Abstract Oxidative stress results in various pathologies and as consequence antioxidant agents have attracted uninterrupted attention. In this paper, a novel series of indole-3-carboxamide derivatives (6a–6l) were designed and synthesized based on the melatonin structure as novel antioxidants. All of them were evaluated for the antioxidant activities in vitro against human neuroblastoma SH-SY5Y cell
摘要氧化应激导致多种病理,因此
抗氧化剂引起了不间断的关注。在本文中,基于
褪黑激素结构设计并合成了一系列新型的
吲哚-3-羧酰胺衍
生物(6a-6l)作为新型
抗氧化剂。使用
H2O2自由基清除试验评估了所有这些化合物在体外对人神经母细胞瘤SH-SY5Y
细胞系的抗氧化活性。目标化合物6a,6f和6i表现出比阳性对照
抗坏血酸更好的活性,而6a表现出最好的抗氧化活性。另外,还根据获得的实验数据初步总结了目标化合物的构效关系。