Discovery, enantioselective synthesis of myrtucommulone E analogues as tyrosyl-DNA phosphodiesterase 2 inhibitors and their biological activities
作者:Yu Zhang、Hao Yang、Fang-Ting Wang、Xing Peng、Hai-Yang Liu、Qing-Jiang Li、Lin-Kun An
DOI:10.1016/j.ejmech.2022.114445
日期:2022.8
tyrosyl-DNA phosphodiesterase 2 (TDP2) can specifically repair topoisomerase 2 (TOP2)-mediated DNA damage, resulting in cancer cell resistance to TOP2 inhibitors. Its inhibitors can enhance the anticancer efficacy of TOP2 inhibitors. In this work, we report the discovery of natural product myrtucommulone E as selective TDP2 inhibitor and its first enantioselective total synthesis through a pivotal CPA-catalyzed