申请人:The Wellcome Foundation Ltd.
公开号:US05006658A1
公开(公告)日:1991-04-09
A compound of Formula I or a salt thereof: Ar--Q--(CH.sub.2).sub.m --A--CH.sub.2).sub.n (CE.sup.1 .dbd.CE.sup.2).sub.a CE.sup.3 .dbd.CE.sup.4 CXNR.sup.1 R.sup.2 (1) where Ar is a 6-membered heteroaromatic ring containing, as the heteroatom or heteroatoms, one or two nitrogen atoms and is optionally substituted by one or more of halogen, cyano, C.sub.1-6 -alkyl (optionally substituted by halogen), or C.sub.1-6 -alkoxy (optionally substituted by one or more of halogen or C.sub.1-6 -alkyl), or RS(O).sub.x where x is 0, 1 or 2 and R is C.sub.1-6 -alkyl optionally substituted by one or more halogen atoms, Q is --CH.sub.2 -- or --O--, m and n are each independently 0 to 7, A is --CH.sub.2 -- or --O--, a is 0 or 1, E.sup.1 to E.sup.4 are independently hydrogen, C.sub.1-4 -alkyl or halo-C.sub.1-4 -alkyl or halogen, X is oxygen or sulphur, and R.sup.1 and R.sup.2 are independently hydrogen, C.sub.1-6 -alkyl or C.sub.3-6 -cycloalkyl, either being optionally substituted by one or more of the C.sub.1-6 -alkyl, C.sub.2-6 -alkenyl, dioxalanyl, C.sub.3-6 -cycloalkyl, C.sub.1-6 -alkoxy or RS(O).sub.x as defined above. The compounds and their salts are useful as insecticides and acaricides.
公式I的化合物或其盐:Ar--Q--(CH.sub.2).sub.m --A--CH.sub.2).sub.n (CE.sup.1 .dbd.CE.sup.2).sub.a CE.sup.3 .dbd.CE.sup.4 CXNR.sup.1 R.sup.2 (1)其中Ar是含有六个成员的杂芳环,杂原子是氮原子中的一个或两个,并且可以被卤素、氰基、C.sub.1-6-烷基(可选择性地被卤素取代)或C.sub.1-6-烷氧基(可选择性地被一个或多个卤素或C.sub.1-6-烷基取代),或RS(O).sub.x(其中x为0、1或2,R为C.sub.1-6-烷基,可选择性地被一个或多个卤素原子取代),Q为--CH.sub.2--或--O--,m和n分别独立取0至7,A为--CH.sub.2--或--O--,a为0或1,E.sup.1至E.sup.4独立地为氢、C.sub.1-4-烷基或卤代C.sub.1-4-烷基或卤素,X为氧或硫,R.sup.1和R.sup.2独立地为氢、C.sub.1-6-烷基或C.sub.3-6-环烷基,可选择性地被定义上述C.sub.1-6-烷基、C.sub.2-6-烯基、二氧环戊二烯基、C.sub.3-6-环烷基、C.sub.1-6-烷氧基或RS(O).sub.x中的一个或多个取代。这些化合物及其盐可用作杀虫剂和螨虫剂。