Naphthalene isoxazoline invertebrate pest control agents
Disclosed are compounds of Formula 1, wherein R 1 is halogen, C 1 -C 2 haloalkyl or C 1 -C 2 haloalkoxy; R 2 is H, halogen or cyano; R 3 is H, halogen or CF 3 ; R 4 is H, C 2 -C 7 alkylcarbonyl or C 2 -C 7 alkoxycarbonyl; and R 5 is C 1 -C 6 alkyl or C 1 -C 6 haloalkyl, each substituted with one substituent independently selected from hydroxy, C 1 -C 6 alkoxy, C 1 -C 6 alkylthio, C 1 -C 6 alkylsulfinyl, C 1 -C 6 alkylsulfonyl, C 2 -C 7 alkylaminocarbonyl, C 3 -C 9 dialkylaminocarbonyl, C 2 -C 7 haloalkylaminocarbonyl and C 3 -C 9 halodialkylaminocarbonyl. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a compound or a composition of the invention.
1. A compound of Formula 1,
wherein
R l is CF 3 ;
R 2 is H;
R 3 is Cl;
R 4 is H; and
R 5 is CH 2 C(O)NHCH 2 CF 3 .
2. A composition comprising a compound of claim 1 and at least one veterinarily acceptable carrier, said composition optionally further comprising at least one additional parasiticidally active compound.
3. The composition of claim 2 wherein the at least one additional parasiticidally active compound is an anthelmintic.
4. The composition of claim 2 wherein the at least one additional parasiticidally active compound is selected from the group consisting of abamectin, doramectin, emamectin, eprinomectin, ivermectin, selamectin, milbemycin, moxidectin and pyrantel.
5. The composition of claim 2 in a form for oral administration.
6. The composition of claim 2 in a form for topical administration.
7. The composition of claim 2 in a form for parenteral administration.