作者:Nanine A. Van Draanen、George A. Freeman、Steven A. Short、Robert Harvey、Robert Jansen、George Szczech、George W. Koszalka
DOI:10.1021/jm950701k
日期:1996.1.1
A series of 2'-deoxy-4'-thioribo purine nucleosides was prepared by trans-N-deoxyribosylase-catalyzed reaction of 2'-deoxy-4'-thiouridine with a variety of purine bases. This synthetic procedure is an improvement over methods previously used to prepare purine 4'-thio nucleosides. The compounds were tested against hepatitis B virus (HBV), human cytomegalovirus (HCMV), herpes simplex virus (HSV-1 and
通过反式-N-脱氧核糖基酶催化的2'-脱氧-4'-硫代尿苷与各种嘌呤碱基的反应,制备了一系列2'-脱氧-4'-硫代核糖嘌呤核苷。该合成方法是对先前用于制备嘌呤4'-硫代核苷的方法的改进。测试了这些化合物的抗乙型肝炎病毒(HBV),人巨细胞病毒(HCMV),单纯疱疹病毒(HSV-1和HSV-2),水痘带状疱疹病毒(VZV)和人免疫缺陷病毒(HIV-1)。在许多细胞系中确定了细胞毒性。几种化合物对HBV和HCMV极为有效,在体外具有中度至重度细胞毒性。该系列的先导化合物2-氨基-6-(环丙基氨基)嘌呤2'-脱氧-4'-硫代核糖苷是最有效和选择性的抗HCMV和HBV体外复制的药物。