The present invention relates to N-(2-halogen-2-phenethyl)carboxamides, a process for producing such compounds, their use for the control of nematodes in agricultures and their use as anthelmintics against endoparasites in animals or humans, compositions containing such compounds and methods for the control of nematodes and helminths.本發明係關於N-(2-鹵素-2-苯乙基)羧醯胺類、製造此類化合物的方法、彼等用於控制農業線蟲的用途及彼等用作對抗動物或人類體內寄生蟲的驅蠕蟲劑的用途、含此類化合物的組成物、以及控制線蟲與蠕蟲的方法。