Designing new isomorphic fluorescent nucleobase analogues: the thieno[3,2-d]pyrimidine core
作者:Yitzhak Tor、Susan Del Valle、David Jaramillo、Seergazhi G. Srivatsan、Andro Rios、Haim Weizman
DOI:10.1016/j.tet.2007.01.075
日期:2007.4
thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione that serves as a core heterocycle. This condensed pyrimidine is converted into an emissive pyrimidine nucleoside analogue by N-glycosylation and into an emissive purine nucleoside analogue by C-glycosidation at the thiophene's beta position. The design principles of this archetypical system are outlined together with the syntheses and photophysical properties of the
描述了一种用于荧光核苷家族的收敛方法。它依赖于作为核心杂环的噻吩并[3,2 - d ]嘧啶-2,4(1 H,3 H)-二酮。该缩合的嘧啶通过N-糖基化转化为发光的嘧啶核苷类似物,并通过噻吩的β位上的C-糖基化转化为发光的嘌呤核苷类似物。概述了该原型系统的设计原理以及所得核苷的合成和光物理性质。