作者:Yu-Wen Xu、Gui-Sen Zhao、Cha-Gyun Shin、Heng-Chang Zang、Chong-Kyo Lee、Yong Sup Lee
DOI:10.1016/s0968-0896(03)00372-9
日期:2003.8
HIV-1 integrase (IN) is an essential enzyme for retroviral replication and a rational target for the design of anti-AIDS drugs. In the present study, we have designed, synthesized and tested a series of caffeoyl naphthalenesulfonamide derivatives as HIV integrase inhibitors. Among these compounds, we found that HIV integrase inhibitory activities of compounds III-3 and III-4 were more potent than L-chicoric acid (IC50 = 11.8 mug/mL) and others were comparable to L-chicoric acid. Furthermore, the structure-activity relationships of these compounds were studied. The information gathered from this paper will be useful in the development and design of HIV-1 integrase inhibitors in the future. (C) 2003 Elsevier Ltd. All rights reserved.