Chemoenzymatic method of 1,2,4-triazole nucleoside synthesis: Possibilities and limitations
作者:I. D. Konstantinova、M. V. Chudinov、I. V. Fateev、A. V. Matveev、N. I. Zhurilo、V. I. Shvets、A. I. Miroshnikov
DOI:10.1134/s1068162013010056
日期:2013.1
of novel structural analogues of an antiviral preparation of Ribavirin (1-β-D-ribofuranosyl-1,2,4-triazole-3-carboxamide) were established. A synthesis of various amides of 1H-1,2,4-triazole-3-carboxylic acid and its 5-substituted analogues—potential substrates of purine nucleoside phosphorylase—has been described. Comparative efficiency of preparation methods of these amides, as well as the methods
确定了利巴韦林(1-β-D-呋喃核糖基-1,2,4-三唑-3-甲酰胺)抗病毒制剂的新型结构类似物的化学酶促合成的可能性和局限性。已经描述了 1H-1,2,4-三唑-3-羧酸及其 5-取代类似物(嘌呤核苷磷酸化酶的潜在底物)的各种酰胺的合成。研究了这些酰胺的制备方法的比较效率,以及将官能团引入杂环系统的C5位置的方法。合成了在羧酰胺组中含有各种取代基的新型病毒唑类似物。开发了一种生物技术方法来制备 1-β-D-呋喃核糖基-1,2,4-三唑-3-羰基,这是一种合成病毒脒(病毒唑的现代类似物)的中间体。