Synthesis of Cyclic and Acyclic Nucleoside Phosphonates and Sulfonamides Derived from 6‐(Thiophen‐2‐yl)‐7‐fluoro‐7‐deazapurine
作者:Vincent Malnuit、Sabina Smoleń、Michal Tichý、Lenka Poštová Slavětínská、Michal Hocek
DOI:10.1002/ejoc.201900509
日期:2019.9
Ribonuclosides derived from 6‐hetaryl‐7‐dezapurines are potent cytostatics, but their mechanism of action is unknown. Here we designed and synthesized a series of cyclic and acyclic nucleoside phosphonates, as well as carboxy, cyano, sulfo, and sulfonamide acyclic analogues derived from 6‐thiophen‐2‐yl‐7‐deazapurine and 7‐fluoro‐6‐thiophen‐2‐yl‐7‐deazapurine as ribonucleoside monophosphate mimics.
衍生自6-杂芳基-7-十氮嘌呤的核糖核苷是有效的细胞抑制剂,但其作用机理尚不清楚。在这里,我们设计并合成了一系列环状和无环核苷膦酸酯,以及衍生自6-噻吩-2-yl-7-七氮杂嘌呤和7-氟-6-噻吩-2的羧基,氰基,磺基和磺酰胺无环类似物-7-基-7-脱氮嘌呤为核糖核苷单磷酸酯模拟物。这些类似物均未表现出明显的细胞毒性和抗病毒活性。