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US 2010/0249173 A1Published application
Dihydroquinolinones as ectoparasiticides
AssigneeNovartis AG
InventorsChristoph Kempter, Ulrich Roos, Sandra Schorderet Weber, Yvonne Ebinger, Silvia Glaser
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Abstract
Disclosed are uses of dihydroquinolinone derivatives for combating ectoparasites on non-human animals. Example ectoparasites include, for example, representatives of the order acarina, including ticks and mites. Also disclosed are compositions containing dihydroquinolinone derivatives.
Claims10
1-15. (canceled)
A method of controlling ectoparasites on non-human animals, comprising applying topically and/or locally to the animal an effective amount of a compound of formula I
- wherein
- R is OH or OCH3;
- R1 is H or OH;
- R2 is H or one of the following side chains
- or the group R1- and the substituent R2- form together with the carbon atoms a and b of the phenyl group to which they are attached the following substituent,
- and a stereoisomer thereof, and wherein the compound is in free form or salt form.
3 more elements
Dependencies are inferred from the claim text.