candidates is reported. The disclosed methodology relied on the installation of azide and thiol functionalities at the head and tail positions, respectively, of the BA scaffold and its subsequent decoration by orthogonal click reactions (copper-catalyzed azide–alkyne cycloaddition, thiol–ene or thiol–yne coupling) to introduce BP units and a fluorophore. Because of the troublesome isolation of the target
据报道,合成了少量新的
胆汁酸-
双膦酸盐(BA-BP)偶联物作为潜在的候选药物。所披露的方法分别依赖于BA支架的头尾位置上的
叠氮化物和
硫醇官能团的安装以及随后通过正交点击反应(
铜催化的
叠氮化物-炔环加成,
硫醇-烯或
硫醇-炔偶联)的修饰)引入BP单元和荧光团。由于通过标准程序难以分离靶标结合物,因此该方法最终以具有轻质荧光标签的BA支架功能化,从而通过荧光固相萃取快速有效地纯化中间体和最终产物。