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US 2010/0137136 A1Published application
Herbicide/safener combination
AssigneeBayer CropScience AG
InventorsChristopher Hugh ROSINGER, Erwin Hacker, Hartmut Ahrens, Hansjörg Dietrich, Frank Ziemer
Life of this patent
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Abstract
A composition comprising (A) one or more compounds of the formula (I), their N-oxides or their salts, in which the individual indices and definitions have the meaning defined in the description and (B) one or more safeners is described.
Claims12
A composition comprising
- (A) one or more compounds of the formula (I), their N-oxides or their salts,
- in which
- R1 is hydrogen, fluorine or chlorine;
- R2 is hydrogen, C1-C4-alkyl optionally substituted by one to two radicals R7, C2-C4-alkenyl optionally substituted by one to two radicals R8, C2-C4-alkynyl optionally substituted by one to two radicals R9, C(═O)R19, nitro, OR11, SO2R12, NR13R14 or N═CR15R16;
- R3 is hydrogen, C1-C4-alkyl optionally substituted by one to two radicals R17 or C(═O)R10;
- or
- R2 and R3 together are —(CH2)4—, —(CH2)5—, —CH2CH═CHCH2— or —(CH2)2O(CH2)2—, where each of these four last-mentioned radicals is optionally substituted by one to two radicals R18;
- or
- R2 and R3 together are ═C(R19)NR20R21 or ═C(R22)OR23;
- R4 is halogen;
- R5 is COOH or a herbicide-active derivative of COOH;
- R6 independently of the others is halogen, C1-C6-alkyl, C1-C6-haloalkyl, C2-C6-alkenyl, C2-C6-haloalkenyl, C1-C3-alkoxy, C1-C2-haloalkoxy, C1-C3-alkylthio or C1-C2-haloalkylthio;
- R7, R8 and R9 in each case independently of one another are halogen, C1-C3-alkoxy, C1-C3-haloalkoxy, C1-C3-alkylthio, C1-C3-haloalkylthio, amino, C1-C3-alkylamino, C2-C4-dialkylamino or C2-C4-alkoxycarbonyl;
- R10 independently of the others is hydrogen, C1-C14-alkyl, C1-C3-haloalkyl, C1-C4-alkoxy, phenyl, phenoxy or benzyloxy;
- R11 is hydrogen, C1-C4-alkyl, C1-C3-haloalkyl or CHR24C(O)OR25;
- R12 is C1-C4-alkyl or C1-C3-haloalkyl;
- R13 is hydrogen, C1-C4-alkyl or C(═O)R26;
- R14 is hydrogen or C1-C4-alkyl;
- R15 is hydrogen, C1-C4-alkyl or phenyl optionally substituted by one to three radicals R27;
- R16 is hydrogen or C1-C4-alkyl;
- or
- R15 and R16 together are —(CH2)4— or —(CH2)5—;
- R17 independently of one another are halogen, C1-C3-alkoxy, C1-C3-haloalkoxy, C1-C3-alkylthio, C1-C3-haloalkylthio, amino, C1-C3-alkylamino, C2-C4-dialkylamino or C2-C4-alkoxycarbonyl;
- R18 independently of one another are halogen, C1-C3-alkyl, C1-C3-alkoxy, C1-C3-haloalkoxy, C1-C3-alkylthio, C1-C3-haloalkylthio, amino, C1-C3-alkylamino, C2-C4-dialkylamino or C2-C4-alkoxycarbonyl;
- R19 is hydrogen or C1-C4-alkyl;
- R20 and R21 independently of one another are hydrogen or C1-C4-alkyl;
- or
- R20 and R21 together are —(CH2)4—, —(CH2)5—, —CH2CH═CHCH2— or —(CH2)2O(CH2)2—;
- R22 is hydrogen or C1-C4-alkyl;
- R23 is C1-C4-alkyl;
- R24 is hydrogen, C1-C4-alkyl or C1-C4-alkoxy;
- R25 is hydrogen, C1-C4-alkyl or benzyl;
- R26 is hydrogen, C1-C14-alkyl, C1-C3-haloalkyl, C1-C4-alkoxy, phenyl, phenoxy or benzyloxy;
- R27 independently of the others is methyl, chloro or methoxy;
- p is 0, 1, 2, 3, 4 or 5;
- and
- (B) one or more safeners selected from the group consisting of
- S1) compounds from the group of heterocyclic carboxylic acid derivatives,
- which consists of:
- S1a) compounds of the dichlorophenylpyrazoline-3-carboxylic acid type (S1a),
- S1b) derivatives of dichlorophenylpyrazolecarboxylic acid (S1b),
- S1c) derivates 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), which consists of:
- 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 derivates (S2), which consists of:
- 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 identical or different 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. 31541-57-8) (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-ethylthioethyl phosphorodithioate) (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, such as, for example,
- “dimepiperate” or “MY-93” (S-1-methyl-1-phenylethyl piperidine-1-carbothioate),
- “daimuron” or “SK 23” (1-(1-methyl-1-phenylethyl)-3-p-tolylurea), (S14-1),
- “cumyluron”=“JC-940” (3-(2-chlorophenylmethyl)-1-(1-methyl-1-phenylethyl)urea),
- “methoxyphenone” or “NK 049” (3,3′-dimethyl-4-methoxybenzo-phenone),
- “CSB” (1-bromo-4-(chloromethylsulfonyl)benzene) (CAS Reg. No. 54091-06-4).
98 more elements
Dependencies are inferred from the claim text.