AMIDOACETONITRILE COMPOUNDS

摘要

The invention relates to compounds of the general formula (I) wherein R1, R2 , R3, R4, R5, R6, R6, R8, R8', R9, W, X, A1, A2, a, b and c have the significances given in claim 1, and optionally the enantiomers thereof. The active ingredients have advantageous pesticidal properties. They are especially suitable for controlling parasites on warm-blooded animals.