Fluorbutensäureamide

摘要

The present invention relates to new fluorobutene acid amides of formula (I), in which R<1 >is hydrogen or halogen; R<2> is hydrogen, alkyl or phenyl optionally substituted by halogen or alkyl; R<3> is one of the residues specified under a); b); c), wherein a methylene group is optionally replaced by SO2, or one or two not directly adjacent methylene groups are replaced by oxygen, sulphur or nitrogen (which is optionally substituted by alkyl, phenyl or benzyl); or d) 5 or 6-membered hetarylalkyl optionally substituted by alkyl or by phenyl optionally substituted by halogen, alkyl, alkyl halide, alkoxy or alkoxy halide, and one to three heteroatoms from the series of oxygen, sulphur and nitrogen; or e) is benzthiazolyl or pyridyl in each case optionally substituted by halogen, alkyl or alkyl halide, wherein X, Y, Z, R<4>, W, n, l and m have the meaning given in the description. It also relates to a method for the preparation thereof, and the use thereof for the control of animal pests.