申请人:Rhone-Poulenc Inc.
公开号:US05556873A1
公开(公告)日:1996-09-17
The invention describes novel 1-aryl-5-(substituted alkyl (thio)amido)pyrazoles wherein preferred compounds are of the formula ##STR1## wherein: R.sup.2 is R.sup.11 S(O).sub.n in which n is 0, 1 or 2 and R.sup.11 is alkyl, preferably methyl; or haloalkyl, preferably trihalomethyl or dihalomethyl; and in which halo is F, Cl or Br or combinations thereof and most preferably CF.sub.3, CCl.sub.3, CF.sub.2 Cl, CFCl.sub.2, CF.sub.2 Br, CHF.sub.2, CHClF or CHCl.sub.2 ; R.sub.4 is H or alkyl; R.sub.5 is H or alkyl; R.sup.4 and R.sup.5 could be together to form a 3-7 membered cyclic ring system; R.sup.6 is alkoxy, alkoxy(alkoxy).sub.b [b=1-2], alkoxy(alkoxy).sub.b alkyl [b=0-2], alkylS(O).sub.c (c=0, 1, 2), alkylS(O).sub.c alkyl [c=0, 1, 2], alkylC(O)--; phenoxy, phenyl S(O).sub.c, phenylalkoxy, pyridyloxy, pyridyl S(O).sub.c, optionally substituted with alkyl, halogen, alkoxy, haloalkyl, haloalkoxy, nitro, cyano, alkylthio. R.sup.5 and R.sup.6 could be together to form a 4-7 membered cyclic ring with 1-2 heteroatoms (e.g. O, S, S(O), S(O).sub.2, NH, N-alkyl); R.sup.7 is: hydrogen; alkyl, preferably methyl; or halogen, preferably F, Cl or Br; R.sup.9 is: halogen, preferably F, Cl or Br; alkyl, preferably methyl; haloalkyl, preferably trihalomethyl and more preferably trifluoromethyl; or haloalkoxy, preferably trihalomethoxy and more preferably trifluoromethoxy; and in which halo is F, Cl or Br or combinations thereof; and X is a nitrogen atom or C--R.sup.12 in which R.sup.12 is: hydrogen; halogen, preferably F, Cl or Br; cyano; alkyl, preferably methyl or ethyl; alkylthio, preferably methylthio or ethylthio; or alkoxy, preferably methoxy or ethoxy and their use as pesticides especially insecticides.
该发明描述了新颖的1-芳基-5-(取代烷基(硫)胺基)吡唑类化合物,其中优选化合物的结构如下所示:其中:R.sup.2为R.sup.11 S(O).sub.n,其中n为0、1或2,R.sup.11为烷基,优选为甲基;或卤代烷基,优选为三卤甲基或二卤甲基;其中卤为F、Cl或Br或其组合,最优选为CF.sub.3、CCl.sub.3、CF.sub.2 Cl、CFCl.sub.2、CF.sub.2 Br、CHF.sub.2、CHClF或CHCl.sub.2;R.sub.4为H或烷基;R.sub.5为H或烷基;R.sup.4和R.sup.5可结合形成3-7成员环系统;R.sup.6为烷氧基、烷氧基(烷氧基).sub.b [b=1-2]、烷氧基(烷氧基).sub.b 烷基[b=0-2]、烷基S(O).sub.c(c=0、1、2)、烷基S(O).sub.c 烷基[c=0、1、2]、烷基C(O)--;苯氧基、苯基 S(O).sub.c、苯基烷氧基、吡啶氧基、吡啶基 S(O).sub.c,可选地取代烷基、卤素、烷氧基、卤代烷基、卤代烷氧基、硝基、氰基、烷基硫基。R.sup.5和R.sup.6可结合形成带有1-2个杂原子(例如O、S、S(O)、S(O).sub.2、NH、N-烷基)的4-7成员环。R.sup.7为:氢、烷基,优选为甲基;或卤素,优选为F、Cl或Br;R.sup.9为:卤素,优选为F、Cl或Br;烷基,优选为甲基;卤代烷基,优选为三卤甲基,更优选为三氟甲基;或卤代烷氧基,优选为三卤甲氧基,更优选为三氟甲氧基;其中卤为F、Cl或Br或其组合;X为氮原子或C--R.sup.12,其中R.sup.12为:氢、卤素,优选为F、Cl或Br;氰基;烷基,优选为甲基或乙基;烷基硫基,优选为甲硫基或乙硫基;或烷氧基,优选为甲氧基或乙氧基,以及它们作为杀虫剂特别是杀虫剂的用途。