C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/316, 71/7.2,
C07D 207/335 (2006.01) A01N 35/10 (2006.01) A01N 37/50 (2006.01) A01N 41/06 (2006.01) A01N 43/10 (2006.01) C07D 307/52 (2006.01) C07D 333/22 (2006.01)
Patent
CA 1266481
ABSTRACT Bis-Cyclohexane-1,3-Dione Derivatives The invention concerns novel compounds of the formula I Image I wherein: Y is selected from phenyl, furyl, thienyl and pyrrolyl rings (each optionally substituted by group X), option- ally branched alkylene or alkylenethio(oxy)alkylene; X which may be the same or different are independently selected from halogen, nitro, alkyl, substituted alkyl, hydroxy, alkoxy, carboxy, alkoxycarbonyl, alkylthio, sulfamoyl, substituted sulfamoyl, amino, substituted amino and alkanoyl; R1 is selected from hydrogen, acyl and an inorganic or organic cation; R2 is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl and alkynyl; R3 is selected from alkyl; and R4 is selected from hydrogen, alkyl, and alkoxycarbonyl. The compounds of the invention show herbicidal properties and plant growth regulating properties and in further embodiments the invention provides pro- cesses for the preparation of compounds of formula I, intermediates useful in the preparation of the com- pounds of formula I, compositions containing as active ingredient a compound of formula I, and herbi- cidal and plant growth regulating processes utilizing compounds of formula I.
508325
Ici Australia Limited
Marks & Clerk
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