Novartis Animal Health Us, Inc.

Maurizio Schwarzenbach

Thomas Goebel

Eliane Humbert-Droz

Pierre Ducray

Jacques Bouvier

Novel pesticides of formula (I) wherein the substituents, R, R, R, R, T, U, X and Y are as defined in claim, are described. Also described are compositions suitable for use as parasiticides comprising those compounds as active ingredient and to methods of controlling parasites that are based on the administration of those compounds or compositions, and to the use of the said compounds and compositions in a method of controlling parasites and in the manufacture of pesticides for use against parasites. Also described are intermediates of formula (XX) wherein The latter also exhibit parasiticidal activity and are suitable for the preparation of the compounds of formula (I).

Acyclic and cyclic guanidine- and acetamidine derivatives, their preparation and their use as pesticides, esp. as parasiticides

Acyclic and cyclic guanidine- and acetamidine derivatives, their preparation and their use as pesticides, ESP as parasiticides

Aminoheterocyclylamides as pesticides and antiparasitic agents

Acyclic and cyclic guanidine-and acetamidine derivatives, their preparation and their use as pesticides, esp. as parasiticides

Growing community of inventors

Ramlinsburg, Switzerland

Maurizio Schwarzenbach