作者:Di-Liang Guo、Xing-Jie Zhang、Rui-Rui Wang、Yu Zhou、Zeng Li、Jin-Yi Xu、Kai-Xian Chen、Yong-Tang Zheng、Hong Liu
DOI:10.1016/j.bmcl.2012.09.070
日期:2012.12
A series of 5,6-dihydroxypyrimidine analogs were synthesized and evaluated for their anti-HIV activity in vitro. Among all of the analogs, several compounds exhibited significant anti-HIV activity, especially 1b and 1e, which showed the most potent anti-HIV activity with EC50 values of 0.14 and 0.15 mu M, and TI (therapeutic index) values of >300 and >900, respectively. Further docking studies revealed that the representative compounds 1e and 3a could meet the HIV-1 integrase inhibition minimal requirements of a chelating domain (two metal ions) and an aromatic domain (pi-pi stacking interactions). (C) 2012 Elsevier Ltd. All rights reserved.