Alkyne Activation in the Diversity Oriented Synthesis of sp
<sup>2</sup>
‐Rich Scaffolds: A Biased Library Approach for Targeting Polynucleotides (DNA/RNA)
作者:Shuqi Chen、Daniel L. Priebbenow、Julie Somkhit、Carmen V. Scullino、Keli Agama、Yves Pommier、Bernard L. Flynn
DOI:10.1002/chem.202201925
日期:2022.12.20
The targeting of polynucleotide (RNA and DNA) topologies and their protein complexes by small molecules has enormous potential in the discovery of new therapeutics across a broad range of diseases (infectious, chronic and congenital). Polynucleotides are very different structures to proteins and have a much greater capacity to form strong π,π-interactions with suitably π-rich small molecules. To exploit
小分子靶向多核苷酸(RNA 和 DNA)拓扑及其蛋白质复合物在发现广泛疾病(传染病、慢性和先天性)的新疗法方面具有巨大潜力。多核苷酸是与蛋白质非常不同的结构,并且具有更大的能力与适当富含 π 的小分子形成强 π,π 相互作用。为了利用这种差异,我们开发了一种面向多样性的合成方法,从一组常见的底物中合成富含 π 的支架。这种方法的效用已在新型拓扑异构酶 1 抑制剂的发现中得到例证。