Design, synthesis, and biological evaluation of novel phenol ether derivatives as non-covalent proteasome inhibitors
作者:Jianjun Yu、Lei Xu、Duidui Hong、Xiaotuan Zhang、Jieyu Liu、Daqiang Li、Jia Li、Yubo Zhou、Tao Liu
DOI:10.1016/j.ejmech.2018.10.056
日期:2019.1
A series of novel phenol ether derivatives were designed, synthesized, and evaluated as non-covalent proteasome inhibitors. Most compounds exhibited moderate to excellent proteasome inhibitory activity. In particular, compound 18x proved to be the most potent compound (chymotrypsin-like: IC50 = 49 nM), exhibiting a 2-fold higher potency compared to the reported PI-1840. Besides, compound 18x exhibited
设计,合成和评估了一系列新型酚醚衍生物,作为非共价蛋白酶体抑制剂。大多数化合物表现出中等至优异的蛋白酶体抑制活性。特别是,化合物18x被证明是最有效的化合物(类胰凝乳蛋白酶:IC 50 = 49 nM),与报道的PI-1840相比,其功效高出2倍。此外,化合物18x对包括HepG2和HGC27在内的实体癌细胞系表现出优异的代谢稳定性和选择性的抗增殖活性,为进一步发展作为潜在的针对实体癌的抗癌药提供了动力。