Substituted benzoylcyclohexane diones for use as herbicides

Plant protecting and regulating compositions – Plant growth regulating compositions – Organic active compound containing

Reexamination Certificate

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C544S315000, C544S318000

Reexamination Certificate

active

10945510

ABSTRACT:
The invention relates to novel substituted benzoylcyclohexanediones of formula (I)in whichA1represents a single bond or represents alkanediyl (alkylene) having 1 to 3 carbon atoms,A2represents alkanediyl (alkylene) having 1 to 3 carbon atoms, andR1, R2, R3, R4and R5are each as defined in the disclosure, and to novel intermediates, to processes for their preparation and to their use as herbicides.

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