Amidoacetonitrile compounds and pesticidal composition thereof
View Patent ↗Novel amidoacetonitrile compounds are disclosed. The compounds have pesticidal properties and are suitable for controlling endoparasites on warm-blooded animals.
1. A compound of formula
wherein
X 1 signifies cyano or halogen, whereby if m is greater than 1, the meanings of X 1 may be identical or different;
X 2 signifies halogen, cyano, C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, C 1 -C 6 -alkoxy, C 1 -C 6 -haloalkoxy, C 1 -C 6 -haloalkylthio or SF 5 ,
whereby if n is greater than 1, the meanings of X 2 may be identical or different;
Y is C 1 -C 2 -haloalkyl, SR, S(O)R, S(O 2 )R or SF 5 ,
R is C 1 -C 6 -alkyl or C 1 -C 6 -haloalkyl,
m signifies 1, 2, 3 or 4; and
n is 1, 2, 3, 4 or 5;
subject to the proviso, that Y is SF 5 if X 1 is cyano.
2. A compound of formula I, according to claim 1 , wherein Y is SF 5 .
3. A compound of formula I according to claim 2 , wherein m is 1 and X 1 is cyano.
4. A compound of formula I, according to claim 1 , wherein Y is C 1 -C 2 -haloalkyl, SR, S(O)R or S(O 2 )R, and each X 1 independently of the other is halogen.
5. A compound of formula I according to claim 1 , wherein R is C 1 -C 2 -alkyl or C 1 -C 2 -haloalkyl.
6. A compound of formula I according to claim 1 , wherein m is 1.
7. A compound of formula I according to claim 1 , wherein X 2 is halogen, CF 3 or OCF 3 .
8. A compound of formula I according to claim 1 , wherein n is 2 or 3.
9. A compound according to claim 1 of formula
wherein X 1 is cyano or halogen, n is 2 or 3, and each X 2 independently of the other is halogen, CF 3 or OCF 3 .
10. A compound according to claim 1 of formula
wherein Y′ is CF 3 , SCF 3 , S(O 2 )CF 3 or S(O 2 )CH 3 , X 1 is halogen, n is 2 or 3, and each X 2 is independently halogen, CF 3 or OCF 3 .
11. Composition for the control of parasites, which contains as an active ingredient at least one compound of formula I according to claim 1 , in addition to carriers and/or dispersants.
12. Method of controlling parasites, comprising applying an effective amount of at least one compound of formula I according to claim 1 to an animal.
13. A compound of formula I according to claim 5 , wherein R is methyl, ethyl or CF 3 .
14. A compound of formula I according to claim 7 , wherein X 2 is bromine, chlorine, fluorine or OCF 3 .
15. A compound of formula I according to claim 8 , wherein n is 2.