| abstract |
Compounds of formula (I):n nor pharmaceutically, veterinarily or agriculturally acceptable salts thereof,nor pharmaceutically, veterinarily or agriculturally acceptable solvates of eithernentity, wherein R 1 is 2,4,6-trisubstituted phenyl or 3,5-disubstituted pyridin-2-yl;nR 3 is hydrogen; C 2 to C 5 alkyl substituted with one or more halo and withnhydroxy; C 2 to C 5 alkanoyl substituted with one or more halo; C 2 to C 6 alkenylnoptionally substituted with one or more halo; halo; amino or CONH 2 ; R 5 isnhydrogen, amino or halo; R 2 and R 4 are each independently selected fromnhydrogen, fluoro, chloro and bromo; R 6 and R 8 are hydrogen; and R 7 isnhydrogen or C 1 to C 4 alkyl optionally substituted with one or more halo; arenparasiticidal agents. |