| abstract |
Benzoyl derivatives according to formula (I), where substituents L, M, X, Y and n have the meaning given in claim 1 and Q stands for a 2-position cross-linked cyclohexane-1,3-dione ring according to formula (II), where R?15, R16, R18, and R20¿ indicate hydrogen or C¿1?-C4-alkyl, R?19¿ indicates hydrogen, C¿1?-C4-alkyl or a -COOR?14¿ group, R17 indicates hydrogen, C¿1?-C4-alkyl or C3-C4-cycloalkyl where these groups may carry one to three of the following substituents: halogen, C1-C4-alkylthio or C1-C4 alkoxy, or R?17¿ indicates tetrahydropyranyl-3, tetrahydropyranyl-4 or tetrahydrothiopyranyl-3, or R?17 and R20¿ together form a bond or a three to six member carbocyclic ring, where in the case that Y = C=O, X is not equal to NR23, and agriculturally usable salts, a process for the production thereof and their use as herbicides. |