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Letters in Drug Design & Discovery


ISSN (Print): 1570-1808
ISSN (Online): 1875-628X

Synthesis of Some New 3(2H)-Pyridazinone Derivatives and Evaluation of their Analgesic-anti-inflammatory and Antimicrobial Activities

Author(s): Murat Sukuroglu, Cem Yamali, Didem Tiryaki, Fatma Kaynak Onurdag, Esra Akkol and Deniz Songul Dogruer

Volume 10 , Issue 6 , 2013

Page: [507 - 514] Pages: 8

DOI: 10.2174/1570180811310060006

Price: $65


In this study, 15 new 3(2H)-pyridazinone derivatives carrying N'-(4-substitutedphenylmethylidene)acetohydrazide moiety on lactam nitrogen were synthesized and their chemical structures were confirmed by 1H-NMR, mass, and elemental analysis. Analgesic and anti-inflammatory activities of the synthesized compounds were evaluated in mice. Among the synthesized compounds, compound 11e exhibited the best analgesic and anti-inflammatory activities, without causing any gastric effect in stomachs of tested animals. Additionally, the synthesized compounds were screened for their antibacterial and antifungal activities against some pathogenic strains.

Keywords: 3(2H)-Pyridazinone, Acetohydrazide, Analgesic activity, Anti-inflammatory activity, Antibacterial activity, Antifungal activity.

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