Synthesis and Evaluation of Biological Activity of Pyrazolone Compounds | ||||
| Journal of Pharmaceutical and Applied Chemistry | ||||
| Volume 7, Issue 1, January 2021, Page 8-22 PDF (1.34 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.18576/jpac/070102 | ||||
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| Authors | ||||
| Ahlam Shaglof1; Mohamad F. Ali1; Hend Elzlatene2 | ||||
| 1Departmentof Chemistry, Faculty of Science, Benghazi 1 University, Libya | ||||
| 2Department of Botany, Faculty of Science, Benghazi University, Libya | ||||
| Abstract | ||||
| Treatment of a mixture of 3-methyl-1-phenylpyrazol-5-one 1 with a diversity of aromatic aldehydes and piperidine in absolute ethanol (24 h at 0 ºC) gave products in good yields. Biological screening of the synthesized derivatives for their antimicrobial activity against various bacteria (gram positive and gram negative) as well as against fungi have been evaluated, where derivatives 3 and 11 were found to be the most potent. Characterization of all the formed derivatives was emphasized by melting point determination, NMR data in addition to their mass spectra. | ||||
| Keywords | ||||
| pyrazolone; Benz aldehydes; Pathological microorganisms | ||||
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