New vinyl-1,2,4-triazole derivatives as antimicrobial agents: Synthesis, biological evaluation and molecular docking studies
作者:Eugenia Stingaci、Marina Zveaghinteva、Serghei Pogrebnoi、Lucian Lupascu、Vladimir Valica、Livia Uncu、Anastasia Smetanscaia、Maricica Drumea、Anthi Petrou、Ana Ciric、Jasmina Glamoclija、Marina Sokovic、Victor Kravtsov、Athina Geronikaki、Fliur Macaev
DOI:10.1016/j.bmcl.2020.127368
日期:2020.9
medicinal chemistry due to the wide spectrum of biological activities and mainly antifungal activity of 1,2,4-triazole derivatives. The main mechanism of antifungal action of the latter is inhibition of 14-alpha-demethylase enzyme (CYP51). The current study presents synthesis and evaluation of eight triazole derivatives for their antimicrobial activity. Docking studies to elucidate the mechanism of
1,2,4-三唑是药物化学中非常重要的支架,因为1,2,4-三唑衍生物的生物活性范围广,主要是抗真菌活性。后者的抗真菌作用的主要机理是抑制14-α-脱甲基酶(CYP51)。目前的研究提出了八种三唑衍生物的合成和抗菌活性评估。还进行了对接研究以阐明作用机理。使用有机合成的经典方法合成了设计的化合物。通过微量稀释法进行体内抗菌活性评价。所有测试的化合物均显示出良好的抗菌活性,MIC和MBC值为0.0002至0.0069 mM。化合物2小时在MIC为0.0002–0.0033 mM和MBC为0.0004–0.0033 mM的所有测试中,活性似乎最高,其次是化合物2f和2g。最敏感的细菌似乎是油菜黄单胞菌,而解淀粉欧文氏菌则最具抵抗力。抗真菌活性的评估表明,所有化合物均显示出良好的抗真菌活性,MIC值比参考药物酮康唑好,MIC值为0.02 mM至0.52 mM,MFC的0.03 mM至0.52 mM(MIC和MFC的值分别为0