Process and intermediates for the preparation of bicyclic triazoles
    1.
    发明公开
    Process and intermediates for the preparation of bicyclic triazoles 失效
    Verfahren und Zwischenprodukte zur Herstellung von bicyclischen Triazolen。

    公开(公告)号:EP0464975A2

    公开(公告)日:1992-01-08

    申请号:EP91250166.5

    申请日:1991-06-24

    IPC分类号: C07D471/04 A01N43/90

    CPC分类号: C07D471/04

    摘要: The invention relates a new process for the preparation of bicyclic triazoles in which of general formula I
    in which R is C 1 -C 6 -alkyl or C i -C 6 -alkoxycarbonyl, which starts from the known 2-(4-chloro-2-fluorophenyl)-5,6,7,8-tetrahydro-1,2,4-triazolo[4,3-a]pyridin-3(2H)-one of formula II
    via the new chlorosulphonyl compound of formula III
    and via the new mercapto of general formula IV

    摘要翻译: 本发明涉及制备双环三唑的新方法,其中通式I 其中R是C 1 -C 6 - 烷基或C 1 -C 6 - 烷氧基羰基,其从已知的2-(4-氯-2 - 氟苯基)-5,6,7,8-四氢-1,2,4-三唑并[4,3-a]吡啶-3(2H) - 酮通过新的式 III 并通过通式IV的新巯基 i

    Process and intermediates for the preparation of bicyclic triazoles
    10.
    发明公开
    Process and intermediates for the preparation of bicyclic triazoles 失效
    制备双相三氯乙烯的方法和中间体

    公开(公告)号:EP0464975A3

    公开(公告)日:1993-05-26

    申请号:EP91250166.5

    申请日:1991-06-24

    IPC分类号: C07D471/04 A01N43/90

    CPC分类号: C07D471/04

    摘要: The invention relates a new process for the preparation of bicyclic triazoles in which of general formula I
    in which R is C 1 -C 6 -alkyl or C i -C 6 -alkoxycarbonyl, which starts from the known 2-(4-chloro-2-fluorophenyl)-5,6,7,8-tetrahydro-1,2,4-triazolo[4,3-a]pyridin-3(2H)-one of formula II
    via the new chlorosulphonyl compound of formula III and via the new mercapto of general formula IV

    摘要翻译: 本发明涉及制备双环三唑的新方法,其中通式I 其中R是C 1 -C 6 - 烷基或C 1 -C 6 - 烷氧基羰基,其从已知的2-(4-氯-2 - 氟苯基)-5,6,7,8-四氢-1,2,4-三唑并[4,3-a]吡啶-3(2H) - 酮通过新的式 III 并通过通式IV的新巯基 i