期刊
JOURNAL OF THE IRANIAN CHEMICAL SOCIETY
卷 11, 期 4, 页码 1113-1119出版社
SPRINGER
DOI: 10.1007/s13738-013-0379-1
关键词
beta-Aryl-beta-mercapto ketone; Urease inhibitors; Molecular docking
资金
- Research Council of the Tehran University of Medical Science
- Research of Chemistry and Chemical Engineering Research Center of Iran
The objective was to obtain new scaffold of compounds possessing anti-urease activity. For this new and simple method for the synthesis of beta-aryl-beta-mercapto ketone derivatives based on Michael addition of thiophenol to chalcones in an ionic liquid as a solvent was improved. The products were obtained in good to moderate yields with high purity and characterized by spectral and elemental analyses. The activities of synthesized compounds were investigated as new inhibitors of jack bean urease. Among 22 synthesized compounds, all of them have shown inhibitory effect in micromolar range, and the most potent one has IC50 = 6 mu M compared to hydroxyurea IC50 = 100 mu M as a reference inhibitor. A docking study was performed using Autodock 4.2 in parallel to in vitro experiments to illustrate the corresponded binding affinities as well as binding site, and involved residues in interaction. These computational results complimented the experimental inhibition activity and enabled us to report a potent urease inhibitors based on beta-aryl-beta-mercapto ketone scaffold.
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