Anti HIV-1 Agents 7. Discovery of 1-Hydroxy-4-chloro-9,10-anthraquinone Derivatives as New HIV-1 Inhibitors in Vitro
作者:Ning Huang、Qin Wang、Liu-Meng Yang、Hui Xu、Yong-Tang Zheng
DOI:10.2174/157018011796235185
日期:2011.8.1
In continuation of our program aimed at the discovery and development of anti-HIV-1 agents, six 1-hydroxy-4- chloro-9, 10-anthraquinone derivatives (3-8) were prepared and preliminarily evaluated as HIV-1 inhibitors in vitro for the first time. Compounds 4 and 6 exhibited the potent anti-HIV-1 activities with EC50 values of 9.81 and 17.90 μg/mL, and TI values of 13.58 and 11.17, respectively. It demonstrated that introduction of the alkylacyloxy or alkylsulfonyloxy group at the 1-position of 1-hydroxy-4-chloro-9,10-anthraquinone could afford the more promising and potent compound than that having arylacyloxy or arylsulfonyloxy one.
为了继续推进我们的抗HIV-1药物发现和开发计划,我们首次制备了六种1-羟基-4-氯-9,10-蒽醌衍生物(3-8),并初步评估了它们作为HIV-1抑制剂的体外活性。化合物4和6表现出强效的抗HIV-1活性,EC50值分别为9.81和17.90 μg/mL,TI值分别为13.58和11.17。结果表明,在1-羟基-4-氯-9,10-蒽醌的1位引入烷基酰氧基或烷基磺酰氧基,可以得到比芳基酰氧基或芳基磺酰氧基更有效和更有效的化合物。