Patent ID: 8168681

Claim:
A compound of formula wherein X 1 signifies cyano or halogen, whereby if m is greater than 1, the meanings of X 1 may be identical or different; X 2 signifies halogen, cyano, C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, C 1 -C 6 -alkoxy, C 1 -C 6 -haloalkoxy, C 1 -C 6 -haloalkylthio or SF 5 , whereby if n is greater than 1, the meanings of X 2 may be identical or different; Y is C 1 -C 2 -haloalkyl, SR, S(O)R, S(O 2 )R or SF 5 , R is C 1 -C 6 -alkyl or C 1 -C 6 -haloalkyl, m signifies 1, 2, 3 or 4; and n is 1, 2, 3, 4 or 5; subject to the proviso, that Y is SF 5 if X 1 is cyano.