Patent ID: 7956194

Claim:
A compound of formula (II): where R 1 is halogen, cyano, nitro, C 1-4 alkyl, C 1-4 haloalkyl, C 1-4 alkoxy, C 1-4 haloalkoxy or optionally substituted C 2-4 alkenyl, optionally substituted C 2-4 alkenyl or optionally substituted SO 2 (C 1-4 )alkyl (where the optionally substituted moieties may each have up to 3 substituents, each independently selected from halogen and C 1-4 alkoxy); R 2 is C 1-4 alkyl, C 1-4 haloalkyl, C 1-4 alkoxy(C 1-4 )alkyl or C 1-4 alkylthio(C 1-4 )alkyl or [optionally substituted aryl](C 1-4 )alkyl- or [optional substituted aryl]oxy(C 1-4 )alkyl- (where the optionally substituted aryl moieties may each have up to 3 substituents, each independently selected from halogen and C 1-4 alkoxy); and Y is halogen, hydroxy or C 1-5 alkoxy; provided that when R 1 is chloro and R 2 is 4-CH 3 O—C 6 H 4 —CH 2 —, Y is not C 2 H 5 O; when R 1 is CH 3 O and R 2 is CH 3 , Y is not C 2 H 5 O; when R 1 is bromo and R 2 is CH 3 OCH 2 , Y is not CH 3 O; and when R 1 is CH 3 and R 2 is C 2 H 5 , Y is not OH.