Salicylanilide N-monosubstituted carbamates: Synthesis and in vitro antimicrobial activity
作者:Martin Krátký、Jarmila Vinšová
DOI:10.1016/j.bmc.2016.02.004
日期:2016.3
The research of innovative antimicrobial agents represents a cutting edge topic. Hence, we synthesized and characterised novel salicylanilide N-monosubstituted carbamates. Twenty compounds were evaluated in vitro against eight bacterial strains and eight fungal species. The lowest minimum inhibitory concentrations (MICs) were found to be ⩽0.49 μM. Genus Staphylococcus, including methicillin-resistant
创新型抗菌剂的研究代表了一个前沿课题。因此,我们合成并表征了新的水杨酰苯胺N-单取代的氨基甲酸酯。在体外针对二十种化合物针对八种细菌菌株和八种真菌进行了评估。最低最低抑菌浓度(MICs)为⩽0.49μM。金黄色葡萄球菌属,包括耐甲氧西林的金黄色葡萄球菌和真菌毛癣菌一致地显示最高的敏感性,而革兰氏阴性细菌和大多数真菌则较不易感。与现有药物相比,多种氨基甲酸酯提供了相当或更高的体外抗菌活性。有趣的是,MIC从31.25μM开始抑制肺炎克雷伯菌的广谱β-内酰胺酶生产菌株。就葡萄球菌而言,2-[((4-溴苯基)氨基甲酰基] -4-氯苯基苯基氨基甲酸酯)的MIC值最低(M0.98μM)。2-[(4-溴苯基)氨基甲酰基] -4-氯苯基苄基氨基甲酸酯显示最宽的抗真菌作用谱。结果表明,某些水杨酰苯胺氨基甲酸酯可被认为是有希望的未来研究对象。