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Synthesis and Biological Activity of Azine Heterocycle Functionalized Quaternary Phosphonium salts
Ravindra P.A,
Published in IOP Publishing
Volume: 263
Issue: 2
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. © Published under licence by IOP Publishing Ltd.
About the journal
JournalData powered by TypesetIOP Conference Series: Materials Science and Engineering
PublisherData powered by TypesetIOP Publishing
Open AccessYes