Design, synthesis, and biological activity of novel 1,4-disubstituted piperidine/piperazine derivatives as CCR5 antagonist-based HIV-1 entry inhibitors
作者:Ming-xin Dong、Lu Lu、Haitao Li、Xiaohua Wang、Hong Lu、Shibo Jiang、Qiu-yun Dai
DOI:10.1016/j.bmcl.2012.03.019
日期:2012.5
A series of novel 1,4-disubstituted piperidine/piperazine derivatives were designed, synthesized and evaluated for their in vitro activities against HIV-1 Bal (R5) infection in CEMX174 5.25M7 cells. A majority of these compounds showed potent anti-HIV-1 activities with IC at nanomolar levels. -(4-Fluoro-benzyl)piperazine analog hydrochloride exhibited potency against HIV-1 activity similar to that of
设计、合成了一系列新型 1,4-二取代哌啶/哌嗪衍生物,并评估了它们在 CEMX174 5.25M7 细胞中抗 HIV-1 Bal (R5) 感染的体外活性。大多数这些化合物显示出有效的抗 HIV-1 活性,IC 为纳摩尔水平。 -(4-氟苄基)哌嗪类似物盐酸盐表现出与 TAK-220 盐酸盐相似的抗 HIV-1 活性,但它具有更好的水溶性(25°C 磷酸钠缓冲液中 25mg/ml)和口服生物利用度(56%) 高于 TAK-220 盐酸盐(溶解度为 2mg/ml,口服生物利用度为 1.4%)。这些结果表明,盐酸盐可以作为开发新的抗 HIV-1 疗法或治疗和预防 HIV-1 感染的杀菌剂的更好先导物。