Substituted benzoyl cyclohexanedione compounds

(57) Abstract: The present invention is in the general formula (I) [wherein, A represents a single bond or alkanediyl (alkylene) and Z may optionally be substituted, a 4-～12- membered, saturated or unsaturated, monocyclic or bicyclic, and 1-4 nitrogen atoms heteroatoms (up to four, optionally, - the or additionally replaced - oxygen or sulfur atom or sO, substitution of a heterocyclic group wherein further and containing one to three oxo groups contain groups or SO The present invention also relates to their use as preparation and herbicides benzoyl cyclohexanedione compounds which are the substituents. [Formula 1]