Synthesis and activity evaluation of tilorone analogs as potential anticancer agents
作者:Dingshan Zhou、Wei Tuo、Hao Hu、Jianrong Xu、Hongzhuan Chen、Zhigang Rao、Yuling Xiao、Xianming Hu、Peng Liu
DOI:10.1016/j.ejmech.2013.03.050
日期:2013.6
Tilorone is an interferon inducer with anticancer activity. Twenty-two novel tilorone analogs were synthesized by improvements of fluorenone skeleton, side chains and amino groups to screen new anticanceragents. In vitro evaluation showed that ten new compounds had better anticancer activities than tilorone. Among them, 2c (IC50 < 7 μM against cancer cell lines and IC50 > 35 μM against non-cancer