会议论文详细信息
14th International Conference on Science, Engineering and Technology | |
Synthesis and Biological Activity of Azine Heterocycle Functionalized Quaternary Phosphonium salts | |
自然科学;工业技术 | |
Ravindra, Patil Akshay^1 ; Karpagam, S.^1 | |
Department of Chemistry, School of Advanced Sciences, VIT University, Vellore Tamil Nadu, India^1 | |
关键词: Anti-bacterial activity; Bactericidal activity; Gram-negative bacteria; Gram-positive bacterium; Klebsiella pneumoniae; Phosphonium salts; Staphylococcus aureus; Structural characterization; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/263/2/022017/pdf DOI : 10.1088/1757-899X/263/2/022017 |
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来源: IOP | |
【 摘 要 】
Various azine heterocycles (pyrazine, quinoxaline and quinoline) possessing phosphonium salts (3a-3c) were prepared as cationic biocides. The structural characterization of the phosphonium compounds was confirmed by FTIR, NMR and HR-Mass spectroscopy. These compounds has shown excellent bactericidal activity against two Gram-positive bacteria (Staphylococcus aureus, Bacillus subtilis) and two Gram-negative bacteria (Escherichia coli, Klebsiella pneumoniae). Quinoline functionalized phosphonium has shown more antibacterial activity than pyrazine and quinoxaline.
【 预 览 】
Files | Size | Format | View |
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Synthesis and Biological Activity of Azine Heterocycle Functionalized Quaternary Phosphonium salts | 296KB | download |