Synthesis and antiviral evaluation of 1,4-dioxane nucleoside analogs related to nucleoside dialdehydes
作者:Ernest J. Prisbe
DOI:10.1021/jm00162a005
日期:1986.12
Since biologically active nucleoside 2',3'-dialdehydes exist as six-membered cyclic acetals (1) in solution, we have investigated the antiviral activity of some structurally similar 1,4-dioxane nucleoside analogues. By reacting 2',3'-seconucleoside tosylates with base, the guanine (10) and adenine (18) substituted (hydroxymethyl)dioxanes have been constructed. In addition, an unusual adenine-substituted
由于具有生物活性的核苷2',3'-二醛在溶液中以六元环状缩醛(1)的形式存在,因此我们研究了一些结构相似的1,4-二恶烷核苷类似物的抗病毒活性。通过使2',3'-seconucleoside甲苯磺酸盐与碱反应,构建了鸟嘌呤(10)和腺嘌呤(18)取代的(羟甲基)二恶烷。另外,通过碱催化,双消除2′,3′-二-O-甲苯磺酰基-2′,3′-仲腺苷合成了不寻常的腺嘌呤取代的二乙烯基醚(22)。这些化合物均未显示出显着的抗病毒活性。