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合成,表征,抗微生物活性和分子建模研究的新型英达-西米达混合物

Redouane Er-Raqioui^1,2,3, Sara Roudani^1,3, Imane El Houssni⁴

¹Laboratory of Molecular Chemistry Materials and Catalysis, Faculty of Sciences and Technics, Sultan Moulay Slimane University, B.P. 523, Beni-Mellal 23000, Morocco.

Antibiotics (Basel, Switzerland)

|November 27, 2025

概括

新的英达-米达混合物显示出强大的抗菌活性,M6化合物表现优于标准抗生素. 计算研究揭示了药物开发潜力的关键相互作用.

科学领域:

药用化学医学化学
计算化学的计算化学
微生物学微生物学

背景情况:

印达和本齐米达的支架以其广泛的生物活动而闻名.
分子杂交策略将这些药相结合,制造出新的化合物.
合成和表征了六种新的英达-米达混合物 (M1-M6).

研究的目的:

设计,合成和评估新型英达-米达混合物的抗菌疗效.
用DFT计算来研究结构性,电子性和静电性质.
通过in silico对接,探索与抗菌目标β-ketoacyl-acyl载体蛋白 (ACP) 合成酶III的结合相互作用.

主要方法:

合成六种因达-胺醇混合物,使用关键前体如6-尼特罗因达.
在体外对抗微生物活性评估,针对格拉姆阳性,格拉姆阴性细菌和真菌菌株.
密度功能理论 (DFT) 计算和in silico分子对接研究.

主要成果:

化合物M6表现出显著的抗菌活性,MIC值低于安培和四环素.
DFT计算提供了有关混合体结构和电子特性的见解.
对接研究确定了关键的氨基酸残留物 (Arg249,Asn274,Asn247,His244),参与了连接物-蛋白相互作用.

结论:

印达和本齐米达支架的混合生成具有有前途的抗菌潜力的化合物.
与现有抗生素相比,M6化合物表现出优越的抗菌效能.
计算分析阐明了结构-活性关系,支持这些杂交物作为抗菌药物开发的候选者.

关键词:

抗微生物活性的抗微生物活性.班齐米达醇是一种混合物混合物混合物在分析中,分析.在达佐尔 (indazole) 中使用.分子对接的分子对接.

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