Intermediates for preparing acridines
    1.
    发明授权
    Intermediates for preparing acridines 失效
    制备吖啶的中间体

    公开(公告)号:US3919312A

    公开(公告)日:1975-11-11

    申请号:US39548373

    申请日:1973-09-10

    申请人: SMITHKLINE CORP

    摘要: Diphenyl-2-carboxaldehyde derivatives, prepared by reacting a diphenylamine-2-carboxylic acid benzenesulfonylhydrazide with a base and hydrazine, semicarbazide, thiosemicarbazide or phenylhydrazine, are reacted with a mineral acid to produce acridines. The acridines are useful as intermediates for preparing 9-aminoalkylacridans having pharmacodynamic activity.

    摘要翻译: 通过使二苯胺-2-羧酸苯磺酰肼与碱和肼,氨基脲,氨基硫脲或苯肼反应制备的二苯基-2-甲醛衍生物与无机酸反应,生成吖啶。 该吖啶可用作制备具有药效学活性的9-氨基烷基吖啶的中间体。