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Microwave-Assisted Preparation of 1-Aryl-1H-pyrazole-5-amines
Published on: June 23, 2019
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简单的一三组分合成,表征和新型α-氨基酸衍生物的分子对接模拟基于Pyrazole Moiety作为潜在的抗菌剂
Ahmed A Noser1, Seham A Ibrahim1, Khalil M Saad-Allah2
1Organic Chemistry, Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt.
Chemistry & biodiversity
|August 30, 2023
概括
新的α-氨基酸盐 (AAP) 得到了高效的合成. 这些化合物表现出广泛的抗微生物和抗氧化活性,使其对医疗应用具有前景.
科学领域:
- 药用化学 医学化学
- 有机合成 有机合成
- 计算化学计算化学
背景情况:
- 阿尔法氨基酸盐 (AAP) 是多功能化合物,具有多样化的生物活性.
- 开发新型AAP衍生物的高效合成途径对于探索它们的治疗潜力至关重要.
研究的目的:
- 开发一种高效的新型α-氨基酸盐 (AAP) 一合成方法.
- 研究合成的AAP化合物的抗菌和抗氧化特性.
- 使用计算方法探索作用模式和药理动力学特性.
主要方法:
- 一三组分反应使用1,3-非替代-1H-pyrazol-5-amine,芳香性化物和酸盐.
- 使用甲酸盐进行催化.
- 通过光谱技术进行表征.
- 对OMPA和exo-1,3-β-glucanase进行分子对接.
- 在体外抗菌活性测试 (MIC确定).
- 在体外抗氧化活性测试 (DPPH激素清除试验).
主要成果:
- 一系列新的α-氨基酸盐 (AAP) (3a-m化合物) 已成功合成.
- 合成的化合物表现出广泛的抗菌活性,在低度 (7.5-30.0 mg/mL) 中具有显著的最小抑制度 (MIC).
- 化合物3h,3a和3f表现出最高的抗氧化活性.
- 在 silico 研究 (分子对接和药理动力学) 支持观察到的 in vitro 抗微生物疗效.
结论:
- 开发的单方法为新型AAP衍生品提供了一条有效的途径.
- 合成的AAP化合物具有显著的抗微生物和抗氧化特性.
- 这些发现表明,这些新型AAP化合物在医疗应用中作为抗微生物和抗氧化剂的潜在用途.
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