申请人:Rhone-Poulenc AG Company
公开号:US05506260A1
公开(公告)日:1996-04-09
Substituted-1-arylpyrrole compounds of general formula (I) below, are useful as pesticides, in particular for the control of insects, arachnids, and nematodes. Processes to make the compounds and intermediates used for their preparation are described. Additionally, compositions containing the compounds and methods of use therefore are provided. Preferred compounds are the compounds of general formula (I) ##STR1## wherein typically preferred substituents are: X is halogen or a group R.sup.5 S(O).sub.n, in which n is 0, 1, or 2 and R.sup.5 is CH.sub.3, CF.sub.3, CCl.sub.3, CF.sub.2 Cl, CFCl.sub.2, CF.sub.2 Br, CHF.sub.2, CHCl.sub.2 or CHClF; R.sup.1 is H, F, Cl, Br, OCH.sub.3, SCH.sub.3, or CH.sub.3 optionally substituted; R.sup.2 is CN; R.sup.3 is H, F, Cl, Br, OCH.sub.3, or CH.sub.3 optionally substituted; Y is CF.sub.3, CF.sub.3 O, H, F, Cl or Br; X.sup.1 and X.sup.4 are individually H, F, Cl, Br, CH.sub.3, OCH.sub.3 or SCH.sub.3 ; and X.sup.2 and X.sup.3 are each H.
通式(I)所示的取代-1-芳基吡咯化合物,可用作杀虫剂,特别是用于控制昆虫、蜘蛛和线虫。描述了制备这些化合物及其中间体的过程。此外,提供了含有这些化合物的组合物和使用方法。通常首选的化合物是通式(I)中的化合物:##STR1## 其中通常首选的取代基为:X为卤素或R.sup.5S(O).sub.n基团,其中n为0、1或2,R.sup.5为CH.sub.3、CF.sub.3、CCl.sub.3、CF.sub.2Cl、CFCl.sub.2、CF.sub.2Br、CHF.sub.2、CHCl.sub.2或CHClF;R.sup.1为H、F、Cl、Br、OCH.sub.3、SCH.sub.3或CH.sub.3,可选地取代;R.sup.2为CN;R.sup.3为H、F、Cl、Br、OCH.sub.3或CH.sub.3,可选地取代;Y为CF.sub.3、CF.sub.3O、H、F、Cl或Br;X.sup.1和X.sup.4各自为H、F、Cl、Br、CH.sub.3、OCH.sub.3或SCH.sub.3;X.sup.2和X.sup.3各自为H。