Development of novel antibiotics derived from pyridazine: Synthesis, spectroscopic characterization, in vitro antimicrobial activity and molecular docking studies

Autor: Mouad Lahyaoui, Mouad Filali, Khadija Benamar, Riham Sghyar, Kawtar Fikri-Benbrahim, Amal Haoudi, Ahmed Mazzah, Souad El khattabi, El Mestafa El Hadrami, Youssef Kandri Rodi, Nada Kheira Sebbar
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Results in Chemistry, Vol 10, Iss , Pp 101699- (2024)
Druh dokumentu: article
ISSN: 2211-7156
DOI: 10.1016/j.rechem.2024.101699
Popis: In light of the increasing antibiotic resistance, it is crucial to discover new antimicrobial medications. Pyridazines are frequently investigated in research for the development of new chemical entities with enhanced therapeutic properties. Their structure allows for significant flexibility in the attachment of various functional groups, which is essential for drug discovery.Our work focuses on synthesizing new pyridazine derivatives (7a, 7b, 7c and 7d) through coupling reactions with various amino esters. The structures of these compounds have been analyzed using spectroscopic measurements including 1H, 13C NMR, IR, and mass spectroscopy. The compounds showed positive effects against two bacterial strains: Escherichia coli: ATCC25922 and Staphylococcus aureus: CIP543154. Molecular docking results of the protein 7AZ5 indicated significant affinities with these molecules through hydrogen bonds. Compounds 7a and 7d demonstrated the highest binding energies and the best antimicrobial activity, suggesting their potential as a model for creating novel and potent antimicrobial compounds.
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