Structure−Activity Relationships of (<i>E</i>)-5-(2-Bromovinyl)uracil and Related Pyrimidine Nucleosides as Antiviral Agents for Herpes Viruses
作者:Yongseok Choi、Ling Li、Sue Grill、Elizabeth Gullen、Chang Soo Lee、Giuseppe Gumina、Eisaku Tsujii、Yung-Chi Cheng、Chung K. Chu
DOI:10.1021/jm990543n
日期:2000.6.1
using TMSI as the coupling agent. The synthesized compounds were evaluated in cell cultures infected with the following viruses: varicella zoster virus (VZV), Epstein Barr virus (EBV), and herpes simplex virus types 1 and 2 (HSV-1 and HSV-2). Among the tested compounds, beta-L-CV-OddU (29), beta-L-BV-OddU (31), and beta-L-IV-OddU (33) exhibited potent in vitro antiviral activity against VZV with EC(50)
合成了一系列的(E)-5-(2-溴乙烯基)尿嘧啶类似物和相关的核苷,并评估了它们的抗病毒活性。(E)-5-(2-溴乙烯基)-2'-脱氧-L-尿苷(L-BVDU,2),1-(β-L-阿拉伯呋喃糖基)-(E)-5-(2-溴乙烯基)尿嘧啶(L-BVAU,4),(E)-5-(2-溴乙烯基)-1-(2-脱氧-2-氟-β-L-呋喃呋喃糖基)尿嘧啶(L-FBVRU,8)和(E)-通过合适的5-碘尿嘧啶类似物从L-阿拉伯糖合成5-(2-溴乙烯基)-1-(2-脱氧-2-氟-β-L-阿拉伯呋喃糖基)尿嘧啶(L-FBVAU,10)。D-和L-氧杂硫杂环戊烷和-二氧戊环衍生物13、16、20、21和29-34是通过使用TMSI作为偶联剂,使氧杂硫杂环戊烷和二氧戊环中间体与甲硅烷基化的尿嘧啶类似物进行糖基化反应制备的。在感染以下病毒的细胞培养物中评估了合成的化合物:水痘带状疱疹病毒(VZV),爱泼斯坦巴尔病毒(EB