of seeds of the most varied of types, including seeds of transgenic plants.
  • additional synergistic effects can also occur in cooperation with the substances formed by expression.
  • the process of dressing is to put the seed in a mixer, add the desired amount of dressing formulations either as such or after prior dilution with water and mix until the formulation is evenly distributed on the seed. If necessary, this is followed by a drying process.
  • the active compounds according to the invention are suitable for protecting plants and plant organs, for increasing crop yields and improving the quality of the crop, given good plant tolerance, favorable warm-blooded toxicity and good environmental compatibility. They can preferably be used as crop protection agents. They are effective against normally sensitive and resistant species and against all or individual stages of development.
  • plants which can be treated according to the invention maize, soybeans, cotton, Brassica oil seeds such as Brassica napus (e.g. canola), Brassica rapa, B. juncea (e.g. (field) mustard) and Brassica carinata, rice, Wheat sugar beet, sugar cane, oats,
  • Stone fruits such as apricots, cherries, almonds and peaches and berries such as strawberries
  • Oleaceae sp. Actinidaceae sp., Lauraceae sp., Musaceae sp. (for example banana trees and plantations), Rubiaceae sp. (e.g. coffee), Theaceae sp., Sterculiceae sp., Rutaceae sp.
  • Solanaceae sp. e.g. tomatoes, potatoes
  • Cucurbitaceae sp. e.g., cucumber - including pickles, squash, watermelon, bottle gourd, and melons
  • Cruciferae sp. e.g. white cabbage, red cabbage, broccoli,
  • Leguminosae sp. e.g. peanuts, peas, and beans - such as runner beans and
  • Chenopodiaceae sp. e.g. Swiss chard, fodder beet, spinach, beetroot
  • Malvaceae e.g. okra
  • Asparagaceae e.g. asparagus
  • plants and their parts can be treated according to the invention.
  • plant species and plant cultivars occurring in the wild or obtained by conventional biological breeding methods such as crossing or protoplast fusion, as well as their parts are treated.
  • transgenic plants and plant cultivars which have been obtained by genetic engineering methods, if appropriate in combination with conventional methods (genetically modified organisms), and their parts are treated.
  • the term “parts” or “parts of plants” or “plant parts” has been explained above. According to the invention, it is particularly preferred to treat plants of the plant varieties which are commercially available or in use. Plant cultivars are understood to be plants with new properties (“traits”) that have been bred by conventional breeding, by mutagenesis or by recombinant DNA techniques. These can be varieties, races, bio and genotypes.
  • the treatment method according to the invention can be used for the treatment of genetically modified organisms (GMOs), e.g. B. plants or seeds can be used.
  • GMOs genetically modified organisms
  • Genetically modified plants are plants in which a heterologous gene has been stably integrated into the genome.
  • heterologous gene means essentially a gene which is provided or assembled outside the plant and which when introduced into the cell nucleus genome, the chloroplast genome or the mitochondrial genome of the transformed plant gives new or improved agronomic or other properties that it gives an interesting Expresses protein or polypeptide or that it downregulates or switches off another gene that is present in the plant or other genes that are present in the plant (for example by means of antisense technology, cosuppression technology or RNAi technology [RNA interference]).
  • a heterologous gene that is present in the genome is also called a transgene.
  • a transgene that is defined by its specific presence in the plant genome is referred to as a transformation or transgenic event.
  • the treatment according to the invention can also lead to superadditive (“synergistic”) effects.
  • superadditive the following effects are possible that go beyond the effects that are actually to be expected: reduced
  • Plants and plant cultivars which are preferably treated according to the invention include all plants which have genetic material which gives these plants particularly advantageous, useful characteristics (regardless of whether this was achieved by breeding and / or biotechnology).
  • nematode-resistant plants are described, for example, in the following US patent applications: 11 / 765,491, 11 / 765,494, 10 / 926,819, 10 / 782,020, 12 / 032,479, 10 / 783,417, 10 / 782,096, 11 / 657,964, 12 / 192,904, 11 / 396,808, 12 / 166,253, 12 / 166,239, 12 / 166,124, 12 / 166,209, 11 / 762,886, 12 / 364,335, 11 / 763,947, 12 / 252,453, 12 / 209,354, 12 / 491,396 and 12 / 497,221.
  • Plants which can be treated according to the invention are hybrid plants which already express the properties of heterosis or the hybrid effect, which generally leads to higher yields, higher vigor, better health and better resistance to biotic and abiotic stress factors.
  • Such plants are typically created by crossing an inbred male sterile parent line (the female cross partner) with another inbred male fertile parent line (the male cross partner).
  • the hybrid seeds are typically harvested from the male-sterile plants and sold to propagators.
  • Male-sterile plants can sometimes (e.g. in maize) be produced by detasseling (i.e. mechanical removal of the male sexual organs or the male flowers); however, it is more common that male sterility is due to genetic determinants in the plant genome.
  • a particularly favorable means for producing male-sterile plants is described in WO 89/10396, for example a ribonuclease such as a Bamase being selectively expressed in the tapetum cells in the stamens. Fertility can then be restored by expressing a ribonuclease inhibitor such as barstar in the tapetum cells.
  • a ribonuclease such as a Bamase
  • Plants or plant cultivars which are obtained using methods of plant biotechnology, such as genetic engineering which can be treated according to the invention are herbicide-tolerant plants, ie plants which have been made tolerant to one or more specified herbicides. Such plants can be obtained either by genetic transformation or by selection of plants which contain a mutation which confers such herbicide tolerance.
  • Herbicide-tolerant plants are, for example, glyphosate-tolerant plants, ie plants which have been made tolerant to the herbicide glyphosate or its salts. Plants can be made tolerant to glyphosate using a variety of methods.
  • glyphosate-tolerant plants can be obtained by transforming the plant with a gene which codes for the enzyme 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS).
  • EPSPS 5-enolpyruvylshikimate-3-phosphate synthase
  • Examples of such EPSPS genes are the AroA gene (mutant CT7) of the bacterium Salmonella typhimurium (Comai et al., 1983, Science 221, 370-371), the CP4 gene of the bacterium Agrobacterium sp. (Barry et al., 1992, Curr. Topics Plant Physiol.
  • Glyphosate-tolerant plants can also be obtained by expressing a gene which codes for a glyphosate oxidoreductase enzyme. Glyphosate-tolerant plants can also be obtained by expressing a gene which codes for a glyphosate acetyltransferase enzyme.
  • Glyphosate-tolerant plants can also be obtained by selecting plants which contain naturally occurring mutations of the genes mentioned above. Plants expressing EPSPS genes that confer glyphosate tolerance are described. Plants that confer other genes that confer glyphosate tolerance, e.g., decarboxy lase genes, are described.
  • herbicide-resistant plants are, for example, plants which have been made tolerant to herbicides which inhibit the enzyme glutamine synthase, such as bialaphos, phosphinotricin or glufosinate.
  • Such plants can be obtained by expressing an enzyme that detoxifies the herbicide or a mutant of the enzyme glutamine synthase that is resistant to inhibition.
  • an effective detoxifying enzyme is, for example, an enzyme which codes for a phosphinotricin acetyltransferase (such as, for example, the bar or pat protein from Streptomyces species). Plants expressing an exogenous phosphinotricin acetyltransferase have been described.
  • hydroxyphenylpyruvate dioxygenase HPPD
  • HPPD hydroxyphenylpyruvate dioxygenase
  • the hydroxyphenylpyruvate dioxygenases are enzymes that catalyze the reaction in which para-hydroxyphenylpyruvate (HPP) is converted to homogenate.
  • Plants tolerant to HPPD inhibitors can be transformed with a gene encoding a naturally occurring resistant HPPD enzyme or a gene encoding a mutated or chimeric HPPD enzyme, as in WO 96/38567 , WO 99/24585, WO 99/24586, WO 2009/144079, WO 2002/046387 or US 6,768,044.
  • Tolerance to HPPD inhibitors can also be achieved by transforming plants with genes which code for certain enzymes which enable the formation of homogenate despite the inhibition of the native HPPD enzyme by the HPPD inhibitor. Such plants are described in WO 99/34008 and WO 02/36787.
  • the tolerance of plants to HPPD inhibitors can also be improved by transforming plants with a gene that codes for a Coded prephenate dehydrogenase enzyme, as described in WO 2004/024928.
  • plants can be made even more tolerant of HPPD inhibitors by inserting a gene into their genome which codes for an enzyme that metabolizes or degrades HPPD inhibitors, such as CYP450 enzymes (see WO 2007/103567 and WO 2008/150473 ).
  • ALS inhibitors include, for example, sulfonylurea, imidazolinone, triazolopyrimidines, pyrimidinyloxy (thio) benzoates and / or sulfonylaminocarbonyltriazolinone herbicides.
  • ALS also known as acetohydroxy acid synthase, ALIAS
  • ALIAS acetohydroxy acid synthase
  • Further plants that are tolerant of imidazolinones and / or sulfonylureas can be obtained by induced mutagenesis, selection in cell cultures in the presence of the herbicide or by mutation breeding (cf., for example, US Pat. No. 5,084,082 for soybeans, WO 97/41218 for rice, US Pat. No. 5,773,702 for sugar beet and WO 99/057965, for lettuce US 5,198,599 or for sunflower WO 01/065922).
  • Plants or plant cultivars which were obtained by methods of plant biotechnology, such as genetic engineering), which can also be treated according to the invention, are tolerant of abiotic stress factors. Such plants can be obtained by genetic transformation or by selection of plants which contain a mutation which confers such stress resistance. Particularly useful plants with stress tolerance include the following: a. Plants which contain a transgene which is able to reduce the expression and / or activity of the gene for the poly (ADP-ribose) polymerase (PARP) in the plant cells or plants. b. Plants which contain a stress tolerance-promoting transgene which is capable of reducing the expression and / or activity of the genes of the plants or plant cells coding for PARG; c.
  • PARP poly (ADP-ribose) polymerase
  • Plants that contain a stress tolerance-promoting transgene which codes for an enzyme of the nicotinamide adenine dinucleotide salvage biosynthetic pathway that is functional in plants including nicotinamidase, nicotinate phosphoribosyltransferase, nicotinic acid mononucleotide adenoiducide transferase, nicotinamide adenine adenine phosphate transferase, nicotinamide-adenine adenine phosphate transferase.
  • Plants or plant cultivars which were obtained by methods of plant biotechnology, such as genetic engineering), which can also be treated according to the invention, have a changed amount, quality and / or shelf life of the harvested product and / or changed properties of certain components of the harvested product, such as:
  • Transgenic plants that synthesize a modified starch which, with regard to their chemical-physical properties, in particular the amylose content or the amylose / amylopectin ratio, the degree of branching, the average chain length, the distribution of the side chains, the viscosity behavior, the gel strength, the starch grain size and / or starch grain morphology is changed in comparison with the synthesized starch in wild-type plant cells or plants, so that this modified starch is more suitable for certain applications.
  • a modified starch which, with regard to their chemical-physical properties, in particular the amylose content or the amylose / amylopectin ratio, the degree of branching, the average chain length, the distribution of the side chains, the viscosity behavior, the gel strength, the starch grain size and / or starch grain morphology is changed in comparison with the synthesized starch in wild-type plant cells or plants, so that this modified starch is more suitable for certain applications.
  • Transgenic plants that synthesize non-starch carbohydrate polymers or non-starch carbohydrate polymers whose properties are changed compared to wild-type plants without genetic modification. Examples are plants that produce polyfructose, in particular of the inulin and levan type, plants that produce alpha-1,4-glucans, plants that produce alpha-1,6-branched alpha-1,4-glucans and plants that produce Alteman produce.
  • Transgenic plants or hybrid plants such as onions with certain properties such as “high soluble solids content” (“high soluble solids content”), low heat (“low pungency”, LP) and / or long storage life (“long storage”, LS ).
  • Plants or plant cultivars which were obtained by methods of plant biotechnology, such as genetic engineering), which can likewise be treated according to the invention, are plants such as cotton plants with modified fiber properties.
  • Such plants can be obtained by genetic transformation or by selection of plants which contain a mutation which confers such altered fiber properties; these include: a) plants such as cotton plants which contain a modified form of cellulose synthase genes, b) plants such as cotton plants which contain a modified form of rsw2- or rsw3 -homologous nucleic acids, such as cotton plants with an increased expression of sucrose phosphate synthesis; c) Plants such as cotton plants with an increased expression of sucrose synthase; d) Plants such as cotton plants in which the timing of the flow control of the plasmodesmata is changed at the base of the fiber cell, e.g.
  • Plants or plant varieties (which are produced according to methods of plant biotechnology, such as genetic engineering, were obtained), which can also be treated according to the invention, are plants such as rapeseed or related Brassica plants with modified properties of the oil composition.
  • Such plants can be obtained by genetic transformation or by selection of plants which contain a mutation which confers such altered oil properties; these include: a) Plants such as rape plants that produce oil with a high oleic acid content; b) Plants such as rape plants that produce oil with a low linolenic acid content. c) Plants such as rapeseed that produce oil with a low content of saturated fat.
  • Plants or plant varieties which can be obtained by methods of plant biotechnology, such as genetic engineering), which can also be treated according to the invention, are plants such as potatoes, which are virus-resistant, e.g. against the potato virus Y (Event SY230 and SY233 from Tecnoplant, Argentina), or which are resistant to diseases such as late blight (potato late blight) (e.g. RB gene), or which show a reduced sweetness induced by cold (which carry the genes Nt-Inh, II-INV) or which the dwarf - Show phenotype (gene A-20 oxidase).
  • viruses which are virus-resistant, e.g. against the potato virus Y (Event SY230 and SY233 from Tecnoplant, Argentina), or which are resistant to diseases such as late blight (potato late blight) (e.g. RB gene), or which show a reduced sweetness induced by cold (which carry the genes Nt-Inh, II-INV) or which the dwarf -
  • Plants or plant cultivars which were obtained by methods of plant biotechnology, such as genetic engineering), which can also be treated according to the invention, are plants such as rapeseed or related Brassica plants with changed properties in the case of seed shattering. Such plants can, by genetic transformation or by selection of plants containing a mutation, confer such altered traits, and include plants such as oilseed rape with delayed or reduced seed loss.
  • transgenic plants that can be treated according to the invention are plants with transformation events or combinations of transformation events which are the subject of petitions issued or pending in the USA at the Animal and Plant Health Inspection Service (APHIS) of the United States Department of Agriculture (USDA) are for the non-regulated status. Information on this is available at any time from APHIS (4700 River Road Riverdale, MD 20737, USA), e.g. via the Internet page http://www.aphis.usda.gov/brs/not_reg.html. On the filing date of this application, the petitions with the following information were either granted or pending at APHIS:
  • Transgenic phenotype the trait given to the plant by the transformation event.
  • Transformation event or line the name of the event or events (sometimes referred to as line (s)) for which non-regulated status is requested.
  • APHIS documents various documents that are published by APHIS regarding the petition or that can be obtained from APHIS on request.
  • transgenic plants which can be treated according to the invention are plants with one or more genes which code for one or more toxins, are the transgenic plants which are sold under the following trade names: YIELD GARD® (for example maize, cotton, Soybeans), KnockOut® (e.g. corn), BiteGard® (e.g. corn), BT-Xtra® (e.g. corn), StarLink® (e.g. corn), Bollgard® (cotton), Nucotn® (cotton), Nucotn 33B® (cotton), NatureGard® (e.g. maize), Protecta® and NewLeaf® (potato).
  • YIELD GARD® for example maize, cotton, Soybeans
  • KnockOut® e.g. corn
  • BiteGard® e.g. corn
  • BT-Xtra® e.g. corn
  • StarLink® e.g. corn
  • Bollgard® cotton
  • Nucotn® cotton
  • Nucotn 33B® cott
  • Herbicide-tolerant plants to be mentioned are, for example, maize varieties, cotton varieties and soybean varieties, which are sold under the following trade names: Roundup Ready® (glyphosate tolerance, e.g. corn, cotton, soybean), Liberty Link® (phosphinotricintolerance, e.g. rapeseed) , IMI® (imidazolinone tolerance) and SCS® (sylphonyl urea tolerance), for example corn.
  • the herbicide-resistant plants (plants traditionally bred for herbicide tolerance) that should be mentioned include the varieties sold under the name Clearfield® (e.g. maize).
  • NMR data of selected examples The 'H-NMR data of selected examples of compounds of the general formula (I) are given in two different ways, namely (a) classical NMR evaluation and interpretation or (b) in the form of' H-NMR peak lists according to the method described below.
  • Example 1-15 1 H-NMR (400 MHz, CDCl 3 , ⁇ , ppm): 8.95 (m, 1H), 8.38 (m, 1H), 8.06 (m, 1H), 7.22-7.17 (m, 2H) , 7.10- 7.05 (m, 1H), 4.97 (s, 2H), 3.84 (s, 3H).
  • Example 1-31 1 H-NMR (400 MHz, CDCl 3 , ⁇ , ppm): 9.32 (m, 1H), 9.14 (m, 1H), 9.08 (m, 1H), 8.40 (m, 1H), 7.94 (m, 1H), 7.55 (m, 1H), 5.26 (q, 1H), 3.83 (s, 3H), 1.74 (d, 3H).
  • Example 1-32 1 H-NMR (400 MHz, CDCl 3 , ⁇ , ppm): 9.39 (m, 1H), 9.15 (m, 1H), 9.12 (m, 1H), 8.54 (m, 1H), 8.05 (m, 1H), 7.64 (m, 1H), 5.29 (q, 1H), 3.83 (s, 3H), 1.74 (d, 3H).
  • Example 1-36 1 H-NMR (400 MHz, CDCl 3 , ⁇ , ppm): 9.03 (m, 1H), 8.37 (m, 1H), 8.24 (m, 1H), 7.99 (m, 1H), 7.86 -7.82 (m, 1H), 7.03-7.00 (m, 1H), 5.27 (q, 1H), 3.82 (s, 3H), 1.73 (d, 3H).
  • Example 1-49 1 H-NMR (600 MHz, DMSO-d 6 , d, ppm): 13.17 (bs, 1H), 9.00 (m, 1H), 8.52 (m, 1H), 8.34 (m, 1H) , 8.20 (m, 1H), 8.11-8.08 (m, 1H), 7.33-7.31 (m, 1H), 4.97 (s, 2H).
  • Example 1-52 1 H-NMR (600 MHz, CDCl 3 , ⁇ , ppm): 9.05 (m, 1H), 8.37 (m, 1H), 8.23 (m, 1H), 7.99 (m, 1H), 7.86 -7.82 (m, 1H), 7.03-7.00 (m, 1H), 4.96 (s, 2H), 4.31 (q, 2H), 1.34 (t, 3H).
  • Example 1-54 1 H-NMR (400 MHz, CDCl 3 , d, ppm): 9.1 (s, 1H), 8.9 (d, 2H), 8.4 (s, 1H), 7.9 (s, 1H), 7.4 (m, 1H) , 5.2 (q, 1H), 1.7 (d, 3H).
  • Example 1-55 1 H-NMR (400 MHz, CDCI 3 , d, ppm): 9.1 (s, 1H), 8.7 (d, 2H), 8.5 (s, 1H), 8.1 (s, 1H), 7.4 (m, 1H), 5.4 (q, 1H), 1.8 (d, 3H).
  • Example 1-70 1 H-NMR (600 MHz, CDCl 3 , ⁇ , ppm): 9.01 (m, 1H), 8.61 (m, 1H), 8.39 (m, 1H), 8.22 (m, 1H), 7.99 (m, 1H), 7.85-7.81 (m, 1H), 7.69-7.65 (m, 1H), 7.39 (m, 1H), 7.26-7.22 (m, 1H), 7.03-7.00 (m, 1H), 5.39 (s, 2H), 5.09 (s, 2H).
  • Example 1-78 1 H-NMR (400 MHz, CDCl 3 , ⁇ , ppm): 8.18-8.14 (m, 3H), 7.86-7.82 (m, 1H), 7.00-6.97 (m, 1H), 5.23 ( q, 1H), 3.79 (s, 3H), 1.70 (d, 3H).
  • Example 1-80 1 H-NMR (400 MHz, CDCI 3 , d, ppm): 8.18-8.14 (m, 3H), 7.86-7.82 (m, 1H), 7.00-6.97 (m, 1H), 5.23 ( q, 1H), 3.79 (s, 3H), 1.70 (d, 3H).
  • Example 1-83 1 H-NMR (400 MHz, DMSO-d 6 , d, ppm): 13.01 (bs, 1H), 8.94 (s, 1H), 8.42 (m, 1H), 8.30 (m, 1H) , 8.12 (m, 1H), 8.06-8.02 (m, 1H), 7.28-7.25 (m, 1H), 4.88 (s, 2H), 1.56-1.49 (m, 1H), 0.73-0.63 (m, 4H) .
  • Example 1-84 1 H-NMR (400 MHz, CDCl3, d, ppm): 9.00 (s, 1H), 8.27 (m, 1H), 8.23 (m, 1H), 7.93 (m, 1H), 7.83- 7.78 (m, 1H), 7.00-6.97 (m, 1H), 4.92 (s, 2H), 3.83 (s, 3H), 1.49-1.43 (m, 1H), 0.83-0.79 (m, 2H), 0.76- 0.71 (m, 2H).
  • Example 1-85 1 H-NMR (400 MHz, CDCl3, d, ppm): 9.00 (s, 1H), 8.27 (m, 1H), 8.23 (m, 1H), 7.93 (m, 1H), 7.83- 7.78 (m, 1H), 7.00-6.97 (m, 1H), 4.90 (s, 2H), 4.29 (q, 2H), 1.48-1.43 (m, 1H), 1.33 (t, 3H), 0.84-0.80 ( m, 2H), 0.76-0.71 (m, 2H).
  • Example 1-86 1 H-NMR (400 MHz, CDCl3, d, ppm): 9.04 (s, 1H), 8.22 (m, 2H), 7.95 (s, 1H), 7.81-7.76 (m, 1H), 7.00-6.96 (m , 1H), 5.20 (q, 1H), 1.72 (d, 3H), 1.47-1.40 (m, 1H), 0.90-0.80 (m, 2H), 0.77-0.72 (m, 2H).
  • Example 1-87 1 H-NMR (400 MHz, CDCl3, d, ppm): 8.98 (s, 1H), 8.26 (m, 1H), 8.23 (m, 1H), 7.91 (m, 1H), 7.82- 7.78 (m, 1H), 6.99-6.96 (m, 1H), 5.23 (q, 1H), 3.80 (s, 3H), 1.66 (d, 3H), 1.48-1.43 (m, 1H), 0.87-0.82 ( m, 2H), 0.74-0.72 (m, 2H).
  • Example 1-88 1 H-NMR (400 MHz, CDCl 3 , ⁇ , ppm): 8.99 (s, 1H), 8.25 (m, 1H), 8.23 (m, 1H), 7.91 (m, 1H), 7.82 -7.78 (m, 1H), 6.99-6.96 (m, 1H), 5.20 (q, 1H), 4.30-4.22 (m, 2H), 1.66 (d, 3H), 1.48-1.41 (m, 1H), 1.31 (t, 3H), 0.87-0.84 (m, 2H), 0.75-0.71 (m, 2H).
  • Example 11-12 1 H-NMR (400 MHz, CDCl3, d, ppm): 9.08 (s, 1H), 8.58 (bs, 1H), 8.44 (m, 1H), 8.24 (m, 1H), 8.04 ( m,
  • Example 11-13 1 H-NMR (400 MHz, CDCl3, d, ppm): 9.07 (s, 1H), 8.75 (bs, 1H), 8.44 (m, 1H), 8.24 (m, 1H), 8.04 ( m, 1H), 7.87-7.82 (m, 1H), 7.05-7.02 (m, 1H), 4.93 (s, 2H), 4.25 (q, 1H), 2.93 (s, 3H), 1.17 (d, 6H) .
  • Example 11-14 1 H-NMR (400 MHz, CDCl3, d, ppm): 9.07 (s, 1H), 8.71 (bs, 1H), 8.44 (m, 1H), 8.24 (m, 1H), 8.05 ( m, 1H), 7.87-7.82 (m, 1H), 7.06-7.03 (m, 1H), 5.01 (s, 2H), 3.40 (s, 3H).
  • NMR peak list method 400 MHz, CDCl3, d, ppm
  • the 'H-NMR data of selected examples are noted in the form of' H-NMR-Pcaklistcn.
  • For each signal peak first the d-value in ppm and then the signal intensity are listed in round brackets. The d-value - signal intensity number pairs of different signal peaks are listed separated from each other by semicolons.
  • the peak list of an example therefore has the form: ⁇ 1 (intensity 1 ); ⁇ 2 (intensity 2 ); . ; ⁇ i (intensity i ):. ; ⁇ n (intensity n )
  • the intensity of sharp signals correlates with the height of the signals in a printed example of an NMR spectrum in cm and shows the real relationships between the signal intensities. For broad signals, multiple peaks or the center of the signal and their relative intensity compared to the most intense signal in the spectrum can be shown.
  • connection signals in the delta range of solvents and / or water our lists of 1 H-NMR peaks show the usual solvent peaks, for example peaks from DMSO in DMSO-D 6 and the peak from water usually on average high in intensity.
  • the peaks of stereoisomers of the target compounds and / or peaks of impurities usually have, on average, a lower intensity than the peaks of the target compounds (for example with a purity of> 90%).
  • Such stereoisomers and / or impurities can be typical of the particular manufacturing process. Your peaks can thus help to identify the reproduction of our manufacturing process based on “by-product fingerprints”.
  • An expert who calculates the peaks of the target compounds with known methods can isolate the peaks of the target compounds as required, with additional intensity filters being used if necessary. This isolation would be similar to the relevant peak picking in the classical 'H-NMR interpretation.
  • a dust is obtained by mixing 10 parts by weight of a compound of the formula (I) and / or its salts and 90 parts by weight of talc as an inert substance and comminuting it in a hammer mill.
  • a wettable powder which is easily dispersible in water is obtained by adding 25 parts by weight of a compound of the formula (I) and / or its salts, 64 parts by weight of kaolin-containing quartz as an inert substance, 10 parts by weight of potassium lignosulfonate and 1 part by weight of sodium oleoylmethyltaurinate as a wetting and dispersing agent and grinds in a pin mill.
  • a dispersion concentrate which is easily dispersible in water is obtained by adding 20 parts by weight a compound of the formula (I) and / or its salts with 6 parts by weight of alkylphenol polyglycol ether (®Triton X 207), 3 parts by weight of isotridecanol polyglycol ether (8 EO) and 71 parts by weight of paraffinic mineral oil (boiling range, for example, approx C) mixed and ground in an attrition ball mill to a fineness of less than 5 microns.
  • An emulsifiable concentrate is obtained from 15 parts by weight of a compound of the formula (I) and / or its salts, 75 parts by weight of cyclohexanone as solvent and 10 parts by weight of ethoxylated nonylphenol as emulsifier.
  • a water-dispersible granulate is obtained by adding 75 parts by weight of a compound of the formula (I) and / or its salts, 10 parts by weight of calcium lignosulfonate,
  • a water-dispersible granulate is also obtained by adding 25 parts by weight of a compound of the formula (I) and / or its salts,
  • test plants When sowing, the test plants are treated in the single-leaf stage.
  • the compounds according to the invention formulated in the form of wettable powders (WP) or as emulsion concentrates (EC), are then sprayed onto the green parts of the plant as an aqueous suspension or emulsion with the addition of 0.5% additive with a water application rate of the equivalent of 600 l / ha.
  • WP wettable powders
  • EC emulsion concentrates
  • Tables A1 to A15 below show the effects of selected compounds of the general formula (I) according to Tables 1 and 2 on various harmful plants and one
  • I-05, I-07, I-08, I-10, I-12, I-16, I-17, I-22, I-36, I-37, I-39 and I-40 in the post-emergence method has a very good effect (80% to 100% herbicidal effect) against harmful plants such as Alopecurus myosuroides, Amaranthus retroflexus, Avena fatua, Lolium rigidum, Polygonum convolvulus, Setaria viridis, Veronica persica and Viola tricolor at an application rate of 0 , 32 kg of active ingredient per hectare.
  • test plants Tightened growing conditions. 2 to 3 weeks after sowing, the test plants are treated in the single-leaf stage.
  • the compounds according to the invention formulated in the form of wettable powders (WP) or emulsion concentrates (EC), are applied to the green parts of the plant as an aqueous suspension or emulsion, with the addition of 0.5% additive, with a water application rate of the equivalent of 600 liters per hectare .
  • WP wettable powders
  • EC emulsion concentrates
  • Tables A 16 to A21 below show the effects of selected compounds of the general formula (I) according to Tables 1 and 2 on various harmful plants and an application rate corresponding to 1280 g / ha, which were obtained according to the aforementioned test procedure.
  • compounds of the general formula (I) according to the invention when treated post-emergence, have a very good herbicidal activity (90% to 100% herbicidal activity) against harmful plants, such as, for. B. Abutilon theophrasti, Digitaria sanguinalis, Echinochloa crus-galli, Matricaria inodora, Poa annua, Stellaria media at an application rate of 1.28 kg of active ingredient per hectare.
  • the compounds according to the invention thus show a good herbicidal action against a broad spectrum of grass weeds and weeds and are therefore suitable in the post-emergence method for combating undesired vegetation.
  • Pre-emergence herbicidal action a) Seeds of monocotyledonous or dicotyledonous weeds and cultivated plants are placed in plastic or organic plant pots and covered with soil.
  • the compounds according to the invention formulated in the form of wettable powders (WP) or as emulsion concentrates (EC), are then used as an aqueous suspension or emulsion with the addition of 0.5% additive with a
  • Tables B1 to B15 below show the effects of selected compounds of the general formula (I) according to Tables 1 and 2 on various harmful plants and an application rate corresponding to 320 g / ha and / or 80 g / ha, which were obtained according to the previously mentioned test procedure , shown.
  • Table B4 Pre-emergence effect against ECHCG in%
  • Table B5 Pre-emergence effect against LOLRI in%
  • compounds according to the invention such as, for example, Compounds No. I-01, I-05, I-07, I-08, I-10, I-11, 1-12, I-12, I-13 , I-16, I-17, I-20, I-22, I-34, I-36, I-37, I-39, 1-45, 1-46, 1-48, 1-52 and 1 -53 and other compounds from Tables B1 to B15 on pre-emergence treatment a good herbicidal activity against harmful plants.
  • Table B17 Pre-emergence effect at 1280 g / ha against DIGSA in%
  • Table Bl 8 Pre-emergence effect at 1280 g / ha against ECHCG in%
  • compounds of the general formula (I) according to the invention when treated pre-emergence, have a very good herbicidal activity (90% to 100% herbicidal activity) against harmful plants, such as, for. B. Amaranthus retroflexus, Digitaria sanguinalis, Echinochloa crusgalli, Matricaria inodora, Poa annua, Stellaria media at an application rate of 1.28 kg of active substance per hectare.
  • the compounds according to the invention thus show a good herbicidal action against a broad spectrum of grass weeds and weeds and are therefore suitable in the pre-emergence method for controlling undesired vegetation.

Abstract

La présente invention concerne de nouveaux acides 1-pyrazinylpyrazolyl-3-oxyalkyle substitués à efficacité herbicide et également leurs dérivés selon la formule générale (I) et leurs sels acceptables du point de vue agrochimique, les N-oxydes; les hydrates et les hydrates des sels et N-oxydes, des procédés pour leur préparation et leur utilisation pour la lutte contre les mauvaises herbes et les plantes indésirables dans des cultures de plantes utiles et pour la lutte générale contre les mauvaises herbes et les plantes indésirables dans des zones de l'environnement dans lesquelles la croissance des plantes est gênante.
EP21719935.5A 2020-04-29 2021-04-26 Acides 1-pyrazinylpyrazolyl-3-oxyalkyle et leurs dérivés, et leur utilisation pour lutter contre la croissance de plantes indésirables Pending EP4143181A1 (fr)

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