drug discovery. We disclosed that thioimidazolium groups are unique scaffolds for the thiol–(hetero)arene conjugation under mild conditions. The drug bound thioimidazolium salts, which are easily accessible via a copper-mediated Chan–Lam process in gram-scale, could be successfully applied to the late-stage coupling of bioactive thiols to construct a broad array of drug-like molecules.
用于将药物部分与代谢相关
硫醇缀合的稳定和可变芳基连接体的设计在药物发现中具有重要意义。我们发现
硫代
咪唑鎓基团是温和条件下
硫醇-(杂)
芳烃缀合的独特支架。药物结合的
硫代
咪唑盐很容易通过克级
铜介导的 Chan-Lam 过程获得,可以成功地应用于
生物活性
硫醇的后期偶联,以构建广泛的药物样分子。