含有伊米达和的新型醇衍生物架构:设计,合成,分子对接,抗菌和抗氧化剂评估
1Department of Physical Sciences, Chemistry Division, College of Science, Jazan University, P.O. Box 114, Jazan 45142, Saudi Arabia.
Molecules (Basel, Switzerland)
|April 13, 2024
概括
合成了新的提亚衍生物,并显示出显著的抗氧化和抗菌特性. 这些化合物显示出抗微生物应用的潜力,其中一些具有与现有治疗方法相比或超过的活性.
科学领域:
- 药用化学 医学化学
- 有机合成 有机合成
- 抗菌剂 抗菌剂 抗菌剂
背景情况:
- 新型异环化合物的开发对于发现新的治疗剂至关重要.
- 醇衍生物已知具有广泛的生物活性,包括抗微生物和抗氧化作用.
- 探索新的合成途径以获取多种类型的 thiazole 支架具有重大意义.
研究的目的:
- 为了合成新型的碳胺,1,3-亚和亚丁衍生物.
- 评估合成化合物的抗氧化和抗菌活性.
- 通过分子对接研究来研究作用机制.
主要方法:
- 通过 furan imidazolyl ketone 与 N-arylthiosemicarbazide 的反应合成碳酸胺.
- 通过循环反应制备1,3-thiazole衍生物,其中包括碳胺和化或酸.
- 使用尿素衍生物和乙基乙酸合成 thiazolidinone 衍生物.
- 使用聚酸盐方法评估的抗氧化活性;针对S. aureus,大肠杆菌,C. albicans和A. niger评估的抗菌活性.
- 对抗DNA回旋酶B晶体结构进行的分子对接.
主要成果:
- 一些醇衍生物 (3a,6a,8a,6d,6c) 显示出强大的抗氧化剂和广泛的抗菌活性.
- 化合物3a和6a显示出最高的抗氧化活性. 醇3a和8a对S. aureus和E. coli表现出显著的活性.
- 化合物3a和6d对C. albicans最有效,而6c对A. niger.表现出更高的活性.
- 大多数化合物的最小抑制度 (MIC) 值低于对测试的细菌和真菌的neomycin.
- 分子对接揭示了有利的结合能量和与DNA回旋酶B的相互作用,类似于本地抑制剂.
结论:
- 合成的醇衍生物具有有前途的抗氧化剂和显著的抗菌特性.
- 这些化合物代表了开发针对细菌和真菌感染的新治疗剂的潜在候选者.
- 分子对接研究支持这些化合物作为DNA回转酶B抑制剂的潜力.
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