作者:Jai Tung Huang、Ling Ching Chen、Liben Wang、Moon Hwan Kim、James A. Warshaw、Donald Armstrong、Qing Yu Zhu、Ting Chao Chou、Kyoichi A. Watanabe
DOI:10.1021/jm00109a017
日期:1991.5
3'-dideoxy-5-methyluridine (31), and 2'3'-dideoxy-2' -fluoro-5-methyluridine (37). These new nucleosides were screened for their activity against HIV and feline TLV in vitro. None of the compounds showed significant activity. It is interesting to note that such a small modification in the sugar moiety of active anti-HIV nucleosides (i.e., displacement of hydrogen by fluorine) almost completely inactivate the agents
为了获得具有优于AZT,FLT或D4T的治疗指数的药物,合成了抗HIV-1核苷的几种类似物。这些包括2',3'-dideoxy-2',3'-difluoro-5-methyluridine(13),其阿拉伯糖类似物19,arab-5--5-甲基胞嘧啶类似物21、3'-脱氧2',3'-二氢-2'-氟胸苷(25),3'-叠氮基2',3'-二脱氧基2'-氟-5-甲基尿苷(29),2'-叠氮基3'-氟-2',3'-双脱氧-5-甲基尿苷(31)和2'3'-二脱氧-2'-氟-5-甲基尿苷(37)。对这些新核苷在体外针对HIV和猫TLV的活性进行了筛选。没有一种化合物显示出明显的活性。有趣的是,活性抗HIV核苷的糖部分有这么小的修饰(即