Patent ID: 7244692

Claim:
A substituted benzoylcyclohexanedione of formula (I) or tautomeric forms thereof or agrochemically acceptable salts thereof, wherein A 1 represents a single bond or represents alkanediyl (alkylene) having 1 to 3 carbon atoms, A 2 represents ethane-1,2-diyl or propane-1,2-diyl, R 1 represents hydrogen, represents phenyl or represents optionally halogen-substituted alkyl, alkylthio or alkoxycarbonyl having in each case 1 to 4 carbon atoms in the alkyl groups, R 2 represents hydrogen or represents optionally halogen-substituted alkyl or alkylthio having in each case 1 to 4 carbon atoms, or together with R 1 represents alkanediyl (alkylene) having up to 4 carbon atoms, or—if R 1 and R 2 are attached to the same carbon atom—together with R 1 and the carbon atom to which R 1 and R 2 are attached represents a carbonyl grouping (C═O), R 3 represents hydrogen, nitro, cyano, carboxyl, carbamoyl, thiocarbamoyl, halogen, represents optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino, alkylsulphonylamino or dialkylaminosulphonyl having in each case 1 to 4 carbon atoms in the alkyl groups, or represents optionally halogen- or C 1 -C 4 -alkyl-substituted cycloalkylamino, cycloalkylsulphonyl, cycloalkylsulphonylamino or cycloalkylaminosulphonyl having in each case 3 to 6 carbon atoms, R 4 represents hydrogen, nitro, cyano, carboxyl, carbamoyl, thiocarbamoyl, halogen, or represents optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino or dialkylaminosulphonyl having in each case 1 to 4 carbon atoms in the alkyl groups, and R 5 represents hydrogen, represents amino, represents optionally amino-, cyano-, halogen- or C 1 -C 4 -alkoxy-substituted alkyl, alkoxy, alkylamino, dialkylamino, alkylsulphonyl or alkylsulphonylamino having in each case 1 to 5 carbon atoms in the alkyl groups, represents optionally halogen-substituted alkenyl or alkynyl having in each case up to 5 carbon atoms, represents optionally cyano-, halogen- or C 1 -C 4 -alkyl-substituted cycloalkyl or cycloalkylalkyl having in each case 3 to 6 carbon atoms in the cycloalkyl group and optionally 1 to 3 carbon atoms in the alkyl moiety, represents cycloalkenyl having 5 or 6 carbon atoms, or represents optionally nitro-, cyano-, carboxyl-, halogen-, C 1 -C 4 -alkyl-, C 1 -C 4 -halogenoalkyl-, C 1 -C 4 -alkoxy- or C 1 -C 4 -halogenoalkoxy-substituted phenyl, phenyl-C 1 -C 4 -alkyl, pyridyl or pyrimidinyl, except for the compound 1-[2,6-dichloro-3-[(2-hydroxy-6-oxo-cyclohexen-1-yl)-carbonyl]-benzyl]-3-methyl-tetrahydro-2(1H)-pyrimidinone.