Synthesis of Nucleoside and Nucleotide Analogues by Cyclization of the Guanine Base with 1,1,3,3-Tetramethoxypropane
作者:Ting-Ting Deng、Yi-Bing Xie、Wen-Wu Sun、Jie Huang、Ting-Ting He、Ji-Kai Liu、Bin Wu
DOI:10.1021/acs.orglett.2c03252
日期:2022.10.28
project, we aimed to address this issue by developing a highly efficient method to synthesize M1dG and its analogues. This method has wide functional group tolerance, as various guanine-based nucleosides and nucleotides are suitable for the reaction. Furthermore, large-scale and derivatization reactions were carried out to showcase the possibility for biochemists to study DNA damage and repair processes
3-(2-Deoxy-β- d -erythropentofuranosyl)pyrimido[1,2- a ]purin-10(3 H )-one (M 1 dG) 是细菌和哺乳动物细胞中的一种内源性 DNA 加合物,可以探索为氧化应激的生物标志物。尽管如此,缺乏有效的方法来制备 M 1 dG 阻碍了对其生物合成和生物相关过程的深入研究。在这个项目中,我们旨在通过开发一种高效的方法来合成 M 1来解决这个问题dG 及其类似物。该方法具有广泛的官能团耐受性,因为各种基于鸟嘌呤的核苷和核苷酸都适用于该反应。此外,还进行了大规模和衍生化反应,以展示生物化学家未来研究 DNA 损伤和修复过程的可能性。