BENZOYL DERIVATIVES

摘要

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 crosslinked cyclohexane-1,3-dione ring according to formula (II), where R15, R16, R18, and R20 indicate hydrogen or C1-C4-alkyl, R19 indicates hydrogen, C1-C4-alkyl or a -COOR14 group, R17 indicates hydrogen, C1-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 R17 indicates tetrahydropyranyl-3, tetrahydropyranyl-4 or tetrahydrothiopyranyl-3, or R17 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.