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Synthesis and structure elucidation of some new azo dye from hydroxyquinolin-2(1H)-one derivatives and their antimicrobial evaluation

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The aim of the work is synthesis of some novel azo dye from 1,2-dihydro-4-hydroxy-2-oxoquinoline-6-sulfonic acid (3), 4-hydroxy-6-methoxyquinolin-2(1H)-one (4), and 4-hydroxy-6-nitroquinolin-2(1H)-one (5). The prepared compounds were screened for antibacterial against Staphylococcus… Click to show full abstract

The aim of the work is synthesis of some novel azo dye from 1,2-dihydro-4-hydroxy-2-oxoquinoline-6-sulfonic acid (3), 4-hydroxy-6-methoxyquinolin-2(1H)-one (4), and 4-hydroxy-6-nitroquinolin-2(1H)-one (5). The prepared compounds were screened for antibacterial against Staphylococcus aureus, Escherichia coli, and antifungal activity against Candida sp., Aspergillus multi and Aspergillus niger. The structure of newly compounds was characterized by 1H-NMR, IR and elemental analysis.

Keywords: azo dye; synthesis; synthesis structure

Journal Title: Journal of the Iranian Chemical Society
Year Published: 2018

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