3 aryl-pyrrolidine-2,4-dione derivatives

Details 3 aryl-pyrrolidine-2,4-dione derivatives 3 aryl-pyrrolidine-2,4-dione derivatives

C - Chemistry, Metallurgy

07

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260/243, 260/299

C07D 513/04 (2006.01) A01N 43/90 (2006.01) A01N 47/06 (2006.01) C07D 277/06 (2006.01) C07D 279/06 (2006.01) C07D 279/10 (2006.01) C07D 279/12 (2006.01)

Patent

CA 2024357

ABSTRACT Herbicidal and pesticidal 3-aryl-pyrrolidine-2,4-dione derivative of the formula Image (I) in which A-B represents -S-CHz-, -SO-CH2-, -SO2CH2-, -CH2-S-, -CH2SO-, -CH2SO2-, -S-, -SO- or -SO2-, X represents alkyl, halogen or alkoxy, Y represents hydrogen, alkyl, halogen, alkoxy or halogenoalkyl, Z represents alkyl, halogen or alkoxy, n represents a number from 0-3, R represents hydrogen, E or the group -CO-R1 or -CO-O-R2, in which E represents a metal cation equivalent or an ammonium ion, R1 represents alkyl, alkenyl, alkoxyalkyl, alkyl- thioalkyl, polyalkoxyalkyl or optionally substi- tuted cycloalkyl, which can be interrupted by heteroatoms, and which are optionally substituted by Le A 27 100 halogen, optionally substituted phenyl, option- ally substituted phenylalkyl,substituted hetaryl, substituted phenoxyalkyl or substituted hetaryl- oxyalkyl and R2 represents alkyl, cycloalkyl, alkenyl, alkoxy- alkyl, polyalkoxyalkyl or optionally substituted phenyl which are optionally substituted by halogen. Le A 27 100

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