Laboratory of Pharmaceutical Chemistry, Department of Pharmaceutical Sciences, Federal University of Paraíba, 58051-900 João Pessoa, PB, Brazil.
Escuela de Ciencias Físicas y Matemáticas, Universidad de Las Américas, Quito, Ecuador.
Biomed Res Int. 2021 Nov 1;2021:3598000. doi: 10.1155/2021/3598000. eCollection 2021.
Amides derived from ferulic acid have a wide spectrum of pharmacological activities, including antitumor and antifungal activity. In the present study, a series of ten amides were obtained by coupling reactions using the reagents (benzotriazol-1-yloxy) tripyrrolidinophosphonium hexafluorophosphate (PyBOP) and 'dicyclohexylcarbodiimide (DCC). All the compounds were identified on the basis of their IR, H- and C-NMR, HRMS data, and with yields ranging from 43.17% to 91.37%. The compounds were subjected to cytotoxic tests by the alamar blue technique and antifungal screening by the broth microdilution method to determine the minimum inhibitory concentration (MIC). The amides and displayed the best result in both biological evaluations, and compound was the most potent and selective in HL-60 cancer cells, with no cytotoxicity on healthy cells. This amide had antifungal activity in all strains and had the lowest MIC against and . The possible mechanism of antifungal action occurs via the fungal cell wall. Molecular modeling suggested that compounds and interact with the enzymes GWT1 and GSC1, which are essential for the development of . The findings of the present study demonstrated that compounds and may be used as a platform in drug development in the future.
阿魏酸衍生酰胺具有广泛的药理活性,包括抗肿瘤和抗真菌活性。在本研究中,通过使用(苯并三唑-1-基氧基)三吡咯烷磷鎓六氟磷酸盐(PyBOP)和二环己基碳化二亚胺(DCC)的偶联反应得到了一系列十种酰胺。所有化合物均基于其 IR、H-NMR 和 C-NMR、高分辨率质谱数据进行了鉴定,产率范围为 43.17%至 91.37%。通过 alamar blue 技术对化合物进行细胞毒性测试,通过肉汤微量稀释法进行抗真菌筛选以确定最小抑菌浓度(MIC)。酰胺 和 在这两种生物评价中表现出最好的结果,化合物 在 HL-60 癌细胞中具有最强和最选择性,对健康细胞没有细胞毒性。这种酰胺对所有菌株均具有抗真菌活性,对 和 的 MIC 最低。抗真菌作用的可能机制是通过真菌细胞壁发生的。分子建模表明,化合物 和 与 GWT1 和 GSC1 酶相互作用,这些酶对于 的发育至关重要。本研究的结果表明,化合物 和 将来可能被用作药物开发的平台。