作者:A. Paju、M. Päri、A. Selyutina、E. Žusinaite、A. Merits、T. Pehk、K. Siirde、A.-M. Müürisepp、T. Kailas、M. Lopp
DOI:10.1080/15257770.2010.501776
日期:2010.8.13
A series of novel acyclic thymine nucleoside analogues were prepared by the Mitsunobu reaction from appropriately protected chiral triols. The enantiomeric triols were obtained from substituted γ-lactone acids, prepared by asymmetric oxidation of 3-substituted-1,2-cyclopentanediones. The cytotoxic activity of new analogues was evaluated on MCF-7 human breast cancer and HeLa cells, and antiviral activities
通过Mitsunobu反应,从适当保护的手性三醇制备了一系列新型无环胸腺嘧啶核苷类似物。对映体三醇由取代的γ-内酯酸制得,所述取代的γ-内酯酸通过3-取代的1,2-环戊二酮的不对称氧化制备。评估了新类似物对MCF-7人乳腺癌和HeLa细胞的细胞毒活性,以及对人免疫缺陷病毒1型和丙型肝炎病毒模型的抗病毒活性。合成的化合物显示出特定的抗逆转录病毒活性,并且没有细胞毒副作用。