Aminoacetonitrile compounds for controlling endoparasites
View Patent ↗The invention relates to aminoacetonitrile compounds of the formula wherein m is 1, 2 or 3; R 1 is C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, C 1 -C 4 -haloalkyl, C 1 -C 4 -haloalkoxy or halogen, whereby the substituents may respectively be identical or different, if m is greater than 1; and R 2 is C 1 -C 4 -haloalkyl; and optionally enantiomers thereof; and the use of aminoacetonitrile compounds of formula I in the control of endoparasites, especially helminths, in warm-blooded productive livestock and domestic animals.
1. A method of controlling helminth endoparasitic pests in warm-blooded productive livestock and domestic animals, the method comprising:
providing to said livestock or said domestic animal in need of control of endoparasitic pests, a compound of formula
wherein
m is 1,2, or 3;
R 1 is C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, C 1 -C 4 -haloalkyl, C 1 -C 4 -haloalkoxy, or halogen,
whereby the substituents may respectively be identical or different, if m is greater than 1;
and
R 2 is C 1 -C 4 -haloalkyl;
or an enantiomer thereof.
2. The method of claim 1 , whereby a pesticidally active amount of at least one compound of formula I according to claim 1 is administered perorally or parenterally.