2'-Fluorinated arabinonucleosides of 5-(2-haloalkyl)uracil: synthesis and antiviral activity
作者:Herfried Griengl、Erich Wanek、Wolfgang Schwarz、Wolfgang Streicher、Brigitte Rosenwirth、Erik De Clercq
DOI:10.1021/jm00390a013
日期:1987.7
The synthesis of 5-(2-fluoroethyl)-2'-deoxyuridine (FEDU, 4b), its 2'-fluoro analogue 1-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-(2-fluoroethyl)-1H,3H- pyrimidine-2,4-dione (FEFAU, 4k), and the 2'-fluoro analogue of the potent antiherpes virus compound 5-(2-chloroethyl)-2'-deoxyuridine (CEDU), 5-(2-chloroethyl)-1-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-1H,3H-pyr imidine - 2,4-dione (CEFAU, 4i)
5-(2-氟乙基)-2'-脱氧尿苷(FEDU,4b),其2'-氟类似物1-(2-脱氧-2-氟-β-D-阿拉伯呋喃糖基)-5-(2-的合成氟乙基)-1H,3H-嘧啶-2,4-二酮(FEFAU,4k)和有效的疱疹病毒化合物5-(2-氯乙基)-2'-脱氧尿苷(CEDU)的2'-氟类似物,5描述了-(2-氯乙基)-1-(2-脱氧-2-氟-β-D-阿拉伯呋喃糖基)-1H,3H-吡啶亚胺-2,4-二酮(CEFAU,4i)。在细胞培养物中确定了这些化合物对1型和2型单纯疱疹病毒(HSV)和水痘带状疱疹病毒(VZV)的抗病毒活性。已显示所有化合物均具有显着和选择性的抗病毒活性。事实证明,FEDU对VZV复制的效力不及CEDU。但是,它对HSV-2更具活性。CEFAU对HSV-1,HSV-2和VZV表现出明显的活性。在两个位置均含氟的化合物FEFAU对HSV-1,HSV-2和VZV表现出最强的抗病毒效力。它以0