2-(2-SUBST.BENZOYL)CYCLOHEXANE-1,3-DIONES, HERBICIDAL AGENTS ON THEIR BASE AND THEIR USE

摘要

The basic subject of the solution described in this patent are 2-(2-subst.benzoyl)cyclohexane-1,3-diones with a general formula (I), where the symbols R and R1 represent hydrogen, alkyl with 1 up to 4 carbon atoms or the group alkyl-OC(O)- with 1 up to 4 carbon atoms in alkyl, the symbol R2 represents halogen or alkoxyl group with 1 up to 4 carbon atoms and the symbols R3, R4 and R5 represent hydrogen, halogen and another different organic rests, explained in the description in more details. This solution also is dealing with the suppression of an unfavourable vegetation with the use of the above mentioned dions and herbicides made based on these diones.