Design and synthesis of novel 2,4,5-thiazole derivatives as 6-APA mimics and antimicrobial activity evaluation
作者:Demokrat Nuha、Asaf Evrim Evren、Meral Yılmaz Cankılıç、Leyla Yurttaş
DOI:10.1080/10426507.2021.1946537
日期:2021.10.3
(4-methyl-2-(2-((5-methyl-1,3,4-thiadiazol-2-yl), 3f (4-methyl-2-(2-((5-nitro-1H-benzimidazol-2-yl) and 3g (4-methyl-2-(2-((5-methyl-4H-1,2,4-triazol-3-yl) bearing thiazole, 5-nitrobenzimidazole and triazole rings respectively exhibited high antimicrobial activity against most of the strains. In silico physicochemical properties were calculated for the compounds and it was detected that they comply with the
摘要 考虑到 6-乙酰青霉烷酸 (6-APA),合成了九种新的噻唑衍生物,并研究了它们的抗菌活性。2-(2-巯基乙酰胺基)-4-甲基噻唑-5-羧酸乙酯衍生物 ( 3a-3i ) 是通过使用传统 Hantzsch 噻唑合成的两步合成方法获得的。化合物的结构解析通过1 H-NMR、13 C-NMR光谱数据和HRMS进行。所有化合物都在 11 种细菌和 16 种真菌物种上进行了测试,并确定了每种化合物的最低抑菌浓度 (MIC)。化合物3d (4-甲基-2-(2-((5-methyl-1,3,4-thiadiazol-2-yl), 3f (4-methyl-2-(2-((5-nitro-1 H -苯并咪唑-2-基)和3g(4-methyl-2-(2-((5-methyl-4 H -1,2,4-triazol-3-yl)) 分别带有噻唑、5-硝基苯并咪唑和三唑环,对大多数菌株表现出很高的抗菌活性.计