Patent ID: 8518971

Claim:
A compound of formula (I): wherein A is N; p is 0 or 1; R 1 is pyrid-4-yl optionally substituted by one or two substituents each independently selected from halogen, C 1 -C 3 alkyl or C 1 -C 3 haloalkyl; R 3 and R 4 are each independently hydrogen, halogen, cyano, C 1 -C 8 alkyl, C 1 -C 8 haloalkyl, C 2 -C 8 alkenyl, C 2 -C 8 haloalkenyl, C 3 -C 8 cycloalkyl, C 3 -C 8 halocycloalkyl, C 1 -C 8 alkoxy, C 1 -C 8 haloalkoxy, C 1 -C 8 alkylthio or C 1 -C 8 haloalkylthio; R 5 is hydrogen or halogen; each R 6 and R 7 is independently halogen, C 1 -C 8 alkyl, C 1 -C 8 haloalkyl, C 1 -C 8 alkoxy or C 1 -C 8 haloalkoxy; m is 0, 1 or 2; n is 0, 1 or 2; and R 8 is hydrogen, halogen, cyano, C 1 -C 8 alkyl, C 1 -C 8 haloalkyl, C 3 -C 8 cycloalkyl, C 2 -C 8 alkenyl, C 2 -C 8 haloalkenyl, C 2 -C 8 alkynyl, C 1 -C 8 alkoxy or C 1 -C 8 haloalkoxy; or a salt thereof.