Back to results
US 2003/0148890 A1Published application
Organic compounds
AssigneeNovartis Animal Health US, Inc.
InventorsPierre Ducray, Jacques Bouvier, Maurizio Schwarzenbach
Life of this patent
Estimating the term…
Abstract
The invention relate to compounds of formula (I) in which R1, R2, R1, X1, X2 and X3 are as defined in claim 1, and to any enantiomers thereof. The active substances have advantageous pesticidal properties. They are particularly suitable for controlling pests in domestic and useful animals.
Claims7
A compound of the formula
- 7
- in which
- R1 is hydrogen, halogen, C1-C6alkyl, C1-C6alkoxy, C1-C6haloalkyl or unsubstituted or mono- to pentasubstituted phenyl, where the substituents are selected from the group consisting of C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy, aryloxy, halogen, cyano and nitro, where, if the number of substituents exceeds 1, the substituents can be identical or different;
- R2 is hydrogen, C1-C6alkyl, (C1-C6alkylene)phenyl, pyridyl, COOR6, CONR7R8, COR6, allyl or CH2—O—R6;
- R3 is unsubstituted or substituted heterocyclyl, where the substituents are in each case selected from the group consisting of unsubstituted or substituted phenyl, where the substituents are selected from the group consisting of c1-C6alkyl, C1-C6alkoxy, halogen, cyano and nitro, where, if the number of substituents exceeds 1, the substituents can be identical or different, benzyl, C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy, aryloxy, halogen, cyano, hydroxyl, amino and nitro, where, if the number of substituents exceeds 1, the substituents can be identical or different;
- R6 is C1-C6alkyl, phenyl or benzyl;
- R7 and R8 independently of one another are hydrogen or C1-C6alkyl;
- X1 and X2 N;
- and
- X3 is O or S.
7 more elements
Dependencies are inferred from the claim text.