Patent ID: 8481723

Claim:
A compound of formula V wherein R 1 is hydrogen or halogen; R 2 is hydrogen, C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, C 3 -C 6 -cycloalkyl, C 3 -C 6 -alkenyl, C 3 -C 6 -haloalkenyl, C 3 -C 6 -alkynyl, C 3 -C 6 -haloalkynyl, C 1 -C 6 -alkoxy or C 3 -C 6 -cycloalkyl-C 1 -C 6 -alkyl; R 3 is hydrogen or halogen; R 4 is halogen; X is O or S; Y is O or S; and L 2 is C 1 -C 6 -alkoxy, C 1 -C 6 -alkylthio or aryloxy, wherein the aryl moiety may itself be partly or fully halogenated and/or may be substituted by from one to three radicals from the group of cyano, nitro, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy and C 1 -C 4 -alkylthio.