WO2007134971A1 - Benzoylsubstituierte alanine - Google Patents
Benzoylsubstituierte alanine Download PDFInfo
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- WO2007134971A1 WO2007134971A1 PCT/EP2007/054509 EP2007054509W WO2007134971A1 WO 2007134971 A1 WO2007134971 A1 WO 2007134971A1 EP 2007054509 W EP2007054509 W EP 2007054509W WO 2007134971 A1 WO2007134971 A1 WO 2007134971A1
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- alkyl
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- aminocarbonyl
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/01—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms
- C07C311/02—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C311/03—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton having the nitrogen atoms of the sulfonamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C311/06—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton having the nitrogen atoms of the sulfonamide groups bound to hydrogen atoms or to acyclic carbon atoms to acyclic carbon atoms of hydrocarbon radicals substituted by carboxyl groups
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/46—N-acyl derivatives
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/64—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings
- C07C233/81—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
- C07C233/82—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/87—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom of a carbon skeleton containing six-membered aromatic rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
- C07C237/22—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton having nitrogen atoms of amino groups bound to the carbon skeleton of the acid part, further acylated
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/12—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/22—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/04—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms
- C07C275/20—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an unsaturated carbon skeleton
- C07C275/24—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an unsaturated carbon skeleton containing six-membered aromatic rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/01—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms
- C07C311/02—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C311/09—Sulfonamides having sulfur atoms of sulfonamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton the carbon skeleton being further substituted by at least two halogen atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/50—Compounds containing any of the groups, X being a hetero atom, Y being any atom
- C07C311/51—Y being a hydrogen or a carbon atom
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C335/00—Thioureas, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C335/04—Derivatives of thiourea
- C07C335/06—Derivatives of thiourea having nitrogen atoms of thiourea groups bound to acyclic carbon atoms
- C07C335/10—Derivatives of thiourea having nitrogen atoms of thiourea groups bound to acyclic carbon atoms of an unsaturated carbon skeleton
- C07C335/12—Derivatives of thiourea having nitrogen atoms of thiourea groups bound to acyclic carbon atoms of an unsaturated carbon skeleton the carbon skeleton containing six-membered aromatic rings
Definitions
- the present invention relates to benzoyl-substituted alanines of the formula I.
- R 1 is halogen, cyano, -C 6 alkyl, -C 6 haloalkyl or -C 6 haloalkoxy;
- R 2, R 3, R 4, R 5 is hydrogen, halogen, cyano, Ci -C 6 -alkyl, C-6 haloalkyl, -C 6 - alkoxy or Ci-C 6 haloalkoxy;
- R 6 , R 7 is hydrogen, hydroxy or C 1 -C 6 -alkoxy
- R 8 is C 1 -C 6 -alkyl, C 1 -C 4 -cycloalkyl or C 1 -C 6 -haloalkyl;
- R 9 is hydrogen or C 1 -C 6 -alkyl
- R 10 is hydrogen, d-C ⁇ -alkyl, C 2 -C 6 alkenyl, C 2 -C 6 kinyl -alkyl, Ci-C 6 haloalkyl, C 2 -C 6 - haloalkenyl, C 2 -C 6 haloalkynyl, Ci-C 6 cyanoalkyl, C 2 -C 6 -Cyanoalkenyl, C 2 - C 6 -Cyanoalkinyl, Ci-C 6 hydroxyalkyl, C 2 -C 6 -Hydroxyalkenyl, C 2 -C 6 -Hydroxyalkinyl, C3-C6 cycloalkyl, C3-C6 cycloalkenyl, 3- to 6-membered heterocyclyl, where the aforementioned cycloalkyl, cycloalkenyl or 3- to 6-membered heterocyclyl radicals may be partially or fully halogenated and
- R 12 is hydrogen, C 1 -C 6 -alkyl or C 1 -C 6 -haloalkyl;
- R 13 is hydrogen, Ci-C 6 -alkyl or C 6 haloalkyl
- R 14, R 15 is hydrogen, Ci-C 6 alkyl-Al, C 3 -C 6 cycloalkyl, C 3 -C 6 -alkenyl -alkyl, C 3 -C 6 kinyl -alkyl, C 3 -Ce haloalkenyl, C 3 -C 6 -haloalkynyl, formyl, Ci-C 6 alkylcarbonyl, Ci-Ce-alkylthiocarbonyl, C 3 -C 6 cycloalkylcarbonyl, C2-C6 alkenylcarbonyl, C2-C 6 -AI ki nylca rbonyl, CrC 6 -AI koxyca rbonyl, C 3 -C 6 -alkyl kenyloxyca rbonyl, Cs-C ⁇ -alkynyloxycarbonyl, aminocarbonyl, Ci-Ce-alkylaminocarbonyl, C 3 - Ce-alken
- phenyl aminocarbonyl, phenyl-CrC ⁇ -alkylcarbonyl, where the phenyl radical may be partially or fully halogenated and / or may carry one to three of the following groups: nitro, cyano, -C 4 alkyl, -C 4 haloalkyl, -C 4 alkoxy or CrC 4 haloalkoxy; or
- R 16 is hydrogen, -C 6 alkyl, C 3 -C 6 cycloalkyl, C 3 -C 6 -alkenyl, C 3 -C 6 -alkyl kinyl, C 3 -C 6 -
- the invention relates to processes and intermediates for the preparation of compounds of formula I, compositions containing them and the use of these derivatives or agents containing them for controlling harmful plants.
- benzoyl-substituted phenylalanines which can carry an optionally substituted amino group in the ⁇ -position are known from the literature (for example WO 05/061443).
- herbicidal agents were found which contain the compounds I and have a very good herbicidal activity.
- methods for the preparation of these compositions and methods for controlling undesired plant growth with the compounds I have been found.
- the compounds of the formula I contain two or more chiral centers and are then present as enantiomer or diastereomer mixtures.
- the invention provides both the pure enantiomers or diastereomers and mixtures thereof.
- the compounds of the formula I can also be present in the form of their agriculturally useful salts, wherein the type of salt generally does not matter.
- the salts of those cations or the acid addition salts of those acids come into consideration whose cations, or anions, do not adversely affect the herbicidal activity of the compounds I.
- the cations used are in particular ions of the alkali metals, preferably lithium, sodium and potassium, the alkaline earth metals, preferably calcium and magnesium, and the transition metals, preferably manganese, copper, zinc and iron, and ammonium, where, if desired, one to four hydrogen atoms are replaced by C 4 -AlkVl, hydroxy-C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy-C 1 -C 4 -alkyl, hydroxy-C 1 -C 4 -alkoxy-C 1 -C 4 -alkyl, phenyl or benzyl preferably ammonium, dimethylammonium, diisopropylammonium, tetramethylammonium, tetrabutylammonium, 2- (2-hydroxyeth-1-oxy) eth-1-ylammonium, di- (2-hydroxyeth-1-yl) -ammonium, trimethylbenzylammonium,
- Anions of useful acid addition salts are primarily chloride, bromide, fluoride, hydrogen sulfate, sulfate, dihydrogen phosphate, hydrogen phosphate, nitrate, hydrogen carbonate, carbonate, hexafluorosilicate, hexafluorophosphate, benzoate and the anions of Ci- C 4 - alkanoic acids, preferably formate, acetate Propionate and Butyrate.
- organic moieties mentioned for the substituents R 1 -R 17 or as radicals on phenyl, heterocyclyl, aryl, heteroaryl or heterocyclic rings represent collective terms for individual enumerations of the individual group members.
- All hydrocarbon chains ie, for example, all alkyl, alkenyl Alkynyl, haloalkyl, haloalkenyl, haloalkynyl, cyanoalkyl, cyanoalkenyl, cyanoalkynyl, hydroxyalkyl, hydroxyalkenyl, hydroxyalkynyl, alkoxy, haloalkoxy and alkylthio moieties may be straight-chain or branched.
- halogenated substituents preferably carry one to five identical or different halogen atoms.
- the meaning halogen in each case represents fluorine, chlorine, bromine or iodine.
- Ci-C4-alkyl as mentioned above, as well as e.g. n-pentyl, 1-methylbutyl, 2-
- Methylpentyl 1, 1-dimethylbutyl, 1, 2-dimethylbutyl, 1, 3-dimethylbutyl, 2,2-dimethylbutyl, 2,3-dimethylbutyl, 3,3-dimethylbutyl, 1-ethyl-butyl, 2 Ethylbutyl, 1, 1, 2-trimethylpropyl, 1-ethyl-1-methylpropyl and 1-ethyl-3-methylpropyl;
- C 1 -C 4 -alkylcarbonyl e.g. Methylcarbonyl, ethylcarbonyl, propylcarbonyl, 1-methylethylcarbonyl, butylcarbonyl, 1-methylpropylcarbonyl, 2-methylpropylcarbonyl or 1, 1-dimethylethylcarbonyl;
- C 1 -C 6 -alkylcarbonyl and also the alkylcarbonyl radicals of C 1 -C 6 -alkylcarbonyl-C 1 -C 6 -alkyl, C 1 -C 6 -alkylcarbonyloxy-C 1 -C 6 -alkyl, C 1 -C 6 -alkylcarbonylamino-C 1 -C 4 -alkyl,
- C3-C6-cycloalkyl and the cycloalkyl portions of C3-C6-cycloalkylcarbonyl monocyclic, saturated hydrocarbon having 3 to 6 ring members, such as cyclopropyl, cyclobutyl, cyclopentyl and cyclohexyl;
- C3-C6 cycloalkenyl e.g. 1-Cyclopropenyl, 2-cyclopropenyl, 1-cyclobutenyl, 2-cyclobutenyl, 1-cyclopentenyl, 2-cyclopentenyl, 1, 3-cyclopentadienyl, 1, 4-cyclopentadienyl, 2,4-cyclopentadienyl, 1-cyclohexenyl, 2-cyclohexenyl, 3-cyclohexenyl, 1, 3-cyclohexadienyl, 1, 4-cyclohexadienyl, 2,5-cyclohexadienyl;
- C2-C6-alkenyl and also the alkenyl moieties of C2-C6-alkenylcarbonyl, C2-C6-alkenyloxy Ci-C 4 alkyl, C 2 -C 6 alkenylthio-Ci-C4-alkyl, phenyl-C 2 -C 4 alkenyl, heteroaryl-C 2 -C 4 -alkenyl: C 3 -C 6 -alkenyl as mentioned above as well as ethenyl;
- cyanoalkyl for example, cyanomethyl, 1-cyanoeth-1-yl, 2-cyanoeth-1-yl, 1-cyano-prop-1-yl, 2-cyanoprop-1-yl, 3-cyanoprop-1 -yl, 1-cyanoprop-2-yl, 2-cyanoprop-2-yl, 1-cyanobut-1-yl, 2-cyanobut-1-yl, 3-cyanobut-1-yl, 4-cyanobut-1-yl , 1-cyano-but-2-yl, 2-cyanobut-2-yl, 1-cyanobut-3-yl, 2-cyanobut-3-yl, 1-cyano-2-methyl-prop-3-yl, 2 Cyano-2-methyl-prop-3-yl, 3-cyano-2-methyl-prop-3-yl and 2-cyano-methyl-prop-2-yl;
- C 1 -C 6 -hydroxyalkyl C 1 -C 4 -hydroxyalkyl as mentioned above, and also, for example, 1-hydroxy-pent-5-yl, 2-hydroxy-pent-5-yl, 3-hydroxy-pent-5-yl, 4 -Hydroxy-pent-5-yl, 5-hydroxy-pent-5-yl, 1-hydroxypent-4-yl, 2-hydroxy-4-yl, 3-hydroxypent-4-yl, 4-hydroxypent-4-yl , 1-Hydroxy-pent-3-yl, 2-hydroxy-pent-3-yl, 3-hydroxy-pent-3-yl, 1-hydroxy-2-methyl-but-3-yl, 2-hydroxy-2 -methyl-but-3-yl, 3-hydroxy-2-methyl-but-3-yl, 1-hydroxy-2-methylbut-4-yl, 2-hydroxy-2-methylbut-4-yl , 3-hydroxy-2-methylbut-4-yl, 4-hydroxy-2-methylbut-4-yl, 1-hydroxy-3-methyl-but-4-yl, 2-
- Ci-C ⁇ -haloalkyl and the haloalkyl moieties of Ci-C6-haloalkyl-Ci-C4-thioalkyl Ci-C4-haloalkyl as mentioned above, as well as e.g. 5-fluoropentyl, 5-chloropentyl, 5-bromopentyl, 5-iodopentyl, undecafluoropentyl, 6-fluorohexyl, 6-chlorohexyl, 6-bromohexyl, 6-iodohexyl and tridecafluorohexyl;
- C3-C6-haloalkenyl a C3-C6-alkenyl radical as mentioned above which is partially or completely substituted by fluorine, chlorine, bromine and / or iodine, e.g. 2-chloro-prop-2-en-1-yl, 3-chloroprop-2-en-1-yl, 2,3-dichloroprop-2-en-1-yl, 3,3-dichloroprop-2-ene 1-yl, 2,3,3-trichloro-2-en-1-yl, 2,3-dichlorobut-2-en-1-yl, 2-bromoprop-2-en-1-yl, 3-bromopropane 2-en-1-yl, 2,3-dibromoprop-2-en-1-yl, 3,3-dibromoprop-2-en-1-yl, 2,3,3-tribromo-2-ene-1 yl or 2,3-dibromobut-2-en-1-yl;
- C2-C6 cyanoalkenyl e.g. 2-cyanovinyl, 2-cyanoallyl, 3-cyanoallyl, 2,3-dicyanoallyl, 3,3-dicyanoallyl, 2,3,3-tricyanoallyl, 2,3-dicyanobut-2-enyl;
- C3-C6-haloalkynyl a C3-C6-alkynyl radical as mentioned above which is partially or completely substituted by fluorine, chlorine, bromine and / or iodine, e.g. 1, 1-
- C2-C6 cyanoalkynyl e.g. 1,1-dicyano-prop-2-yn-1-yl, 3-cyano-prop-2-yn-1-yl, 4-cyano-but-2-yn-1-yl, 1,1-dicyanobutyl 2-yn-1-yl, 4-cyanobut-3-yn-1-yl, 5-cyanopent-3-yn-1-yl, 5-cyanopent-4-yn-1-yl, 6-cyanohex-4- in-1-yl or 6-cyanohex-5-yn-1-yl;
- Heteroaryl-C 2 -C 4 -hydroxyalkynyl e.g. 1, 1-dihydroxy-prop-2-yn-1-yl, 3-hydroxyprop-2-yn-1-yl, 4-hydroxybut-2-yn-1-yl, 1,1-dihydroxybutyl 2-yn-1-yl, 4-hydroxybut-3-yn-1-yl, 5-hydroxypent-3-yn-1-yl, 5-hydroxypent-4-yn-1-yl, 6-hydroxyhex-4 in-1-yl or 6-hydroxyhex-5-yn-1-yl;
- Ci-C 6 alkylsulfinyl parts of d- C6 alkylsulfinyl-Ci-C4 alkyl for example, methylsulfinyl, ethylsulfinyl, propylsulfinyl, 1-methylethylsulfinyl, butylsulfinyl, 1-methylpropylsulfinyl, 2-methylpropylsulfinyl, 1,1-dimethylethylsulfinyl, pentylsulfinyl, 1-methylbutylsulfinyl, 2-methylbutylsulfinyl, 3-methylbutylsulfinyl, 2, 2-dimethylpropylsulfinyl, 1-ethylpropylsulfin
- Ci-C ⁇ -haloalkylsulfinyl and the Ci-C6-Halogenalkylsulfinyl parts of Ci-C ⁇ - haloalkylsulfinyl-Ci-C4-alkyl Ci-C ⁇ -Alkylsulfinylrest as mentioned above, which partially or completely by fluorine, chlorine, bromine and / or iodine, eg fluoromethylsulfinyl, difluoromethylsulfinyl, trifluoromethylsulfinyl, chlorodifluoromethylsulfinyl, bromodifluoromethylsulfinyl, 2-fluoroethylsulfinyl, 2-chloroethylsulfinyl, 2-bromoethylsulfinyl, 2-iodoethylsulfinyl, 2,2-difluoroethylsulfinyl
- C 1 -C 6 -alkylsulfonyl (C 1 -C 6 -alkyl-S (O) 2 -) and the C 1 -C 6 -alkylsulfonyl parts of C 1 -C 6 -alkylsulfonyl-C 1 -C 4 -alkyl, C 1 -C 6 -alkylsulfonylamino, C 1 -C 6 -alkylsulfonylamino-C 1 -C 4 -alkyl, C 1 -C 6 -alkylsulfonyl (C 1 -C 6 -alkyl) amino C 1 -C 4 -alkyl, C 1 -C 6 -alkylsulfonylaminocarbonyl: for example methylsulfonyl, ethylsulfonyl, propylsulfonyl, 1-methylethylsulfonyl ,
- C 1 -C 4 -alkoxy as mentioned above, and also, for example, pentoxy, 1-methylbutoxy, 2-methylbutoxy, 3-methoxylbutoxy, 1, 1-dimethyl-propoxy, 1, 2-dimethyl-propoxy, 2,2-dimethylpropoxy, 1 Ethylpropoxy, hexoxy, 1-methylpentoxy, 2-methylpentoxy, 3-methylpentoxy, 4-methylpentoxy, 1, 1-dimethylbutoxy, 1, 2-dimethylbutoxy,
- Ci-C4-haloalkoxy a Ci-C4-alkoxy radical as mentioned above, which is partially or completely substituted by fluorine, chlorine, bromine and / or iodine, thus e.g. Fluoromethoxy, difluoromethoxy, trifluoromethoxy, chlorodifluoromethoxy, bromodifluoromethoxy, 2-fluoroethoxy, 2-chloroethoxy, 2-bromomethoxy, 2-iodoethoxy, 2,2-difluoroethoxy, 2,2,2-trifluoroethoxy, 2-chloro 2-fluoroethoxy, 2-chloro-2,2-difluoroethoxy, 2,2-dichloro-2-fluoroethoxy, 2,2,2-trichloroethoxy, pentafluoroethoxy, 2-fluoropropoxy, 3
- C 1 -C 6 -alkoxy-C 1 -C 4 -alkoxy-C 1 -C 4 -alkyl C 1 -C 4 -alkyl substituted by C 1 -C 6 -alkoxy as mentioned above, ie for example methoxymethyl, ethoxymethyl, propoxymethyl,
- Ethylpropoxycarbonyl hexoxycarbonyl, 1,1-dimethylpropoxycarbonyl, 1,2-dimethylpropoxycarbonyl, 1-methylpentoxycarbonyl, 2-methylpentoxycarbonyl, 3-methylpentoxycarbonyl, 4-methylpentoxycarbonyl, 1,1-dimethylbutoxycarbonyl, 1, 2-dimethylbutoxycarbonyl, 1, 3-dimethylbutoxycarbonyl, 2,2-dimethylbutoxycarbonyl, 2,3-dimethylbutoxycarbonyl, 3,3-dimethylbutoxycarbonyl, 1-ethylbutoxycarbonyl, 2-ethylbutoxycarbonyl, 1,1,2-trimethylpropoxycarbonyl, 1,2,2- Trimethyl-propoxycarbonyl, 1-ethyl-1-methyl-propoxycarbonyl or 1-ethyl-2-methyl-propoxycarbonyl;
- C 1 -C 4 -alkylthio as mentioned above, and also, for example, pentylthio, 1-methylbutylthio, 2 Methylbutylthio, 3-methylbutylthio, 2,2-dimethylpropylthio, 1-ethylpropylthio, hexylthio, 1, 1-dimethylpropylthio, 1, 2-dimethylpropylthio, 1-methylpentylthio, 2-methylpentylthio, 3-methylpentylthio, 4-methylpentylthio, 1, 1-dimethylbutylthio, 1, 2-dimethylbutylthio, 1, 3-dimethylbutylthio, 2,2-dimethylbutylthio, 2,3-dimethylbutylthio,
- Ethylpropylamino hexylamino, 1, 1-dimethylpropylamino, 1, 2-dimethylpropylamino, 1-methylpentylamino, 2-methylpentylamino, 3-methylpentylamino, 4-methylpentylamino, 1, 1-dimethylbutylamino, 1, 2-dimethylbutylamino, 1, 3-dimethylbutylamino, 2,2-dimethylbutylamino, 2,3-dimethylbutylamino, 3,3-dimethylbutylamino, 1-ethylbutylamino, 2-ethylbutylamino, 1, 1, 2-trimethylpropylamino, 1, 2,2-trimethyl- propylamino, 1-ethyl-1-methylpropylamino or 1-ethyl-2-methylpropylamino;
- Di (C 1 -C 4 -alkyl) amino for example N, N-dimethylamino, N, N-diethylamino, N, N-dipropylamino, N 1 N -di (1-methylethyl) amino, N, N dibutylamino, N 1 N-di- (I -methylpropyl) - amino, N, N-di- (2-methylpropyl) amino, N, N-di (1, 1-dimethylethyl) amino, N-ethyl N-methylamino, N-methyl-N-propylamino, N-methyl-N- (1-methylethyl) amino, N-butyl-N-methylamino, N-methyl-N- (1-methylpropyl) amino, N-methyl N- (2-methylpropyl) -amino, N- (1, 1-dimethylethyl) -N-methylamino, N-ethyl-N-propyla
- C 1 -C 4 -alkyl amino as mentioned above and: e.g. N, N-dipentylamino, N, N-dihexylamino, N-methyl-N-pentylamino, N-ethyl-N-pentylamino, N-methyl-N-hexylamino and N-ethyl-N-hexylamino; (C 1 -C 4 -alkylamino ) carbonyl: eg Methylaminocarbonyl, ethylaminocarbonyl, propylaminocarbonyl, 1-methyl-ethylaminocarbonyl, butylaminocarbonyl, 1-methylpropylaminocarbonyl, 2-
- N- (1-methylethyl) aminocarbonyl N- (1-methylethyl) -N- (1-methylpropyl) amino carbonyl, N- (1-methylethyl) -N- (2-methylpropyl) aminocarbonyl, N- (1, 1-dimethylethyl) -N- (1-methylethyl) aminocarbonyl, N-butyl-N- (1-methylpropyl) aminocarbonyl, N-butyl-N- (2-methylpropyl) aminocarbonyl, N-butyl N- (1, 1-dimethyl-ethyl) amino carbonyl, N- (1-methylpropyl) -N- (2-methylpropyl) aminocarbonyl, N- (1, 1-dimethyl-ethyl) -N- (1-methylpropyl ) aminocarbonyl or N- (1, 1-dimethylethyl) -N- (2-methylpropyl) aminocarbonyl;
- Dimethylpropylaminocarbonyl 1-methylpentylaminocarbonyl, 2-methylpentylaminocarbonyl, 3-methylpentylaminocarbonyl, 4-methylpentylaminocarbonyl, 1, 1-dimethylbutylaminocarbonyl, 1, 2-dimethylbutylaminocarbonyl, 1, 3-dimethylbutylaminocarbonyl, 2,2-dimethylbutylaminocarbonyl, 2, 3-dimethylbutylaminocarbonyl, 3,3-dimethylbutylaminocarbonyl, 1-ethylbutylaminocarbonyl, 2-ethylbutylaminocarbonyl, 1,1,2-trimethylpropylaminocarbonyl, 1,2,2-trimethyl- propylaminocarbonyl, 1-ethyl-i-methylpropylaminocarbonyl or 1-ethyl-2-methyl-propylaminocarbonyl;
- N N-dimethylaminothiocarbonyl, N, N-diethylaminothiocarbonyl, N 1 N -di (1-methylethyl) aminothiocarbonyl, N, N-dipropylamino-thiocarbonyl, N, N Dibutylaminothiocarbonyl, N 1 N -di (1-methylpropyl) aminothio- carbonyl, N, N-di (2-methylpropyl) aminothiocarbonyl, N 1 N -di (1, 1-dimethylethyl) aminothiocarbonyl, N-ethyl-N-methylaminothiocarbonyl, N-methyl-N-propylamino thiocarbonyl , N-methyl-N- (1-methylethylaminothiocarbonyl, N-butyl-N-methylaminothiocarbonyl, N-methyl-N- (1-methylethylaminothiocarbonyl, N-but
- three- to six-membered heterocyclyl monocyclic, saturated or partially unsaturated hydrocarbons having three to six ring members as mentioned above which, besides carbon atoms, have one to four nitrogen atoms, or one to three nitrogen atoms and one oxygen or sulfur atom, or one to three oxygen atoms, or may contain one to three sulfur atoms, and which may be linked via a C atom or an N atom, eg
- 4,5-dihydropyrrol-1-yl 2,5-dihydropyrrol-1-yl, 4,5-dihydroisoxazol-2-yl, 2,3-dihydroisoxazol-1-yl, 4,5-dihydroisothiazol-1-yl, 2,3-dihydroisothiazol-1-yl, 2,3-dihydroisothiazol-1-yl, 2,3-dihydropyrazol-1-yl, 4,5-dihydropyrazol-1-yl, 3,4-dihydropyrazol-1-yl, 2,3-dihydroimidazole 1-yl, 4,5-dihydroimidazol-1-yl, 2,5-dihydroimidazol-1-yl, 2,3-dihydrooxazol-2-yl, 3,4-dihydrooxazol-2-yl, 2,3-dihydrothiazole 2-yl, 3,4-d
- Monocycles such as furyl (eg 2-furyl, 3-furyl), thienyl (eg 2-thienyl, 3-thienyl), pyrrolyl (eg pyrrol-2-yl, pyrrol-3-yl), pyrazolyl (eg pyrazole-3 -yl, pyrazol-4-yl), isoxazolyl (eg isoxazol-3-yl, isoxazol-4-yl, isoxazol-5-yl), isothiazolyl (eg isothiazol-3-yl, isothiazol-4-yl, isothiazole -5-yl), imidazolyl (eg imidazol-2-yl, imidazol-4-yl), oxazolyl (eg oxazol-2-yl, oxazol-4-yl, oxazol-5-yl), thiazolyl (eg thiazole-2 -yl,
- Bicyclic compounds such as the benzanellated derivatives of the aforementioned monocycles, e.g. Quinolinyl, isoquinolinyl, indolyl, benzthienyl, benzofuranyl, benzoxazolyl, benzothiazolyl, benzisothiazolyl, benzimidazolyl, benzopyrazolyl, benzothiadiazolyl, benzotriazole IyI;
- 5- or 6-membered heteroaryl having one to four nitrogen atoms, or one to three nitrogen atoms and one oxygen or sulfur atom, or with an oxygen or sulfur atom: e.g. aromatic 5-membered ring heterocycles linked via a carbon atom, which are adjacent
- Carbon atoms may contain one to four nitrogen atoms, or one to three nitrogen atoms and one sulfur or oxygen atom, or a sulfur or oxygen atom as ring members, e.g. 2-furyl, 3-furyl, 2-thienyl, 3-thienyl, 2-pyrrolyl, 3-pyrrolyl, 3-isoxazolyl, 4-isoxazolyl, 5-isoxazolyl, 3-isothiazolyl, 4-isothiazolyl, 5-isothiazolyl, 3 Pyrazolyl, 4-pyrazolyl, 5-pyrazolyl, 2-oxazolyl, 4-oxazolyl, 5-
- aromatic 6-membered ring heterocycles linked via a carbon atom which may contain, besides carbon atoms, one to four, preferably one to three, nitrogen atoms as ring members, e.g. 2-pyridinyl, 3-pyridinyl, 4-pyridinyl, 3-pyridazinyl, 4-pyridazinyl, 2-pyrimidinyl, 4-pyrimidinyl, 5-pyrimidinyl, 2-pyrazinyl, 1, 3,5-triazin-2-yl and 1, 2,4-triazine-3-yl.
- R 1 is halogen, C 1 -C 4 -alkyl or C 1 -C 6 -haloalkyl; particularly preferably halogen or Ci-C ⁇ -haloalkyl; especially preferably halogen or C 1 -C 4 -haloalkyl; most preferably fluorine, chlorine or CF3; means.
- R 2 and R 3 independently of one another are hydrogen, halogen, C 1 -C 4 -alkyl or C 1 -C 6 -halogenoalkyl; very preferably hydrogen, halogen or C 1 -C 6 -haloalkyl; particularly preferably hydrogen, halogen or C 1 -C 4 -haloalkyl; especially preferably hydrogen, fluorine, chlorine or CF 3; most preferably hydrogen, fluorine or chlorine; very particularly preferably hydrogen or fluorine; mean.
- R 4 is hydrogen, halogen, Ci-C 4 alkyl or Ci-C 4 haloalkyl; particularly preferably hydrogen, halogen or C 1 -C 4 -alkyl; especially preferably hydrogen or halogen; most preferably hydrogen; means.
- R 5 is hydrogen, halogen, Ci-C 4 alkyl or Ci-C 4 haloalkyl; particularly preferably hydrogen, halogen or C 1 -C 4 -alkyl; especially preferably hydrogen or halogen; most preferably hydrogen; means.
- R 8 is dC 6 -alkyl or C 1 -C 6 -haloalkyl; particularly preferably C 1 -C 6 -alkyl; particularly preferably C 1 -C 4 -alkyl; most preferably CH 3; means.
- R 9 is hydrogen or C 1 -C 4 -alkyl; preferably hydrogen or CH3; especially preferably hydrogen; means.
- R 10 is hydrogen, C 1 -C 6 -alkyl, C 2 -C 6 -alkenyl, C 2 -C 6 -alkynyl, C 1 -C 6 -haloalkyl, C 2 -
- Cycloalkenyl or 3- to 6-membered heterocyclyl wherein the aforementioned cycloalkyl, cycloalkenyl or 3- to 6-membered heterocyclyl radicals may be partially or fully halogenated and / or one to three radicals from the group consisting of oxo, Ci-C ⁇ Alkyl, Ci-C ⁇ -haloalkyl, hydroxycarbonyl and Ci-C ⁇ -alkoxycarbonyl can carry;
- Ci-C4-haloalkyl phenyl-C2-C4-haloalkenyl, phenyl-Ci-C4-hydroxyalkyl, phenyloxy-Ci-C4-alkyl, phenylthio-Ci-C4-alkyl, phenylsulfinyl-Ci-C 4 - alkyl, phenylsulfonyl-C 1 -C 4 -alkyl;
- heteroaryl heteroaryl-Ci-C4-alkyl, heteroaryl-Ci-C4-hydroxyalkyl, heteroaryloxy
- R 11 is NR 15 R 16 or NO 2 ; particularly preferably NR 15 R 16 ; means.
- R 13 is hydrogen or C 1 -C 6 -alkyl; particularly preferably hydrogen or C 1 -C 4 -alkyl; especially preferably hydrogen; means.
- Ci-C 6 alkyl-Al C 3 -C 6 alkenyl, C 3 -C 6 kinyl -alkyl, formyl
- Ci-C 6 - alkylcarbonyl C2-C6 alkenylcarbonyl, C 3 -C 6 cycloalkylcarbonyl , -C 6 - alkoxycarbonyl, aminocarbonyl, Ci-C ⁇ -alkylaminocarbonyl, CrC 6 - alkylsulfonylaminocarbonyl, di (Ci-C 6 alkyl) aminocarbonyl, N- (Ci-C 6 alkoxy) -N- (Ci-Ce alkylJaminocarbonyl, [(C 1 -C 6 -alkyl) aminocarbonyl (C 1 -C 6 -alkyl) amino] carbonyl, (C 1 -C 6 -alkyl) aminothoylcarbonyl, di (C 1 -C 1 -C
- Alkylthio di (Ci-C 4 alkyl) amino, Ci-C4-alkylcarbonyl, hydroxycarbonyl, C 4 d- Al koxycarbonyl, aminocarbonyl, Ci-C4-alkylaminocarbonyl, di (CrC 4 - alkyl) aminocarbonyl, or C -C 4 alkylcarbonyloxy;
- Ci-C 6 -alkyl particularly preferably hydrogen, Ci-C 6 -alkyl, C 3 -C 6 alkenyl, C 3 -C 6 -alkyl kinyl, formyl, Ci-C6 alkylcarbonyl, C2-C6 alkenylcarbonyl, Ci-C 6 - alkoxycarbonyl, aminocarbonyl, (Ci-C 6 alkyl) aminocarbonyl, Ci-C 6 -Alkylsulfonylaminocarbonyl, di (Ci-C 6 alkyl) aminocarbonyl, N- (Ci-C 6 alkoxy) -N- (Ci-C 6 alkyl) aminocarbonyl,
- Ci-C 6 alkyl particularly preferably hydrogen, Ci-C 6 alkyl, formyl, Ci-C ⁇ alkylcarbonyl, Ci-C6-haloalkylcarbonyl, Ci-C 6 alkoxycarbonyl, aminocarbonyl, (Ci-C 6 - alkyl) aminocarbonyl, di (Ci-C6- aminocarbonyl alkyl), N- (Ci-C 6 alkoxy) -N- (Ci-C 6 - alkyl) aminocarbonyl, [(Ci-C6 alkyl) aminocarbonyl (Ci-C6-alkyl) amino] carbonyl or di ( Ci-C6-alkyl) aminothiocarbonyl; or SO 2 R 17 ; mean.
- Ci -C 6 alkyl-Al C 3 -C 6 alkenyl, C 3 -C 6 kinyl -alkyl, formyl, -C 6 - alkylcarbonyl, C 2 -C 6 alkenylcarbonyl, C3-C6 cycloalkylcarbonyl, CrC 6 - alkoxycarbonyl, aminocarbonyl, C 1 -C 6 -alkylaminocarbonyl, di (C 1 -C 6 -alkyl) aminocarbonyl, N- (C 1 -C 6 -alkoxy) -N- (C 1 -C 6 -alkyl) aminocarbonyl, [(CrC 6 -
- heteroaroyl-substituted alanines of the formula I in which R 17 Ci-Ce-alkyl, Ci-C 6 haloalkyl, di (Ci-C 6 alkyl) amino or phenyl are also preferred, where the phenyl radical may be partially halogenated or partially and / or may be substituted by C 1 -C 4 -alkyl; particularly preferably C 1 -C 4 -alkyl, C 1 -C 4 -haloalkyl, di (C 1 -C 6 -alkyl) -amino or
- phenyl especially preferably methyl, trifluoromethyl or phenyl; means.
- R 1 is fluorine, chlorine or CF 3 ;
- R 2 and R 3 are independently hydrogen, fluorine or chlorine;
- R 4 , R 5 , R 6 and R 7 are hydrogen;
- R 8 is C 1 -C 4 -alkyl, particularly preferably CH 3 ;
- R 9 is hydrogen
- R 10 is C 2 -C 6 alkenyl, Ci-C 6 haloalkyl, 3- to 6-membered heterocyclyl, -C 6 - alkoxy-CrC 4 alkyl, Ci-C6-alkoxy-Ci-C4-alkoxy-alkyl CRC4 , Aminocarbonyl, Cr
- R 12 and R 13 are hydrogen;
- R 14 and R 15 are hydrogen, C 1 -C 6 -alkyl, formyl, C 1 -C 6 -alkylcarbonyl, C 1 -C 6 -haloalkylcarbonyl, C 1 -C 6 -alkoxycarbonyl, aminocarbonyl, (C 1 -C 6 -alkyl) amino carbonyl, di (C 1 -C 6 -alkyl) aminocarbonyl , N- (C 1 -C 6 -alkoxy) -N- (C 1 -C 6 -alkyl) -aminocarbonyl, [(C 1 -C 6 -alkyl) aminocarbonyl (C 1 -C 6 -alkyl) amino] carbonyl or di (C 1 -C 6 -alkyl) aminothiocarbonyl or SO 2 R 17 ; and
- R 16 is hydrogen; mean.
- benzoyl-substituted alanines of the formula I are obtainable in various ways, for example by the following processes:
- L 1 is a nucleophilically displaceable leaving group, for example for hydroxy or C 1 -C 6 -alkoxy.
- L 2 is a nucleophilically displaceable leaving group, for example hydroxy, halogen, C 1 -C 6 -alkylcarbonyl, C 1 -C 6 -alkoxycarbonyl, C 1 -C 4 -alkyl, onyl, phosphoryl or iso-ureyl.
- reaction of the alanine derivatives of the formula V with benzoic acid (derivatives) n of the formula IV, wherein L 2 is hydroxy, to benzoyl derivatives of the formula IM is carried out in the presence of an activating reagent and a base usually at temperatures of 0 0 C to the boiling point of the reaction mixture, preferably O 0 C to 1 10 0 C, particularly preferably at room temperature, in an inert organic solvent [cf. C. Montalbetti et al., Tetrahedron 2005, 61, 10827 and references cited therein].
- Suitable activating reagents are condensing agents, e.g. polystyrene-bonded dicyclohexylcarbodiimide, diisopropylcarbodiimide, carbonyldiimidazole, chlorocarbonic acid esters such as methyl chloroformate, ethyl chloroformate, isoropyl chloroformate, isobutyl chloroformate, sec-butyl chloroformate or allyl chloroformate, pivaloyl chloride, polyphosphoric acid, propanephosphonic anhydride, bis (2-oxo-3-oxazolidinyl) phosphoryl chloride (BOPCI) or sulfonyl chlorides such as methanesulfonyl chloride, toluenesulfonyl chloride or benzenesulfonyl chloride.
- condensing agents e.g. polystyrene-bonded dicyclohexylcarbodi
- Suitable solvents are aliphatic hydrocarbons such as pentane, hexane, cyclohexane and mixtures of Cs-Cs alkanes, aromatic hydrocarbons such as benzene, toluene, o-, m- and p-xylene, halogenated hydrocarbons such as methylene chloride, chloroform and chlorobenzene, ethers such as diethyl ether, Diisopropyl ether, tert-butyl methyl ether, dioxane, anisole and tetrahydrofuran (THF), nitriles such as acetonitrile and propionitrile, ketones such as acetone, methyl ethyl ketone, diethyl ketone and tert-butyl methyl ketone, and dimethyl sulfoxide, dimethylformamide (DMF), dimethylacetamide (DMA) and N-methylpyrrolidone ( NMP
- Bases generally include inorganic compounds such as alkali metal and alkaline earth metal hydroxides such as lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium hydroxide, alkali metal and alkaline earth metal oxides such as lithium oxide, sodium oxide, calcium oxide and magnesium oxide, alkali metal and alkaline earth metal hydrides such as lithium hydride, sodium hydride, potassium hydride and calcium hydride, Alkali metal and alkaline earth metal carbonates such as lithium carbonate, potassium carbonate and calcium carbonate and alkali metal bicarbonates such as sodium bicarbonate, as well as organic bases, eg tertiary amines such as trimethylamine, triethylamine, diisopropylethylamine, N-methylmorpholine, and N-methylpiperidine, pyridine, substituted pyridines such as collidine, lutidine and 4-dimethylaminopyridine and bicyclic amines into consideration. Particularly preferred are sodium hydroxide, triethy
- the starting materials are generally reacted with one another in equimolar amounts. It may be advantageous to use IV in an excess relative to V.
- the reaction mixtures are worked up in a customary manner, for example by mixing with water, separating the phases and optionally chromatographic purification of the crude products.
- the intermediate and end products fall z. T. in the form of viscous oils, which are freed or purified under reduced pressure and at moderately elevated temperature of volatile fractions. If the intermediate and end products are obtained as solids, the purification can also be carried out by recrystallization or trituration.
- Suitable solvents are aliphatic hydrocarbons such as pentane, hexane, cyclohexane and mixtures of Cs-Cs alkanes, aromatic hydrocarbons such as benzene, toluene, o-, m- and p-xylene, halogenated hydrocarbons such as methylene chloride, chloroform and chlorobenzene, ethers such as diethyl ether, Diisopropyl ether, tert-butyl methyl ether, dioxane, anisole and tetrahydrofuran (THF), nitriles such as acetonitrile and propionitrile, ketones such as acetone, methyl ethyl ketone, diethyl ketone and tert-butyl methyl ketone, and dimethyl sulfoxide, dimethylformamide (DMF), dimethylacetamide (DMA) and N-methylpyrrolidone ( NMP
- Suitable bases are generally inorganic compounds such as alkali metal and alkaline earth metal hydroxides such as lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium hydroxide, alkali metal and alkaline earth metal oxides such as lithium oxide, sodium oxide, calcium oxide and magnesium oxide, alkali metal and alkaline earth metal hydrides such as lithium hydride, sodium hydride, potassium hydride and Calcium hydride, alkali metal and alkaline earth metal carbonates such as lithium carbonate, potassium carbonate and calcium carbonate and alkali metal bicarbonates such as sodium bicarbonate, as well as organic bases, for example tertiary amines such as trimethylamine, triethylamine, diisopropylethylamine, N-methylmorpholine, and N-methylpiperidine, pyridine, substituted pyridines such as collidine Lutidine and 4-dimethylaminopyridine and bicyclic amines into consideration.
- alkali metal and alkaline earth metal hydroxides
- the bases are generally used in equimolar amounts. But they can also be used in excess or optionally as a solvent.
- the starting materials are generally reacted with one another in equimolar amounts. It may be advantageous to use IV in an excess relative to V.
- the alanine derivatives of the formula V can first be reacted with amines of the formula II to give the corresponding amides, which then react with benzoic acid (derivatives) n of the formula IV to give the desired benzoyl-substituted alanines of the formula I.
- the benzoic acid derivatives (derivatives) of the formula IV required for the preparation of the benzoyl derivatives of the formula III can be purchased or can be prepared analogously to the instructions known from the literature via a Grignard reaction from the corresponding haloide [eg Chang-Ling Liu et al. , J. of Fluorine Chem. (2004), 125 (9), 1287-1290; Manfred Schlosser et al., Europ. J. of Org. Chem. (2002), (17), 2913-2920; Hoh-Gyu Hahn et al., Agricult. Chem. And Biotech. (English Edition) (2002), 45 (1), 37-42; Jonatan O Smith et al., J.
- Suitable activating reagents are condensing agents, e.g. polystyrene-bonded dicyclohexylcarbodiimide, diisopropylcarbodiimide, carbonyldiimidazole, chloroformate such as methyl chloroformate,
- Propanephosphonic anhydride bis (2-oxo-3-oxazolidinyl) phosphoryl chloride (BOPCI) or sulfonyl chlorides such as methanesulfonyl chloride, toluenesulfonyl chloride or benzenesulfonyl chloride.
- BOPCI bis (2-oxo-3-oxazolidinyl) phosphoryl chloride
- sulfonyl chlorides such as methanesulfonyl chloride, toluenesulfonyl chloride or benzenesulfonyl chloride.
- Suitable solvents are aliphatic hydrocarbons such as pentane, hexane, cyclohexane and mixtures of Cs-Cs alkanes, aromatic hydrocarbons such as benzene, toluene, o-, m- and p-xylene, halogenated hydrocarbons such as methylene chloride, chloroform and chlorobenzene, ethers such as diethyl ether, Diisopropyl ether, tert-butyl methyl ether, dioxane, anisole and tetrahydrofuran (THF), nitriles such as acetonitrile and propionitrile, ketones such as acetone, methyl ethyl ketone, diethyl ketone and tert-butyl methyl ketone, alcohols such as methanol, ethanol, n-propanol, isopropanol, n-butanol and tert-
- Bases generally include inorganic compounds such as alkali metal and alkaline earth metal hydroxides such as lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium hydroxide, alkali metal and alkaline earth metal oxides such as lithium oxide, sodium oxide, calcium oxide and magnesium oxide, alkali metal and alkaline earth metal hydrides such as lithium hydride, sodium hydride, potassium hydride and calcium hydride, Alkali metal and alkaline earth metal carbonates such as lithium carbonate, potassium carbonate and calcium carbonate and alkali metal bicarbonates such as sodium bicarbonate, as well as organic bases, eg tertiary amines such as trimethylamine, triethylamine, diisopropylethylamine, N-
- the bases are generally used in catalytic amounts, but they can also be used equimolar, in excess or optionally as solvent.
- the starting materials are generally reacted with one another in equimolar amounts. It may be advantageous to use II in an excess relative to IM.
- the workup and isolation of the products can be done in a conventional manner.
- Suitable solvents are aliphatic hydrocarbons such as pentane, hexane, cyclohexane and mixtures of Cs-Cs alkanes, aromatic hydrocarbons such as benzene, toluene, o-, m- and p-xylene, halogenated hydrocarbons such as methylene chloride, chloroform and chlorobenzene, ethers such as diethyl ether, Diisopropyl ether, tert-butyl methyl ether, dioxane, anisole and tetrahydrofuran (THF), nitriles such as acetonitrile and propionitrile, ketones such as acetone, methyl ethyl ketone, diethyl ketone and tert-butyl methyl ketone, alcohols such as methanol, ethanol, n-propanol, isopropanol, n-butanol and tert
- DMF dimethylformamide
- DMA dimethylacetamide
- NMP N-methylpyrrolidone
- the reaction may optionally be carried out in the presence of a base.
- bases are generally inorganic compounds such as alkali metal and alkaline earth metal hydroxides such as lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium hydroxide, alkali metal and alkaline earth metal oxides such as lithium oxide, sodium oxide, calcium oxide and magnesium oxide, alkali metal and alkaline earth metal hydrides such as lithium hydride, sodium hydride, potassium hydride and calcium hydride, alkali metal and alkaline earth metal carbonates such as lithium carbonate, potassium carbonate and calcium carbonate and alkali metal hydrogencarbonates such as sodium bicarbonate, as well as organic bases, for example tertiary amines such as trimethylamine, triethylamine, diisopropylethylamine, N-methylmorpholine, and N-methylpiperidine, pyridine, substituted pyridines such as collidine, lutidine and 4-dimethyl - aminopyridine and bicyclic amines
- the bases are generally used in catalytic amounts, but they can also be used equimolar, in excess or optionally as a solvent.
- the starting materials are generally reacted with one another in equimolar amounts. It may be advantageous to use Il in an excess relative to IM.
- the workup and isolation of the products can be done in a conventional manner.
- the amines of the formula II required for the preparation of the benzoyl-substituted alanines of the formula I can be purchased.
- L 1 is a nucleophilically displaceable leaving group, for example for hydroxy or C 1 -C 6 -alkoxy.
- L 2 is a nucleophilically displaceable leaving group, for example hydroxy, halogen, C 1 -C 6 -alkylcarbonyl, C 1 -C 6 -alkoxycarbonyl, C 1 -C 4 -alkyl, onyl, phosphoryl or iso-ureyl.
- Suitable solvents are aliphatic hydrocarbons such as pentane, hexane, cyclohexane and mixtures of Cs-Cs alkanes, aromatic hydrocarbons such as toluene, o-, m- and p-xylene, ethers such as diethyl ether, diisopropyl ether, tert-butyl methyl ether, dioxane, Anisole and tetrahydrofuran, as well as dimethyl sulfoxide, dimethylformamide and dimethylacetamide, more preferably diethyl ether, dioxane and tetrahydrofuran. It is also possible to use mixtures of the solvents mentioned.
- Suitable bases are generally inorganic compounds such as alkali metal and alkaline earth metal hydrides such as lithium hydride, sodium hydride, potassium hydride and calcium hydride, alkali metal amides such as lithium isopropylamide and lithium hexamethyldisilazide, organometallic compounds, in particular alkali metal alkyls such as methyllithium, butyllithium and phenyllithium, and also alkali metal and alkaline earth metal alcoholates such as sodium methoxide.
- alkali metal and alkaline earth metal hydrides such as lithium hydride, sodium hydride, potassium hydride and calcium hydride
- alkali metal amides such as lithium isopropylamide and lithium hexamethyldisilazide
- organometallic compounds in particular alkali metal alkyls such as methyllithium, butyllithium and phenyllithium, and also alkali metal and alkaline earth metal alcoholates such as
- the bases are generally used in equimolar amounts, but they can also be used catalytically, in excess or optionally as a solvent.
- the starting materials are generally reacted with one another in equimolar amounts. It may be advantageous to use the base and / or the imino compounds VII in an excess based on the glycine derivatives VIII.
- the workup and isolation of the products can be done in a conventional manner.
- L 1 is a nucleophilically displaceable leaving group, for example for hydroxy or C 1 -C 6 -alkoxy.
- L 3 is a nucleophilically displaceable leaving group, for example halogen, hydroxy, or C 1 -C 6 -alkoxy.
- Suitable solvents are aliphatic hydrocarbons such as pentane, hexane, cyclohexane and mixtures of Cs-C ⁇ alkanes, aromatic hydrocarbons such as toluene, o-, m- and p-xylene, halogenated hydrocarbons such as methylene chloride, chloroform and chlorobenzene, ethers such as diethyl ether, diisopropyl ether, tert.-butylmethyl ether, dioxane, anisole and tetrahydrofuran, nitriles such as acetonitrile and propionitrile, ketones such as acetone, methyl ethyl ketone, diethyl ketone and tert-butyl methyl ketone, alcohols such as methanol, ethanol, n-propanol, isopropanol, n- Butanol and tert-butanol, and dimethyl
- Suitable reducing agents are transition metal catalysts (e.g., Pd / C or Raney Ni) in combination with hydrogen.
- Suitable solvents are aliphatic hydrocarbons such as pentane, hexane, cyclohexane and mixtures of Cs-Cs alkanes, aromatic hydrocarbons such as toluene, o-, m- and p-xylene, ethers such as diethyl ether, diisopropyl ether, tert-butyl methyl ether, dioxane, anisole and Tetrahydrofuran (THF), nitriles such as acetonitrile and propionitrile, ketones such as acetone, methyl ethyl ketone, diethyl ketone and tert-butyl methyl ketone, alcohols such as methanol, ethanol, n-propanol, isopropanol, n-butanol and tert-butanol, and dimethyl sulfoxide, dimethylformamide and Dimethylacetamide, more preferably toluen
- Suitable solvents are aliphatic hydrocarbons such as pentane, hexane, cyclohexane and mixtures of Cs-Cs alkanes, aromatic hydrocarbons such as toluene, o-, m- and p-xylene, halogenated hydrocarbons such as methylene chloride, chloroform and chlorobenzene, ethers such as diethyl ether, diisopropyl ether, tert.-butylmethyl ether, dioxane, anisole and tetrahydrofuran, nitriles such as acetonitrile and propionitrile, ketones such as acetone, methyl ethyl ketone, diethyl ketone and tert-butyl methyl ketone, alcohols such as methanol, ethanol, n-propanol, isopropanol, n- Butanol and tert-butanol, and dimethyl
- Bases generally include inorganic compounds such as alkali metal and alkaline earth metal hydroxides such as lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium hydroxide, alkali metal and alkaline earth metal oxides such as lithium oxide, sodium oxide, calcium oxide and magnesium oxide, alkali metal and alkaline earth metal hydrides such as lithium hydride, sodium hydride, potassium hydride and calcium hydride, Alkali metal amides such as lithium amide, sodium amide and potassium amide, alkali metal and alkaline earth metal carbonates such as lithium carbonate, potassium carbonate and calcium carbonate and also alkali metal hydrogencarbonates such as sodium bicarbonate, organometallic compounds, in particular alkali metal alkyls such as methyllithium, butyllithium and phenyllithium, alkylmagnesium halides such as methylmagnesium chloride and also alkali metal and earth metal halides.
- alkali metal and alkaline earth metal hydroxides such as lithium hydro
- kalimetallalkoholate such as sodium, sodium, potassium, potassium tert-butoxide, potassium tert-pentoxide and Dimethoxymagnesium
- organic bases eg te tertiary amines such as trimethylamine, triethylamine, diisopropylethy lamin and N-methylpiperidine, pyridine, substituted pyridines such as collidine, lutidine and 4-dimethylaminopyridine and bicyclic amines into consideration.
- Particularly preferred are sodium hydroxide, sodium hydride and triethylamine.
- the bases are generally used in equimolar amounts, but they can also be used catalytically, in excess or optionally as a solvent.
- the starting materials are generally reacted with one another in equimolar amounts. It may be advantageous to use the base and / or IX in an excess based on IM or I.
- the workup and isolation of the products can be done in a conventional manner.
- L 1 is a nucleophilically displaceable leaving group, for example hydroxy or C 1 -C 6 -alkoxy.
- L 2 is a nucleophilically displaceable leaving group, for example hydroxy, halogen, C 1 -C 6 -alkylcarbonyl, C 1 -C 6 -alkoxycarbonyl, C 1 -C 4 -alkyl, onyl, phosphoryl or iso-ureyl.
- L 3 is a nucleophilically displaceable leaving group, for example halogen, hydroxy, or C 1 -C 6 -alkoxy.
- R ⁇ and R z are hydrogen, C 1 -C 6 -alkyl or aryl.
- R w is hydrogen or R 5 .
- R x is an acyl group such as C 1 -C 6 -alkylcarbonyl (eg methylcarbonyl) or C 1 -C 6 -alkoxycarbonyl (eg methoxycarbonyl).
- reaction of the glycine derivatives of the formula XII with an allyl alcohol derivative of the formula XI is usually carried out at temperatures from -100 0 C to the boiling point of Reaction mixture, preferably -8O 0 C to 8O 0 C, particularly preferably -2O 0 C to 5O 0 C, in an inert organic solvent in the presence of a transition metal catalyst and a base, and subsequent aqueous acidic work-up.
- Suitable solvents are aliphatic hydrocarbons such as pentane, hexane, cyclohexane and mixtures of Cs-Cs alkanes, aromatic hydrocarbons such as toluene, o-, m- and p-xylene, halogenated hydrocarbons such as methylene chloride, chloroform and chlorobenzene, ethers such as diethyl ether, diisopropyl ether, tert-butyl methyl ether, dioxane, anisole and tetrahydrofuran, nitriles such as acetonitrile and propionitrile, ketones such as acetone, methyl ethyl ketone, diethyl ketone and tert-butyl methyl ketone, alcohols such as methanol, ethanol, n-propanol, isopropanol, n-butanol and tert. Butanol, and dimethyl
- Palladium, iridium or molybdenum catalysts may preferably be used as catalysts, preferably in the presence of a phosphine ligand such as triphenylphosphine.
- a phosphine ligand such as triphenylphosphine.
- the reaction is also enantioselective (see D. Ikeda et al., Tetrahedron Lett., 2005, 46 (39), 6663; T. Kanayama et al., J. of Org. Chem. 2003, 68 (16), 6197; I. Baldwin et al., Tetrahedron Asym. 1995, 6 (7), 1515; J. Genet et al., Tetrahedron 1988, 44 (17), 5263).
- Suitable bases are generally inorganic compounds such as alkali metal and alkaline earth metal hydroxides such as lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium hydroxide, alkali metal and alkaline earth metal oxides such as lithium oxide, sodium oxide, calcium oxide and magnesium oxide, alkali metal and alkaline earth metal hydrides such as lithium hydride, sodium hydride, potassium hydride and Calcium hydride, alkali metal and alkaline earth metal carbonates such as lithium carbonate, potassium carbonate and calcium carbonate and alkali metal bicarbonates such as sodium bicarbonate, alkali metal and alkaline earth metal alcoholates such as sodium, sodium, potassium, potassium tert-butoxide, potassium tert-pentoxide and Dimethoxymagnesium, in addition organic bases, eg tertiary amines such as trimethylamine, triethylamine, diisopropylethylamine and N-methylpiperidine, pyridine, substituted pyridines such as coll
- the bases are generally used in equimolar amounts, but they can also be used in excess or optionally as a solvent.
- the subsequent steps 2 and 3 can be carried out analogously to the reaction of alanine derivatives of the formula V described in process A with benzoic acid (derivatives) n of the formula IV to give corresponding benzoyl derivatives of the formula III and then the reaction mixture. tion of the reaction product with amines of the formula II to the desired benzoyl-substituted alanines of the formula I take place.
- the starting materials are generally reacted with one another in equimolar amounts. It may be advantageous to use the base and / or IX in an excess based on IM or I.
- the workup and isolation of the products can be done in a conventional manner.
- the required glycine derivatives of the formula XII can be obtained analogously to methods known from the literature (compare Vicky A. Burgess et al., Aust. J. of Chem. (1988), 41 (7), 1063-1070).
- the required allyl alcohol derivatives of the formula XI can be purchased.
- the oxidation of the double bond to the aldehyde is usually carried out at temperatures of -100 0 C to the boiling point of the reaction mixture, preferably -8O 0 C to 40 0 C, particularly preferably -8O 0 C to O 0 C, in an inert organic solvent in in the presence an oxidizing agent.
- the oxidation is carried out with ozone or via the sequential dihydroxylation with osmium catalysts such as OsO 4 or permanganates such as KMnO 4 and subsequent diol cleavage, these preferably NaIO 4 (see A. Siebum et al., J. Europ., J. of Org Chem., 2004, (13), 2905; S. Hanessian et al., J. of Med. Chem. (2001), 44 (19), 3074; J. Sabol et al., Tetrahedron Lett. 1997, 38 (1997). 21), 3687; D. Hallett et al., J. of Chem. Soc., Chem. Comm. 1995, (6), 657).
- osmium catalysts such as OsO 4 or permanganates such as KMnO 4 and subsequent diol cleavage
- Suitable solvents are aliphatic hydrocarbons such as pentane, hexane, cyclohexane and mixtures of Cs-C ⁇ alkanes, aromatic hydrocarbons such as toluene, o-, m- and p-xylene, halogenated hydrocarbons such as methylene chloride, chloroform and chlorobenzene, ethers such as diethyl ether, diisopropyl ether, tert-butyl methyl ether, dioxane, anisole and tetrahydrofuran (THF), nitriles such as acetonitrile and propionitrile, ketones such as acetone, methyl ethyl ketone, diethyl ketone and tert-butyl methyl ketone, alcohols such as methanol, ethanol, n-propanol, isopropanol, n Butanol and tert-butanol, as
- the workup and isolation of the product can be carried out in a conventional manner.
- Preferred reducing agents are borohydrides such as NaBH 4 (VgI.A. Siebum et al., J. Europ. J. of Org. Chem. 2004, (13), 2905; S. Hanessian et al., J. of Med. Chem. (2001), 44 (19), 3074; J. Sabol et al., Tetrahedron Lett. 1997, 38 (21), 3687; D. Hallett et al., J. of Chem. Soc., Chem. 1995, (6), 657).
- Suitable solvents are aliphatic hydrocarbons such as pentane, hexane, cyclohexane and mixtures of Cs-C ⁇ alkanes, aromatic hydrocarbons such as toluene, o-, m- and p-xylene, ethers such as diethyl ether, diisopropyl ether, tert-butyl methyl ether, dioxane, Anisole and tetrahydrofuran (THF), alcohols such as methanol, ethanol, n-propanol, isopropanol, n-butanol and tert-butanol, and also dimethylformamide and dimethylacetamide, more preferably toluene, THF and dioxane. It is also possible to use mixtures of the solvents mentioned.
- aromatic hydrocarbons such as toluene, o-, m- and p-xylene
- ethers such as diethy
- the workup and isolation of the product can be carried out in a conventional manner.
- Suitable solvents are aliphatic hydrocarbons such as pentane, hexane, cyclohexane and mixtures of Cs-Cs alkanes, aromatic hydrocarbons such as toluene, o-, m- and p-xylene, halogenated hydrocarbons such as methylene chloride, chloroform and chlorobenzene, ethers such as diethyl ether, diisopropyl ether, tert-butyl ethyl ether, dioxane, anisole and tetrahydrofuran, nitriles such as acetonitrile and propionitrile, and also dimethyl sulfoxide, dimethylformamide and dimethylacetamide, particularly preferably dichloromethane, tert-butyl methyl ether, dioxane and tetrahydrofuran.
- aliphatic hydrocarbons such as pentane, hexane, cyclohe
- Bases generally include inorganic compounds such as alkali metal and alkaline earth metal hydroxides such as lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium hydroxide, alkali metal and alkaline earth metal oxides such as lithium oxide, sodium oxide, calcium oxide and magnesium oxide, alkali metal and alkaline earth metal hydrides such as lithium hydride, sodium hydride, potassium hydride and calcium hydride, Alkali metal and alkaline earth metal carbonates such as lithium carbonate, potassium carbonate and calcium carbonate and alkali metal bicarbonates such as sodium bicarbonate, organometallic compounds, especially alkali metal alkyls such as methyllithium, butyllithium and phenyllithium, alkylmagnesiumhalogenide such as methylmagnesium chloride and organic bases, such as tertiary amines such as trimethylamine, triethylamine, diisopropylethylamine and N-methylpipe
- the bases are generally used in equimolar amounts, but they can also be used catalytically, in excess or optionally as a solvent.
- the starting materials are generally reacted with one another in equimolar amounts. It may be advantageous to use the base and / or XIII in an excess based on I.
- the workup and isolation of the products can be done in a conventional manner.
- R 1 to R 6 and R 9 to R 13 have the meanings given above and L 1 is a nucleophilically displaceable leaving group, for example hydroxy or C 1 -C 6 alkoxy, are also an object of the present invention.
- R 2 and R 3 are independently hydrogen, fluorine or chlorine; R 4 , R 5 and R 6 are hydrogen; R 9 is hydrogen; R 10 is C 2 -C 6 alkenyl, Ci-C 6 haloalkyl, 3- to 6-membered heterocyclyl, -C 6 -
- R 14 and R 15 are hydrogen, C 1 -C 6 -alkyl, formyl, C 1 -C 6 -alkylcarbonyl, C 1 -C 6 -haloalkylcarbonyl, C 1 -C 6 -alkoxycarbonyl, aminocarbonyl, (C 1 -C 6 -alkyl) aminocarbonyl , Di (C 1 -C 6 -alkyl) aminocarbonyl, N- (C 1 -C 6 -alkoxy) -N- (C 1 -C 6 -alkyl) -aminocarbonyl, [(C 1 -C 6 -alkyl) aminocarbonyl (C 1 -C 6 -alkyl) alkyl) amino] carbonyl or di (C 1 -C 6 -alkyl) aminothiocarbonyl or SO 2 R 17 ; and R 16 is hydrogen; mean.
- the benzoyl-substituted alanines of the formula I and their agriculturally useful salts are suitable - both as mixtures of isomers and in the form of pure isomers - as herbicides.
- the compounds of the formula I containing herbicidal agents control plant growth on non-crop areas very well, especially at high application rates. In crops such as wheat, rice, corn, soybeans and cotton, they act against weeds and grass weeds without significantly damaging the crops. This effect occurs especially at low application rates.
- the compounds of the formula I or herbicidal compositions containing them can be used in a further number of crop plants for the removal of unwanted plants.
- the following cultures may be considered:
- the compounds of formula I may also be used in cultures tolerant to the action of herbicides by breeding, including genetic engineering.
- the compounds of formula I can also be used in cultures tolerant by breeding including genetic engineering against insect or fungal attack.
- the compounds of the formula I or the herbicidal compositions containing them can be used, for example, in the form of directly sprayable aqueous solutions, powders, suspensions, even high-percentage aqueous, oily or other suspensions or dispersants.
- the forms of application depend on the intended use; In any case, they should ensure the finest possible distribution of the active compounds according to the invention.
- the herbicidal compositions contain a herbicidally effective amount of at least one compound of the formula I or an agriculturally useful salt of I and auxiliaries customary for the formulation of crop protection agents.
- Suitable inert auxiliaries are essentially:
- Mineral oil fractions of medium to high boiling point such as kerosene and diesel oil, coal tar oils and oils of vegetable or animal origin, aliphatic, cyclic and aromatic hydrocarbons, e.g. Paraffins, tetrahydronaphthalene, alkylated naphthalenes and their derivatives, alkylated benzenes and their derivatives, alcohols such as methanol, ethanol, propanol, butanol and cyclohexanol, ketones such as cyclohexanone, strong polar solvents, e.g. Amines such as N-methylpyrrolidone and water.
- Paraffins etrahydronaphthalene
- alkylated naphthalenes and their derivatives alkylated benzenes and their derivatives
- alcohols such as methanol, ethanol, propanol, butanol and cyclohexanol
- ketones such as cyclohexanone
- Aqueous application forms can be prepared from emulsion concentrates, suspensions, pastes, wettable powders or water-dispersible granules by adding
- Water to be prepared Water to be prepared.
- the substrates as such or dissolved in an oil or solvent, can be homogenized in water by means of wetting agents, tackifiers, dispersants or emulsifiers.
- wetting agents wetting, adhesion, dispersing or emulsifying agent and possibly solvent or oil, which are suitable for dilution with water.
- surfactants are the alkali, alkaline earth, ammonium salts of aromatic sulfonic acids, e.g. Lignin, phenol, naphthalene and dibutylnaphthalenesulfonic acid, as well as fatty acids, alkyl and alkylarylsulfonates, alkyl, lauryl ether and fatty alcohol sulfates, as well as salts of sulfated hexa-, hepta- and octadecanols and fatty alcohol glycol ethers, condensation products of sulfonated naphthalene and its derivatives with formaldehyde, condensation products of naphthalene or naphthalenesulfonic acids with phenol and formaldehyde, polyoxyethyl noctylphenol ether, ethoxylated isooctyl, octyl or nonylphenol, alkylphen
- Powders, dispersants and dusts may be prepared by mixing or co-grinding the active substances with a solid carrier.
- Granules for example coated, impregnated and homogeneous granules, can be prepared by binding the active compounds to solid carriers.
- Solid carriers are mineral soils such as silicic acids, silica gels, silicates, talc, kaolin, limestone, lime, chalk, bolus, loess, clay, dolomite, diatomaceous earth, calcium and magnesium sulfate, magnesium oxide, ground plastics, fertilizers such as ammonium sulfate, ammonium phosphate, ammonium nitrate, Ureas and vegetable products such as cereal flour, tree bark, wood and nutshell flour, cellulose powder or other solid carriers.
- mineral soils such as silicic acids, silica gels, silicates, talc, kaolin, limestone, lime, chalk, bolus, loess, clay, dolomite, diatomaceous earth, calcium and magnesium sulfate, magnesium oxide, ground plastics, fertilizers such as ammonium sulfate, ammonium phosphate, ammonium nitrate, Ureas and vegetable products such as cereal flour, tree bark, wood and nutshell flour
- the concentrations of the compounds of the formula I in the ready-to-use formulations can be varied within wide limits.
- the formulations contain from about 0.001 to 98 wt .-%, preferably 0.01 to 95 wt .-%, of at least one active ingredient.
- the active ingredients are used in a purity of 90% to 100%, preferably 95% to 100% (according to NMR spectrum).
- an active compound of the formula I 20 parts by weight of an active compound of the formula I are well mixed with 3 parts by weight of the sodium salt of Diisobutylnaphthalinsulfonklare, 17 parts by weight of the sodium salt of a lignosulfonic acid from a sulfite waste liquor and 60 parts by weight of powdered silica gel and ground in a hammer mill.
- a spray mixture containing 0.1 wt .-% of the active ingredient of the formula I.
- the application of the compounds of the formula I or of the herbicidal compositions can be carried out in the preemergence or postemergence process. If the active ingredients are less compatible with certain crops, application techniques may be used in which the herbicidal agents are sprayed with the help of the sprayers so as not to hit the leaves of the sensitive crops as far as possible, while the active ingredients on the leaves below grow undesirable plants or the uncovered soil surface (post-directed, lay-by).
- the application rates of compound of the formula I are 0.001 to 3.0, preferably 0.01 to 1.0, kg / ha of active substance (see above).
- the benzoyl-substituted serine amides of the formula I can be mixed with numerous representatives of other herbicidal or growth-regulating active ingredient groups and applied together.
- the culture vessels used were plastic flower pots with loamy sand with about 3.0% humus as the substrate.
- the seeds of the test plants were sown separately by species.
- the active ingredients suspended or emulsified in water were applied directly after sowing by means of finely distributing nozzles.
- the jars were lightly rained to promote germination and growth and then covered with clear plastic hoods until the plants had grown. This cover causes a uniform germination of the test plants, if it was not affected by the active ingredients.
- the test plants were grown depending on the growth form only to a stature height of 3 to 15 cm and only then treated with the suspended or emulsified in water agents.
- the test plants were either sown directly and grown in the same containers or they were first grown separately as seedlings and transplanted into the test containers a few days before the treatment.
- the application rate for postemergence treatment was 1.0 kg / ha aS (active substance).
- the plants were kept species-specific at temperatures of 10 to 25 0 C and 20 to 35 0 C.
- the trial period lasted for 2 to 4 weeks. During this time, the plants were cared for, and their response to each treatment was evaluated.
- the rating was based on a scale of 0 to 100. 100 means no emergence of the plants or complete destruction of at least the above-ground parts and 0 no damage or normal growth course.
- the plants used in the greenhouse experiments were composed of the following species:
- the compound 5.1 (Table 5) showed a postemergence at application rates of 0.5 kg / ha a very good activity against the unwanted plant Amaranthus retroflexus and a good action against the undesirable plants Chenopodium album and Galium aparine.
- Compounds 5.3 (Table 5) showed very good activity against the undesired Amaranthus retroflexus plant and a good action against the undesired plant Chenopodium album at application rates of 1.0 kg / ha postemergence.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- General Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07728961A EP2024327A1 (de) | 2006-05-19 | 2007-05-10 | Benzoylsubstituierte alanine |
| JP2009510415A JP2009537477A (ja) | 2006-05-19 | 2007-05-10 | ベンゾイル置換アラニン |
| US12/300,262 US20090215628A1 (en) | 2006-05-19 | 2007-05-10 | Benzoyl-Substituted Alanines |
| BRPI0711655-1A BRPI0711655A2 (pt) | 2006-05-19 | 2007-05-10 | composto, processo para preparar compostos, composição, processo para preparar composições, proceeso para combater vegetação indesejada, e, uso do composto |
| IL194934A IL194934A0 (en) | 2006-05-19 | 2008-10-27 | Benzoyl-substituted alanines |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06114235 | 2006-05-19 | ||
| EP06114235.2 | 2006-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007134971A1 true WO2007134971A1 (de) | 2007-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2007/054509 Ceased WO2007134971A1 (de) | 2006-05-19 | 2007-05-10 | Benzoylsubstituierte alanine |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20090215628A1 (de) |
| EP (1) | EP2024327A1 (de) |
| JP (1) | JP2009537477A (de) |
| AR (1) | AR061034A1 (de) |
| BR (1) | BRPI0711655A2 (de) |
| IL (1) | IL194934A0 (de) |
| WO (1) | WO2007134971A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008084070A1 (de) * | 2007-01-11 | 2008-07-17 | Basf Se | Benzoylsubstituierte serin-amide |
| WO2010049414A1 (en) * | 2008-10-31 | 2010-05-06 | Basf Se | Method for improving plant health |
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| RU2011121521A (ru) * | 2008-10-31 | 2012-12-10 | Басф Се | Способ улучшения жизнеспособности растения |
| US8962584B2 (en) | 2009-10-14 | 2015-02-24 | Yissum Research Development Company Of The Hebrew University Of Jerusalem, Ltd. | Compositions for controlling Varroa mites in bees |
| DK3231872T3 (da) | 2010-03-08 | 2020-07-20 | Monsanto Technology Llc | Polynukleotidmolekyler til genregulering i planter |
| US10829828B2 (en) | 2011-09-13 | 2020-11-10 | Monsanto Technology Llc | Methods and compositions for weed control |
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| US10806146B2 (en) | 2011-09-13 | 2020-10-20 | Monsanto Technology Llc | Methods and compositions for weed control |
| WO2013040049A1 (en) | 2011-09-13 | 2013-03-21 | Monsanto Technology Llc | Methods and compositions for weed control |
| MX350771B (es) | 2011-09-13 | 2017-09-15 | Monsanto Technology Llc | Métodos y composiciones para el control de malezas. |
| US10760086B2 (en) | 2011-09-13 | 2020-09-01 | Monsanto Technology Llc | Methods and compositions for weed control |
| IN2014MN02404A (de) | 2012-05-24 | 2015-08-21 | Seeds Ltd Ab | |
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| US9850496B2 (en) | 2013-07-19 | 2017-12-26 | Monsanto Technology Llc | Compositions and methods for controlling Leptinotarsa |
| US9540642B2 (en) | 2013-11-04 | 2017-01-10 | The United States Of America, As Represented By The Secretary Of Agriculture | Compositions and methods for controlling arthropod parasite and pest infestations |
| UA119253C2 (uk) | 2013-12-10 | 2019-05-27 | Біолоджикс, Інк. | Спосіб боротьби із вірусом у кліща varroa та у бджіл |
| CN105979770B (zh) | 2014-01-15 | 2019-07-05 | 孟山都技术公司 | 用于使用epsps多核苷酸的杂草控制的方法和组合物 |
| CN106413390B (zh) | 2014-04-01 | 2019-09-27 | 孟山都技术公司 | 用于控制虫害的组合物和方法 |
| EP3158067B1 (de) | 2014-06-23 | 2020-08-12 | Monsanto Technology LLC | Zusammensetzungen und verfahren zur regulierung der genexpression durch rna-interferenz |
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| CN107750125A (zh) | 2015-06-02 | 2018-03-02 | 孟山都技术有限公司 | 用于将多核苷酸递送至植物中的组合物和方法 |
| AU2016270913A1 (en) | 2015-06-03 | 2018-01-04 | Monsanto Technology Llc | Methods and compositions for introducing nucleic acids into plants |
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| WO2006125688A1 (de) * | 2005-05-25 | 2006-11-30 | Basf Aktiengesellschaft | Benzoylsubstituierte serin-amide |
| WO2007093539A2 (de) * | 2006-02-16 | 2007-08-23 | Basf Se | Benzoylsubstituierte alanine |
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| CA2548442A1 (en) * | 2003-12-19 | 2005-07-07 | Basf Aktiengesellschaft | Benzoyl-substituted phenylalanine amides |
-
2007
- 2007-05-10 US US12/300,262 patent/US20090215628A1/en not_active Abandoned
- 2007-05-10 BR BRPI0711655-1A patent/BRPI0711655A2/pt not_active IP Right Cessation
- 2007-05-10 WO PCT/EP2007/054509 patent/WO2007134971A1/de not_active Ceased
- 2007-05-10 EP EP07728961A patent/EP2024327A1/de not_active Withdrawn
- 2007-05-10 JP JP2009510415A patent/JP2009537477A/ja not_active Withdrawn
- 2007-05-18 AR ARP070102169A patent/AR061034A1/es unknown
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2008
- 2008-10-27 IL IL194934A patent/IL194934A0/en unknown
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| WO2003045878A2 (en) * | 2001-11-29 | 2003-06-05 | Basf Aktiengesellschaft | 2,w-diaminocarboxylic acid compounds |
| WO2006019833A1 (en) * | 2004-07-26 | 2006-02-23 | Eli Lilly And Company | Oxazole derivatives as histamine h3 receptor agents, preparation and therapeutic uses |
| WO2006125688A1 (de) * | 2005-05-25 | 2006-11-30 | Basf Aktiengesellschaft | Benzoylsubstituierte serin-amide |
| WO2007093539A2 (de) * | 2006-02-16 | 2007-08-23 | Basf Se | Benzoylsubstituierte alanine |
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| WO2010049414A1 (en) * | 2008-10-31 | 2010-05-06 | Basf Se | Method for improving plant health |
| CN102202504A (zh) * | 2008-10-31 | 2011-09-28 | 巴斯夫欧洲公司 | 改善植物健康的方法 |
Also Published As
| Publication number | Publication date |
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| BRPI0711655A2 (pt) | 2011-11-29 |
| US20090215628A1 (en) | 2009-08-27 |
| IL194934A0 (en) | 2009-08-03 |
| AR061034A1 (es) | 2008-07-30 |
| EP2024327A1 (de) | 2009-02-18 |
| JP2009537477A (ja) | 2009-10-29 |
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