Herbicidal cyclohexane-1,3-dione derivatives

Details Herbicidal cyclohexane-1,3-dione derivatives Herbicidal cyclohexane-1,3-dione derivatives

C - Chemistry, Metallurgy

07

D

260/295, 260/290

C07D 213/02 (2006.01) A01N 43/40 (2006.01) C07D 213/48 (2006.01) C07D 213/50 (2006.01) C07D 213/53 (2006.01) C07D 213/55 (2006.01) C07D 213/61 (2006.01) C07D 213/64 (2006.01) C07D 213/69 (2006.01) C07D 213/70 (2006.01) C07D 213/80 (2006.01) C07D 213/82 (2006.01) C07D 213/85 (2006.01) C07D 213/89 (2006.01) C07D 405/12 (2006.01)

Patent

CA 1269381

ICIA 1195/1212 ABSTRACT Herbicidal Cyclohexane-1,3-dione Derivatives The invention concerns novel compounds of the formula I Image I wherein: Z is selected from oxygen and the group -YAn wherein Y is selected from C1 to C6 alkyl and benzyl and An is an anion; k is zero or the integer l; n is an integer selected from 3 and 4; X is selected from halogen, nitro, cyano, alkyl, substi- tuted alkyl, hydroxy, alkoxy, substituted alkoxy, alkenyl, alkenyloxy, alkynyl, alkynyloxy, acyloxy, alkoxycarbonyl, alkyithio, alkylsulfinyl, alkylsulfonyl, sulfamoyl, substituted suifamoyl, alkanoyloxy, benzyl- oxy, substituted benzyloxy, amino, substituted amino and the groups formyl and alkanoyl and the oxime, imine and Schiff base derivatives thereof; R1 is selected from hydrogen, alkyl, alkenyl, alkynyl, substituted alkyl, alkylsulfonyl, arylsulfonyl, acyl and an inorganic or organic cation; R2 is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl, alkynyl and haloalkynyl; R3 is selected from alkyl, fluoroalkyl, alkenyl, alkynyl, and phenyl; and R4 is selected from hydrogen, halogen, alkyl, cyano and alkoxycarbonyl. The compounds of the invention show herbicidal properties and plant growth regulating properties and in further embodiments the invention provides processes for the preparation or compounds of formula I, compositions containing as active ingred- ient a compound of formula I, and herbicidal and plant growth regulating processes utilizing compounds of formula I.

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