Synthesis of Novel 2′-Fluoro-3′-Hydroxymethyl-5′-Deoxythreosyl Phosphonic Acid Nucleoside Analogues As Antiviral Agents
作者:Kyung Mi Kim、Joon Hee Hong
DOI:10.1080/15257770.2013.874561
日期:2014.2
5′-deoxyphosphonate analogues were designed and synthesized to mimic naturally occurring purine monophosphate from 1,3-dihydroxyacetone as starting material. The discovery of threosyl phosphonate nucleoside (PMDTA, EC50 = 2.53 μM) as a potent anti-HIV agent has led to the synthesis and biological evaluation of 2′,3′-modified 5′-deoxyversions of the threosyl phosphonate nucleosides. The synthesized 2′-fluoro-3′-hydroxymethyl
设计并合成了一系列嘌呤5'-脱氧膦酸酯类似物,以模仿以1,3-二羟基丙酮为原料的天然存在的嘌呤单磷酸酯。苏糖基膦酸酯核苷(PMDTA,EC 50 = 2.53μM )作为有效的抗HIV药物的发现导致了苏糖基膦酸酯核苷的2',3'-修饰的5'-脱氧转化的合成和生物学评估。合成2'-氟-3'-羟甲基-5'- deoxythreosyl膦酸核苷类似物14,18,23,和27的抗HIV活性以及细胞毒性进行了试验。腺嘌呤类似物18表现出较弱的体外抗HIV-1活性(EC 50 = 19.2μM)。