申请人:Rhone-Poulenc Agrochimie
公开号:US05739153A1
公开(公告)日:1998-04-14
3-arylpyrazole derivatives of the formula ##STR1## in which X.sub.1, X.sub.2, X.sub.3, X.sub.4 and X.sub.5, which are the same or different, are H, Hal, nitro, alkyl, alkoxy, Y is H, Hal, nitro, CN, alkyl, alkoxy, alkylthio or an optionally substituted amino; Ra is H, R(alkyl, phenyl, Het), C(V)-V'Ro or C(V)NR.sub.0 R'.sub.0 where: V and V' are O, S; R.sub.0 and R'.sub.0, H, R, R' optionally substituted by .alpha., which can be GR.sub.1, NZ.sub.1 Z.sub.2, SO.sub.2 NZ.sub.1 Z.sub.2, CVZ.sub.1 Z.sub.2, Rb is H or can form with Ra a hydrocarbon ring of 4-6 C, R.sub.1 and R.sub.2 are H, R.sub.0, R.sub.3, G1-T1-Rc, C(O)R.sub.0, NTT'. Said fungicides are useful in agriculture.
该公式的3-芳基吡唑衍生物为##STR1##其中X.sub.1、X.sub.2、X.sub.3、X.sub.4和X.sub.5,它们可以相同也可以不同,是H、卤素、硝基、烷基、烷氧基,Y为H、卤素、硝基、CN、烷基、烷氧基、烷硫基或可选择取代的氨基;Ra为H、R(烷基、苯基、杂环基)、C(V)-V'Ro或C(V)NR.sub.0 R'.sub.0其中:V和V'为O、S;R.sub.0和R'.sub.0、H、R、R'可选择通过α取代,可能是GR.sub.1、NZ.sub.1 Z.sub.2、SO.sub.2 NZ.sub.1 Z.sub.2、CVZ.sub.1 Z.sub.2,Rb为H或者可以与Ra形成4-6个碳的碳氢环,R.sub.1和R.sub.2为H、R.sub.0、R.sub.3、G1-T1-Rc、C(O)R.sub.0、NTT'。这些杀菌剂在农业中很有用。