作者:Hua-Shan Huang、Rui Wang、Wei-Jie Chen、Ji-Zong Chen、Shan-Shan Gong、Qi Sun
DOI:10.1016/j.tetlet.2018.08.008
日期:2018.9
in the nucleobase of pyrazofurin poses a huge challenge to the conventional NTP synthetic methods. On the basis of a selective phosphorylation method and the P(V)-N activation strategy, the first chemical synthesis of pyrazofurin 5′-triphosphate (PTP) was accomplished, which will greatly facilitate the investigation on the interactions of viral RNA polymerases and PTP, an important cellular metabolite
作为原型C-核苷,吡唑并呋喃具有广谱抗病毒和抗肿瘤活性。然而,在吡唑并呋喃的核碱基中存在酸性烯醇对常规NTP合成方法提出了巨大的挑战。在选择性磷酸化方法和P(V)-N活化策略的基础上,完成了吡唑呋喃5'-三磷酸酯(PTP)的首次化学合成,这将极大地促进病毒RNA聚合酶与PTP相互作用的研究。 ,是吡唑并呋喃的重要细胞代谢产物。