Synthesis, Characterization and Antimicrobial Activity of Certain Novel Aryl Hydrazone Pyrazoline-5-Ones Containing Thiazole Moiety

Autor: Lakshmana Rao Krishna Rao Ravindranath, Yadati Narasimha Spoorthy, Aluru Raghavendra Guru Prasad, Maliki Reddy Dastagiri Reddy
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: Advanced Pharmaceutical Bulletin, Vol 3, Iss 1, Pp 153-159 (2013)
Druh dokumentu: article
ISSN: 2228-5881
2251-7308
DOI: 10.5681/apb.2013.026
Popis: Purpose: The aim of this article is to synthesize, characterize and evaluate the antimicrobial activity of certain novel 3-methyl-5-oxo-4-(phenyl hydrazono)-4,5-dihydro-pyrazol-1-yl]-acetic acid N|-(4-substituted thiazol-2-yl)-hydrazides. Methods: The synthesized compounds were characterized by elemental analysis and IR, NMR and mass spectral data. The antimicrobial activity of novel compounds was evaluated by broth dilution method. Results: XVe, XVf and XVg have shown better antibacterial activity than other compounds of the series. XVa, XVc, XVd and XVe have shown better antifungal activity than the other compounds of the series. Conclusion: All compounds were found to exhibit fair degree of antimicrobial activity.
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