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HERBICIDE/SAFENER COMBINATION

  • US 20100137137A1
  • Filed: 11/25/2009
  • Published: 06/03/2010
  • Est. Priority Date: 11/29/2008
  • Status: Active Grant
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First Claim
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1. A composition comprising(A) one or more compounds of the formula (I) or their salts, in which X is hydrogen, halogen, C1-C6-alkyl, C1-C6-alkoxy, C1-C6-alkylthio, aryloxy, nitro, C1-C6-haloalkyl, C1-C6-haloalkoxy, thiocyano or cyano;

  • Y is an aryl group selected from a group consisting of phenyl, indanyl and naphthyl, or is a heteroaryl group selected from the group of 5- and 6-membered heteroaromatic rings, comprising one or more heteroatoms, where the heteroaromatic rings may be optionally annelated with another aromatic system;

    the aryl group or the heteroaryl group may be unsubstituted or substituted by one or more substituents from a group consisting of halogen, hydroxy, nitro, cyano, aryloxy, formyl, C1-C6-alkyl, cyclopropyl, C2-C6-alkenyl, C2-C6-alkynyl, C1-C6-alkoxy, halogenated C1-C6-alkyl, C1-C4alkoxy-substituted C1-C4-alkyl, halogenated C1-C6-alkoxy, C1-C4-alkoxy-substituted C1-C4-alkoxy, C1-C6-acyl, fluorinated acetyl, fluorinated propionyl, where the two last-mentioned groups may each contain two or more fluorine atoms in the alkyl radical, C1-C6-alkylthio, C1-C6-alkylsulfinyl, C1-C6-alkylsulfonyl, halogenated C1-C6-alkylthio, aryl, amino, C1-C4-monoalkylamino, C2-C8-dialkylamino, C1-C6-alkylcarbonyloxy, C1-C6-alkylcarbonylamino, (C═

    O)OH, C1-C6-alkoxycarbonyl, (C═

    O)NH2, C1-C6-alkylaminocarbonyl, C1-C6-dialkylaminocarbonyl, —

    CH2CH2O—

    , —

    CH2CH2CH2O—

    , —

    OCH2O—

    , —

    O(CH2)2O—

    ;

    Z is halogen, C1-C6-alkyl, C1-C6-alkoxy, C1-C6-alkylthio, aryloxy, nitro, C1-C6-haloalkyl, C1-C6-haloalkoxy, thiocyano or cyano;

    W is NO2, N3, NR1R2, N═

    CR3R4 or NHN═

    CR3R4;

    R1 and R2 independently of one another are hydrogen, C1-C6-alkyl, C3-C6-alkenyl, C3-C6-alkynyl, aryl, heteroaryl, hydroxy, C1-C6-alkoxy, amino, C1-C6-acyl, C1-C6-alkoxycarbonyl, C1-C6-alkylaminocarbonyl, C1-C6-alkylsulfonyl, C1-C6-trialkylsilyl or C1-C6-dialkylphosphonyl;

    or R1 and R2 together with N are a five- or six-membered saturated or unsaturated ring, which may optionally additionally contain O, S or N heteroatoms;

    R3 and R4 independently of one another are hydrogen, C1-C6-alkyl, C3-C6-alkenyl, C3-C6-alkynyl, aryl or heteroaryl;

    or R3 and R4 together with ═

    C are a five- or six-membered saturated ring;

    or herbicidally active derivatives of the carboxylic acid group, and (B) one or more safeners selected from the group consisting of S1) compounds from the group of heterocyclic carboxylic acid derivatives;

    S1a) compounds of the dichlorophenylpyrazoline-3-carboxylic acid type (S1a),S1b) derivatives of dichlorophenylpyrazolecarboxylic acid (S1b),S1c) derivatives of 1,5-diphenylpyrazole-3-carboxylic acid (S1c),S1d) compounds of the triazolecarboxylic acid type (S1d),S1e) compounds of the 5-benzyl- or 5-phenyl-2-isoxazoline-3-carboxylic acid type, or of the 5,5-diphenyl-2-isoxazoline-3-carboxylic acid type (S1e), S4) compounds from the class of acylsulfonamides (S4);

    S4a) N-acylsulfonamides of the formula (S4a) and salts thereof in which RA1 is (C1-C6)alkyl, (C3-C6)cycloalkyl, where the 2 last-mentioned radicals are substituted by vA substituents from the group consisting of halogen, (C1-C4)alkoxy, (C1-C6)haloalkoxy and (C1-C4)alkylthio and, in the case of cyclic radicals, also by (C1-C4)alkyl and (C1-C4)haloalkyl;

    RA2 is halogen, (C1-C4)alkyl, (C1-C4)alkoxy, CF3;

    mA is 1 or 2;

    vA is 0, 1, 2 or 3;

    S4b) compounds of the 4-(benzoylsulfamoyl)benzamide type of the formula (S4b) and salts thereof, in which RB1, RB2 independently of one another are hydrogen, (C1-C6)alkyl, (C3-C6)cycloalkyl, (C3-C6)alkenyl, (C3-C6)alkynyl, RB3 is halogen, (C1-C4)alkyl, (C1-C4)haloalkyl or (C1-C4)alkoxy and mB is 1 or 2, S4c) compounds from the benzoylsulfamoylphenylurea class of the formula)(S4c). in which RC1, RC2 independently of one another are hydrogen, (C1-C8)alkyl, (C3-C8)cycloalkyl, (C3-C6)alkenyl, (C3-C6)alkynyl, RC3 is halogen, (C1-C4)alkyl, (C1-C4)alkoxy, CF3 mC is 1 or 2;

    S2) compounds from the group of the 8-quinolinyloxy derivatives (S2);

    S2a) compounds of the 8-quinolinoxyacetic acid type (S2a),S2b) compounds of the (5-chloro-8-quinolinoxy)malonic acid type (S2b), S3) active ingredients of the dichloroacetamide type (S3), S5) active ingredients from the class of hydroxyaromatics and the aromatic-aliphatic carboxylic acid derivatives (S5), S6) active ingredients from the class of 1,2-dihydroquinoxalin-2-ones (S6), S7) compounds from the class of diphenylmethoxyacetic acid derivatives (S7), S8) compounds of the formula (S8), in which the symbols and the indices have the following meanings;

    RD1 is halogen, (C1-C4)alkyl, (C1-C4)haloalkyl, (C1-C4)alkoxy, (C1-C4)haloalkoxy, RD2 is hydrogen or (C1-C4)alkyl RD3 is hydrogen, (C1-C8)alkyl, (C2-C4)alkenyl, (C2-C4)alkynyl, or aryl, where each of the aforementioned C-containing radicals is unsubstituted or substituted by one or more radicals from the group consisting of halogen and alkoxy;

    or salts thereof nD is an integer from 0 to 2, S9) active ingredients from the class of 3-(5-tetrazolylcarbonyl)-2-quinolones (S9), S10) compounds of the formulae (S10a) or (S10b) in which RE1 is halogen, (C1-C4)alkyl, methoxy, nitro, cyano, CF3, OCF3 YE, ZE independently of one another are O or S, nE is an integer from 0 to 4, RE2 is (C1-C16)alkyl, (C2-C6)alkenyl, (C3-C6)cycloalkyl, aryl;

    benzyl, halobenzyl, RE3 is hydrogen or (C1-C6)alkyl, S11) active ingredients of the oxyimino compound type (S11), which are known as seed dressings, S12) active ingredients from the class of isothiochromanones (S12), S13) one or more compounds from group (S13);

    “

    naphthalic anhydride”

    (1,8-naphthalenedicarboxylic anhydride) (S13-1),“

    fenclorim”

    (4,6-dichloro-2-phenylpyrimidine) (S13-2), “

    flurazole”

    (benzyl 2-chloro-4-trifluoromethyl-1,3-thiazole-5-carboxylate) (S13-3),“

    CL 304415”

    (CAS Reg. No. 31541-S7-8) (4-carboxy-3,4-dihydro-2H-1-benzopyran-4-acetic acid) (S13-4),“

    MG 191”

    (CAS Reg. No. 96420-72-3) (2-dichloromethyl-2-methyl-1,3-dioxolane) (S13-5),“

    MG-838”

    (CAS Reg. No. 133993-74-5) (2-propenyl 1-oxa-4-azaspiro[4.5]decane-4-carbodithioate) (S13-6),“

    disulfoton”

    (O,O-diethyl S-2-ethylthioethylphosphorodithioate) (S13-7),“

    dietholate”

    (O,O-diethyl O-phenylphosphorothioate) (S13-8),“

    mephenate”

    (4-chlorophenyl methylcarbamate) (S13-9), S14) active ingredients which, besides a herbicidal effect against harmful plants, also have a safener effect on crop plants such as rice, where compositions are excluded which comprise the following combinations of further herbicidal active ingredients and safeners;

    pinoxaden and cloquintocet-mexyl,pyroxsulam and cloquintocet-mexyl,clodinafop-propargyl and cloquintocet-mexyl,mesosulfuron-methyl and iodosulfuron-methyl-sodium and mefenpyr-diethyl, fenoxaprop-P-ethyl and mefenpyr-diethyl.

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