PROCESS FOR THE PREPARATION OF PESTICIDAL COMPOUNDS
    176.
    发明公开
    PROCESS FOR THE PREPARATION OF PESTICIDAL COMPOUNDS 有权
    PROCESS农药连接的研制

    公开(公告)号:EP1286969A2

    公开(公告)日:2003-03-05

    申请号:EP01953994.9

    申请日:2001-06-07

    IPC分类号: C07D231/44

    CPC分类号: C07D231/44

    摘要: A process for the preparation of a compound of general formula (I), wherein R1 is CN or CSNH¿2; R?2 is hydrogen or chloride; and R3 is halogen or haloalkyl or haloalkoxy or SF¿5? which process comprises reacting a compound of formula (II), where R?1, R2 and R3¿ are as defined above; with a proton source.