Design, synthesis, antiviral and cytostatic activity of ω-(1H-1,2,3-triazol-1-yl)(polyhydroxy)alkylphosphonates as acyclic nucleotide analogues
作者:Iwona E. Głowacka、Jan Balzarini、Graciela Andrei、Robert Snoeck、Dominique Schols、Dorota G. Piotrowska
DOI:10.1016/j.bmc.2014.05.020
日期:2014.7
The efficient synthesis of a new series of polyhydroxylated dibenzyl ω-(1H-1,2,3-triazol-1-yl)alkylphosphonates as acyclic nucleotide analogues is described starting from dibenzyl ω-azido(polyhydroxy)alkylphosphonates and selected alkynes under microwave irradiation. Selected O,O-dibenzylphosphonate acyclonucleotides were transformed into the respective phosphonic acids. All compounds were evaluated
描述了在微波下从 ω-叠氮基(多羟基)烷基膦酸二苄酯和选择的炔烃开始高效合成一系列新的多羟基化二苄基 ω-(1 H -1,2,3-三唑-1-基)烷基膦酸酯作为无环核苷酸类似物辐照。将选定的O , O - 二苄基膦酸酯无环核苷酸转化为各自的膦酸。在体外评估了所有化合物对多种 DNA 和 RNA 病毒的活性以及对鼠白血病 L1210、人 T 淋巴细胞 CEM 和人宫颈癌 HeLa 细胞的细胞抑制活性。化合物 (1 S ,2 S )- 16b对甲型流感 H3N2 亚型 (EC50 = 20 μM——视觉 CPE 评分;EC 50 = 18 μM—MTS 方法;Madin Darby 犬肾细胞培养物 (MDCK) 中的MCC >100 μM, CC 50 >100 μM) 和 (1 S ,2 S )- 16k对 HeLa 细胞中的水疱性口炎病毒和呼吸道合胞病毒具有活性 (EC 50 = 9和