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  • Title: Microwave-assisted synthesis of antimicrobial agents based on pyridazine moiety.
    Author: Mohamed MI, Zaky HT, Kandile NG.
    Journal: J Enzyme Inhib Med Chem; 2013 Dec; 28(6):1307-15. PubMed ID: 23163720.
    Abstract:
    An efficient and simple microwave assisted synthesis of sulfonamide derivatives incorporating the pyridazine moiety has been developed. These sulfonamides were used for the preparation of new heterocyclic compounds via reaction with different reagents using a microwave irradiation technique. The structures of the newly synthesized compounds were confirmed on the basis of FTIR, (1)H and (13)C-NMR, mass spectral techniques and elemental analyses. Some of the new synthesized compounds were assayed for their in vitro antibacterial activity against Gram-positive bacteria, Staphylococcus aureus and Staphylococcus epidermidis, Gram-negative bacteria, Escherichia coli and Klebsiella pneumonia and antifungal activity against Aspergillus fumigatus and Candida albicans. Most of the new compounds showed significant antibacterial and antifungal activity.
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