Patent ID: 7687533

Claim:
A compound of formula (I) or a pharmaceutically, veterinarily or agriculturally acceptable salt thereof, wherein: R 1 is phenyl optionally substituted by one or more groups independently selected from the group consisting of halo, cyano, hydroxy, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 alkoxy, C 1-6 haloalkoxy, C 1-6 alkanoyl, C 1-6 haloalkanoyl, —S(O) n C 1-6 alkyl, —S(O) n C 1-6 haloalkyl and pentafluorothio; R 2 is cyano; R 3 is C 1-6 alkyl, C 1-6 haloalkyl, or —(C 0-3 alkylene)-phenyl; R 4 is hydrogen, C 1-6 alkyl, C 1-6 haloalkyl, —(C 0-3 alkylene)-R 7 or (C 1-3 alkylene)-R 8 ; R 5 is hydrogen; R 6 is C 1-6 alkyl or C 1-6 haloalkyl; R 7 is C 3-8 cycloalkyl, —S(O) n R 9 , phenyl, het, —CO 2 R 6 or C(O)N(R a )R b ; R 8 is hydroxy, C 1-6 alkoxy, C 1-6 haloalkoxy, cyano, —N(R a )R b or —O—C(O)R 6 ; R 9 is C 1-6 alkyl, C 1-6 haloalkyl, C 3-8 cycloalkyl, —N(R a )R b , phenyl or het; R a and R b independently represent hydrogen, C 1-6 alkyl, C 1-6 haloalkyl, C 2-6 alkenyl or C 2-6 haloalkenyl, or R a additionally is —(C 0-3 alkylene)-C 3-8 cycloalkyl, —(C 0-3 alkylene)-phenyl or —(C 0-3 alkylene)-het, or together R a and R b form a 4- to 7-membered ring, optionally substituted by one or more groups independently selected from the group consisting of halo, hydroxy, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 alkoxy and C 1-6 haloalkoxy; n is the integer 0, 1 or 2; where het represents a four- to seven-membered heterocyclic group, which is aromatic or non-aromatic and which contains one or more heteroatoms selected from the group consisting of nitrogen, oxygen, sulfur and mixtures thereof, where both phenyl and het may be optionally substituted, where the valence allows, by one or more substituents independently selected from the group consisting of halo, hydroxy, cyano, nitro, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 alkenyl, C 1-6 haloalkenyl, C 1-6 alkoxy, C 1-6 haloalkoxy, C 3-8 cycloalkyl, C 1-6 alkanoyl, C 1-6 haloalkanoyl, C 1-6 alkylcarbonyloxy, C 1-6 alkoxycarbonyl and NR a R b ; where C 3-8 cycloalkyl may be optionally substituted by one or more groups independently selected from the group consisting of halo, C 1-6 alkyl, C 1-6 haloalkyl, C 1-6 alkenyl C 1-6 haloalkenyl, hydroxy, C 1-6 alkoxy and C 1-6 haloalkoxy; and where any alkylene group may be optionally substituted by one or more halo.