Herbicidal compositions comprising benzoylpyrazoles and safeners
First Claim
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1. A herbicidal composition comprising A) a herbicidally effective amount of one or more compounds of the formula (I), if appropriate also in the form of their salts, where the symbols and indices are as defined below:
- R4 is
or R4 together with R5 forms the unit CR10R11CH2;
R2, R6, R7, R8, R9, R10, R11 independently of one another are hydrogen or (C1-C6)-alkyl;
R1, R5 are (C1-C6)-alkyl;
R3 is hydrogen, halogen, (C1-C6)-alkyl, (C1-C6)-haloalkyl, (C1-C6)-alkoxy, (C1-C6)-haloalkoxy, (C1-C6)-alkylthio, (C1-C6)-alkylsulfinyl or (C1-C6)-alkylsulfonyl;
R6 is hydrogen, S(O)bR13, COR13 or CH2COR13;
R12 is hydrogen, halogen, (C1-C6)-alkyl or (C1-C6)-haloalkyl;
R13 is phenyl, (C1-C8)-alkyl or (C3-C8)-cycloalkyl;
a, b independently of one another are 0, 1 or 2; and
B) an antidote-effective amount of one or more safeners from the group of the N-acylsulfonamides of the formula (II), if appropriate also in the form of their salts,where x is CH or N;
R14 is CO—
NR18R19 or NHCO—
R20;
R15 is halogen, (C1-C4)-haloalkyl, (C1-C4)-haloalkoxy, nitro, (C1-C4)-alkyl, (C1-C4)-alkoxy, (C1-C4)-alkylsulfonyl, (C1-C4)-alkoxycarbonyl or (C1-C4)-alkylcarbonyl;
R16 is hydrogen, (C1-C4)-alkyl, (C2-C4)-alkenyl or (C2-C4)-alkynyl;
R17 is halogen, nitro, (C1-C4)-alkyl, (C1-C4)-haloalkyl, (C1-C4)-haloalkoxy, (C3-C6)-cycloalkyl, phenyl, (C1-C4)-alkoxy, cyano, (C1-C4)-alkylthio, (C1-C4)-alkylsulfinyl, (C1-C4)-alkylsulfonyl, (C1-C4)-alkoxycarbonyl or (C1-C4)-alkylcarbonyl;
R18 is hydrogen, (C1-C6)-alkyl, (C3-C6)-cycloalkyl, (C2-C6)-alkenyl, (C2-C6)-alkynyl, (C5-C6)-cycloalkenyl, phenyl or 3- to 6-membered heterocyclyl comprising v heteroatoms from the group consisting of nitrogen, oxygen and sulfur, where the seven last-mentioned radicals are substituted by v substituents from the group consisting of halogen, (C1-C6)-alkoxy, (C1-C6)-haloalkoxy, (C1-C2)-alkylsulfinyl, (C1-C2)-alkylsulfonyl, (C3-C6)-cycloalkyl, (C1-C4)-alkoxycarbonyl, (C1-C4)-alkylcarbonyl and phenyl and in the case of cyclic radicals also (C1-C4)-alkyl and (C1-C4)-haloalkyl;
R19 is hydrogen, (C1-C6)-alkyl, (C2-C6)-alkenyl or (C2-C6)-alkynyl, where the three last-mentioned radicals are substituted by v radicals from the group consisting of halogen, hydroxyl, (C1-C4)-alkyl, (C1-C4)-alkoxy and (C1-C4)-alkylthio, or R18and R19 together with the nitrogen atom that carries them form a pyrrolidinyl or piperidinyl radical;
R20 is hydrogen, (C2-C4)-alkylamino, di-(C1-C4)-alkylamino, (C1-C6)-alkyl, or (C3-C6)-cycloalkyl, where the 2 last-mentioned radicals are substituted by v substituents from the group consisting of halogen, (C1-C4)-alkoxy, halo-(C1-C6)-alkoxy and (C1-C4)-alkylthio and in the case of cyclic radicals also (C1-C4)-alkyl and (C1-C4)-haloalkyl;
c is 0, 1 or 2;
d is 1 or 2;
v is 0, 1, 2 or 3.
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Abstract
What is described are herbicidal compositions comprising herbicidal compounds of the formula (I) and a compound of the formula (II) which acts as a safener.
In the formulae (I) and (II), the symbols R1 to R17 denote hydrogen, halogen, nitro and various organic radicals. These herbicidal compositions have a particularly high compatibility with useful plants.
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13 Claims
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1. A herbicidal composition comprising
A) a herbicidally effective amount of one or more compounds of the formula (I), if appropriate also in the form of their salts, where the symbols and indices are as defined below: -
R4 is or R4 together with R5 forms the unit CR10R11CH2;
R2, R6, R7, R8, R9, R10, R11 independently of one another are hydrogen or (C1-C6)-alkyl;
R1, R5 are (C1-C6)-alkyl;
R3 is hydrogen, halogen, (C1-C6)-alkyl, (C1-C6)-haloalkyl, (C1-C6)-alkoxy, (C1-C6)-haloalkoxy, (C1-C6)-alkylthio, (C1-C6)-alkylsulfinyl or (C1-C6)-alkylsulfonyl;
R6 is hydrogen, S(O)bR13, COR13 or CH2COR13;
R12 is hydrogen, halogen, (C1-C6)-alkyl or (C1-C6)-haloalkyl;
R13 is phenyl, (C1-C8)-alkyl or (C3-C8)-cycloalkyl;
a, b independently of one another are 0, 1 or 2; and
B) an antidote-effective amount of one or more safeners from the group of the N-acylsulfonamides of the formula (II), if appropriate also in the form of their salts, where x is CH or N;
R14 is CO—
NR18R19 or NHCO—
R20;
R15 is halogen, (C1-C4)-haloalkyl, (C1-C4)-haloalkoxy, nitro, (C1-C4)-alkyl, (C1-C4)-alkoxy, (C1-C4)-alkylsulfonyl, (C1-C4)-alkoxycarbonyl or (C1-C4)-alkylcarbonyl;
R16 is hydrogen, (C1-C4)-alkyl, (C2-C4)-alkenyl or (C2-C4)-alkynyl;
R17 is halogen, nitro, (C1-C4)-alkyl, (C1-C4)-haloalkyl, (C1-C4)-haloalkoxy, (C3-C6)-cycloalkyl, phenyl, (C1-C4)-alkoxy, cyano, (C1-C4)-alkylthio, (C1-C4)-alkylsulfinyl, (C1-C4)-alkylsulfonyl, (C1-C4)-alkoxycarbonyl or (C1-C4)-alkylcarbonyl;
R18 is hydrogen, (C1-C6)-alkyl, (C3-C6)-cycloalkyl, (C2-C6)-alkenyl, (C2-C6)-alkynyl, (C5-C6)-cycloalkenyl, phenyl or 3- to 6-membered heterocyclyl comprising v heteroatoms from the group consisting of nitrogen, oxygen and sulfur, where the seven last-mentioned radicals are substituted by v substituents from the group consisting of halogen, (C1-C6)-alkoxy, (C1-C6)-haloalkoxy, (C1-C2)-alkylsulfinyl, (C1-C2)-alkylsulfonyl, (C3-C6)-cycloalkyl, (C1-C4)-alkoxycarbonyl, (C1-C4)-alkylcarbonyl and phenyl and in the case of cyclic radicals also (C1-C4)-alkyl and (C1-C4)-haloalkyl;
R19 is hydrogen, (C1-C6)-alkyl, (C2-C6)-alkenyl or (C2-C6)-alkynyl, where the three last-mentioned radicals are substituted by v radicals from the group consisting of halogen, hydroxyl, (C1-C4)-alkyl, (C1-C4)-alkoxy and (C1-C4)-alkylthio, or R18and R19 together with the nitrogen atom that carries them form a pyrrolidinyl or piperidinyl radical;
R20 is hydrogen, (C2-C4)-alkylamino, di-(C1-C4)-alkylamino, (C1-C6)-alkyl, or (C3-C6)-cycloalkyl, where the 2 last-mentioned radicals are substituted by v substituents from the group consisting of halogen, (C1-C4)-alkoxy, halo-(C1-C6)-alkoxy and (C1-C4)-alkylthio and in the case of cyclic radicals also (C1-C4)-alkyl and (C1-C4)-haloalkyl;
c is 0, 1 or 2;
d is 1 or 2;
v is 0, 1, 2 or 3. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Current AssigneeBayer Cropscience AG (Bayer AG)
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Original AssigneeBayer Cropscience AG (Bayer AG)
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InventorsHacker, Erwin, Willms, Lothar, Rosinger, Christopher, Bieringer, Hermann, Ziemer, Frank
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Application NumberUS11/529,087Publication NumberTime in Patent OfficeDaysField of SearchUS Class Current504/103CPC Class CodesA01N 2300/00 Combinations or mixtures of...A01N 25/32 Ingredients for reducing th...A01N 43/56 1,2-Diazoles; Hydrogenated ...
