The invention relates to novel compounds of the formula (I) in which R1, R2, R3, n, V1, V2, W, X and Y have the meanings given in the description, a plurality of processes and intermediates for their preparation and their use as acaricides and/or insecticides and/or nematicides for controlling animal pests, for example in crop protection or in the field of animal health.本發明關於新穎之式(I)化合物其中R1、R2、R3、n、V1、V2、W、X和Y具有說明中所給定之意義,用於彼等製備之多種方法和中間物及彼等在例如作物保護或動物健康領域中作為用於控制動物害蟲之殺蟎劑及/或殺蟲劑及/或殺線蟲劑的用途。