4-SUBSTITUTED-2,7-DIDEOXY-7-FLUORO-2,3-DIDEHYDROSIALIC ACIDS
    9.
    发明公开
    4-SUBSTITUTED-2,7-DIDEOXY-7-FLUORO-2,3-DIDEHYDROSIALIC ACIDS 失效
    4-取代基2,7-二去甲基-7-氟-2,3-二苯基甲酰胺

    公开(公告)号:EP0882721A1

    公开(公告)日:1998-12-09

    申请号:EP97940327.6

    申请日:1997-09-10

    Inventor: OHIRA, Yutaka

    CPC classification number: C07D209/28 C07D309/28

    Abstract: Compounds represented by general formula (I) and salts thereof useful as non-tolerance-inducing antiviral agents, wherein A is O, CH 2 or S; R 1 is lower alkoxycarbonyl, COOH or the like; R 2 is H, OR 6 , F, Cl, Br, CN, NHR 6 or SR 6 (wherein R 6 is H, C 1 -C 6 lower alkyl or the like); one of R 3 and R 3' is H and the other thereof is H, CN, a nitrogenous group such as amino, or the like; R 4 is -NHR 6 or -N=CHR 6 ; and R 5 is CH 2 CH 2 XR 6 or CH(XR 6 )CH 2 XR 6 (wherein X is O, S or NH).

    Abstract translation: 由通式(I)表示的化合物及其盐可用作非耐受性抗病毒剂,其中A为O,CH 2或S; R 1是低级烷氧基羰基,COOH等; R 2是H,OR 6,F,Cl,Br,CN,NHR 6或SR 6(其中R 6是H,C 1 -C 6低级烷基等); R 3和R 3'之一是H,另一个是H,CN,含氮基团如氨基等; R 4是-NHR 6或-N = CHR 6; 和R 5是CH 2 CH 2 XR 6或CH(XR 6)CH 2 XR 6(其中X是O,S或NH)。

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