Herbicidal substituted benzoylpyrazoles

Compounds of the general formula (I),

• 375
• in which
• Q represents O (oxygen) or S (sulphur),
• R1 represents in each case optionally substituted alkyl, alkenyl, alkinyl or cycloalkyl,
• R2 represents hydrogen, cyano, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkoxycarbonyl or cycloalkyl,
• R3, R4 independently of one another represent hydrogen, nitro, cyano, carboxyl, carbamoyl, thiocarbamoyl, halogen, or in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino, dialkylaminocarbonyl or dialkylaminosulphonyl,
• R5 represents hydrogen or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aryl, arylthio, arylsulphinyl, arylsulphonyl, arylalkyl, or represents the grouping —C(Q)—Z,
• Y represents hydrogen or in each case optionally substituted alkyl, alkylsulphonyl, alkylcarbonyl, alkoxycarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, alkenyl, alkenylsulphonyl, alkenylcarbonyl, alkinyl, alkinylcarbonyl, cycloalkyl, cycloalkylcarbonyl, cycloalkylalkyl, phenyl, phenylsulphonyl, phenylcarbonyl, phenylalkyl, phenylalkylsulphonyl, phenylalkylcarbonyl or phenylcarbonylalkyl, and
• Z represents amino, cyanoamino, nitroamino, hydroxyamino, hydrazino,
• represents in each case cyano-, alkoxy-, alkylthio-, alkylsulphinyl- or alkylsulphonyl-substituted alkyl, alkoxy, alkylthio or alkylamino,
• represents in each case optionally substituted alkylcarbonyl, alkoxycarbonyl, alkoxyamino, alkylhydrazino, alkylcarbonylhydrazino, alkoxycarbonylhydrazino, alkylsulphonylhydrazino, N-alkyl-alkoxyamino, dialkylhydrazino, alkenyloxy, alkenylamino, alkenyloxyamino, alkinyloxy, alkinylamino, cycloalkyl, cycloalkyloxy, cycloalkylamino, cycloalkylhydrazino, cycloalkylalkyl, cycloalkylalkoxy, cycloalkylalkylamino, aryl, arylcarbonyl, aryloxy, aryloxycarbonyl, arylthio, arylamino, arylhydrazino, arylalkyl, arylalkoxy, arylalkylthio, arylalkylamino, heterocyclyl, heterocyclyloxy, heterocyclylthio, heterocyclylamino, the grouping —N=(heterocyclyl), heterocyclylalkyl, heterocyclylalkoxy, heterocyclylalkylthio or heterocyclylalkylamino,
• including all possible tautomeric forms of the compounds of the general formula (I) and the possible salts of the compounds of the general formula (I).