Design, synthesis and molecular docking studies of novel N-arylsulfonyl-benzimidazoles with anti Trypanosoma cruzi activity
作者:Gisele E. Miana、Sergio R. Ribone、Domingo M.A. Vera、Manuel Sánchez-Moreno、María R. Mazzieri、Mario A. Quevedo
DOI:10.1016/j.ejmech.2019.01.013
日期:2019.3
anti-Tc agents. In this report, we present the synthesis and biological activity of 11 novel and 3 already reported N-arylsulfonyl-benzimidazole derivatives (NBSBZD,1–14) currently in development as potential anti-Tc compounds. These compounds were designed as part of a library of synthetic arylsulfonyl heterocycle derivatives constructed from privileged structures exhibiting drug-like properties. Based on
目前,仅两种药物(即苯并硝唑(BZN)和硝呋替莫斯(NFX))被批准用于治疗克氏锥虫(Tc)感染,这是引起恰加斯病的病原体。由于两种药物均显示出严重的副作用,因此患者经常放弃治疗,导致药物治疗效率低下。在这种情况下,迫切需要开发新的,更安全和优化的抗Tc药物。在本报告中,我们介绍了11种新型和3种已报道的N-芳基磺酰基-苯并咪唑衍生物(NBSBZD,1 – 14)的合成和生物学活性,这些衍生物目前正在作为潜在的抗Tc药物进行开发。化合物。这些化合物被设计为合成芳基磺酰基杂环衍生物文库的一部分,该衍生物由具有药物样特性的特权结构构成。基于针对Tc的生物活性分析(以细胞外和细胞内形式),我们观察到10种化合物表现出对表鞭毛体形式的生物活性,而其中6种化合物表现出对鞭毛体对应体的活性。同样,与在Vero细胞培养中测得的参比药物BZN相比,该化合物显示出更少的细胞毒性。为了阐明潜在的作用机理,进行