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Published on: June 23, 2019
Antimycobacterial evaluation of pyrazinoic acid reversible derivatives
Martin Dolezal1, Diana Kesetovic, Jan Zitko
1Department of Pharmaceutical, Chemistry and Pharmaceutical Analysis, Faculty of Pharmacy in Hradec Kralove, Charles University in Prague, Heyrovskeho 1203, 500 05 Hradec Kralove, Czech Republic. martin.dolezal@faf.cuni.cz
Abstract:
Design, results of in vitro antimycobacterial evaluation, and study of structure-activity relationships of various pyrazinecarboxylic acid reversible derivatives are presented. This review deals with some pyrazinamide analogues/prodrugs derived from Nphenylpyrazine- 2-carboxamides (1), arylaminopyrazine-2,5-dicarbonitriles (2), aryl/alkylsulphanylpyrazines (3,4), and aroylpyrazines (5) effecting >50% inhibition in the primary antimycobacterial screen. The promising pyrazine candidates for further antimycobacterial evaluation were discovered. Results give good view onto structure-activity relationships of these analogues and promise even better activity of new compounds prepared after some structure optimization experiments.
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