PHARMACEUTICAL COMPOSITION CONTAINING AMINOACETONITRILE COMPOUNDS AND THE USE THEREOF FOR THE PREPARATION OF A PHARMACEUTICAL COMPOSITION FOR THE TREATMENT OF ENDOPARASITIC PESTS IN ANIMALS

摘要

The invention relates to the use of aminoacetonitrile compounds of formula wherein Ar1, Ar2, R3, R4, R5, R6, R7, R8, Q, W, a, b and d have the significances given in claim 1, in the control of endoparasites, especially helminths, in warm-blooded productive livestock and domestic animals.