申请人:Ciba-Geigy Corporation
公开号:US04153723A1
公开(公告)日:1979-05-08
This invention concerns novel anilinomethylenemalononitrile derivatives corresponding to the formula I ##STR1## wherein R.sub.1 represents halogenalkyl containing 1 to 6 carbon atoms in the alkyl moiety, C.sub.3 -C.sub.4 alkenyl, C.sub.3 -C.sub.5 alkynyl or a benzyl radical which is unsubstituted or substituted by 1 to 2 halogen atoms, 1 to 2 C.sub.1 -C.sub.2 alkyl radicals, or by a cyano or a trifluoromethyl group, R.sub.2 represents hydrogen, C.sub.1 -C.sub.4 alkyl, halogen, the trifluoromethyl group, the nitro group or the cyano group, R.sub.3 represents hydrogen, halogen, the trifluoromethyl group or the nitro group, and R.sub.4 represents hydrogen or halogen, With the proviso that, if R.sub.1 represents the C.sub.3 alkynyl radical or the unsubstituted benzyl group, R.sub.2 and R.sub.3 may not be trifluoromethyl, compositions containing the novel compounds and the use of the novel compounds for combating helminths in domestic animals and productive livestock.
本发明涉及与式I相对应的新型苯胺甲基丙二腈衍生物,其中R1代表卤代烷基,其在烷基部分含有1至6个碳原子,C3-C4烯基,C3-C5炔基或苄基基团,其未被取代或取代1至2个卤素原子,1至2个C1-C2烷基基团,或一个氰基或三氟甲基基团;R2代表氢,C1-C4烷基,卤素,三氟甲基基团,硝基或氰基;R3代表氢,卤素,三氟甲基基团或硝基;R4代表氢或卤素。但是,如果R1代表C3炔基基团或未取代的苄基团,则R2和R3不能是三氟甲基。本发明还涉及含有新化合物的组合物以及用于治疗家畜和生产性家畜寄生虫的新化合物的使用。