recently disclosed 1-[2-(4-fluorophenyl)ethyl]-pyrrole-2,5-dione scaffolds to design 35 novel compounds with improved biological activities against HIV-1. These new compounds show single-digit micromolar antiviral potencies against HIV-1 and low toxicity. Among of them, compound 9g and 15i had potent anti-HIV-1 activities (EC50 < 5 μM) and excellent therapeutic index (TI, CC50/EC50 > 100). These two compounds
寻找类似于关键的两种
金属结合药效基团和抑制HIV-1整合酶(IN)所需的卤素取代的苯基官能团的新分子构建体,是药物发现领域中一个生机勃勃的研究领域。如本文所报道,我们已经修饰了我们最近公开的1- [2-(4-
氟苯基)乙基]-
吡咯-2,5-二酮支架,以设计35种具有改善的针对HIV-1的
生物活性的新型化合物。这些新化合物显示出针对HIV-1的单一数字微摩尔抗病毒效力和低毒性。其中,化合物9g和15i具有有效的抗HIV-1活性(
EC50 <5μM)和极好的治疗指数(TI,CC50 / EC50> 100)。这两种化合物有潜力作为进一步优化成为临床抗HIV-1药物的先导化合物。