Process for the preparation of insecticidal, nematicidal and acaricidal
申请人:American Cyanamid Company
公开号:US05101042A1
公开(公告)日:1992-03-31
There is provided a process for the preparation of 2-halo-3-substituted-5-arylpyrrole compounds which are useful as insecticidal, nematicidal and acaricidal agents.
Process for the preparation of insecticidal, nematicidal and acaricidal 2-halo-3-substituted-5-arylpyrrole compounds
申请人:AMERICAN CYANAMID COMPANY
公开号:EP0485761A2
公开(公告)日:1992-05-20
There is provided a process for the preparation of 2-halo-3-substituted-5-arylpyrrole compounds (I) which are useful as insecticidal, nematicidal and acaricidal agents.
wherein
X is Cl or Br;
E is CN,CO₂R or CONRR¹.
本发明提供了一种制备 2-卤代-3-取代-5-芳基吡咯化合物 (I) 的工艺,该化合物可用作杀虫、杀线虫和杀螨剂。
其中
X 是 Cl 或 Br;
E 是 CN、CO₂R 或 CONRR¹。