申请人:Syngenta Crop Protection LLC
公开号:US08193362B2
公开(公告)日:2012-06-05
A compound of formula (I): wherein R1 is pyrid-4-yl optionally substituted by one to four substituents independently selected from halogen, C1-3 alkyl or C1-3 haloalkyl; R2 is hydrogen, halogen, C1-4 haloalkyl or C1-4 haloalkoxy; R3 is trifluoromethyl, difluoromethyl or difluoromethoxy and R4 is hydrogen, fluoro or chloro, or R3 is fluoro, chloro or bromo and R4 is fluoro, chloro or trifluoromethyl; and R5 is hydrogen or halogen; or salts or N-oxides thereof. Furthermore, the present invention relates to intermediates used to prepare compounds of formula (I), to methods of using them to combat and control insect, acarine, mollusc and nematode pests and to insecticidal, acaricidal, molluscicidal and nematicidal compositions comprising them.
化合物的化学式(I):其中R1是吡啶-4-基,可选地被一个到四个取代基独立地选择自卤素、C1-3烷基或C1-3卤代烷基取代;R2是氢、卤素、C1-4卤代烷基或C1-4卤代氧基;R3是三氟甲基、二氟甲基或二氟甲氧基,R4是氢、氟或氯,或者R3是氟、氯或溴,R4是氟、氯或三氟甲基;R5是氢或卤素;或其盐或N-氧化物。此外,本发明还涉及用于制备化合物(I)的中间体,以及使用它们来对抗和控制昆虫、螨、软体动物和线虫害虫的方法,以及包含它们的杀虫剂、杀螨剂、杀软体动物剂和杀线虫剂组合物。