Carbo-acyclic nucleoside derivatives as antiviral and antineoplastic
agents
    5.
    发明授权
    Carbo-acyclic nucleoside derivatives as antiviral and antineoplastic agents 失效
    无环核苷衍生物作为抗病毒和抗肿瘤药物

    公开(公告)号:US6017923A

    公开(公告)日:2000-01-25

    申请号:US564296

    申请日:1996-05-31

    摘要: ##STR1## The present invention is directed to a class of novel carbocyclic derivatives having formulas (I) and (II) and their use as anti-viral and anti-neoplastic agents, wherein X
    1 and X
    2 are each independently hydrogen, fluorine, or chlorine, R is hydrogen or hydroxymethyl, J is a radical of formulas (a), (b) and (c). Y
    1 is a CH group, a CCl group, a CBr group or a CNH
    2 group, Y
    2 and Y
    3 are each independently nitrogen or a CH group, Y
    1 is a CH group, a CCl group, a CBr group or a CNH
    2 group, Y
    2 and Y
    3 are each independently nitrogen or a CH group, Y
    4 is hydrogen, C
    1 -C
    4 alkyl, C
    1 -C
    4 alkoxy or halogen, Y
    5 is NH
    2 or C
    1 -C
    4 alkoxy, Q is NH
    2 , NHOH, NHCH
    3 , OH, or hydrogen, and V is hydrogen, halogen or NH
    2 ; or a pharmaceutically acceptable salt thereof.

    摘要翻译: 本发明涉及一类具有式(I)和(II)的新型碳环衍生物及其作为抗病毒和抗肿瘤剂的用途,其中X1和X2各自独立地为氢,氟或氯,R为 氢或羟甲基,J为式(a),(b)和(c)的基团。 Y1是CH基,CCl基,CBr基或CNH2基,Y2和Y3各自独立地是氮或CH基,Y1是CH基,CCl基,CBr基或CNH2基,Y2和 Y3各自独立地为氮或CH基,Y4为氢,C1-C4烷基,C1-C4烷氧基或卤素,Y5为NH2或C1-C4烷氧基,Q为NH2,NHOH,NHCH3,OH或氢,V 是氢,卤素或NH 2; 或其药学上可接受的盐。