申请人:Rhone-Poulenc AG Company
公开号:US05187185A1
公开(公告)日:1993-02-16
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)的取代的1-芳基吡咯化合物,特别是对于昆虫、蜘蛛和线虫的控制,可以作为杀虫剂使用。描述了制备这些化合物和其中间体的过程。此外,提供了含有这些化合物的组合物和使用方法。首选化合物是通式(I)的化合物
##STR1##
其中通常首选的取代基为:X是卤素或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,可选取代基;R.sup.2为CN;R.sup.3为H、F、Cl、Br、OCH.sub.3或CH.sub.3,可选取代基;Y为CF.sub.3、CF.sub.3O、H、F、Cl或Br;X.sup.1和X.sup.4分别为H、F、Cl、Br、CH.sub.3、OCH.sub.3或SCH.sub.3;X.sup.2和X.sup.3均为H。