Substituted hydrazinecarbothioamide as potent antitubercular agents: Synthesis and quantitative structure–activity relationship (QSAR)

A series of novel substituted hydrazinecarbothioamides was synthesized and evaluated for anti-TB activity. Three most active compounds viz. 1, 6 and 12 were found to exhibit minimum inhibitory concentration (MIC) of 0.4 μg/mL, whereas four compounds viz. 3, 5, 10 and 11 showed comparatively lesser activity with MIC value of 0.8 μg/mL against Mycobacterium tuberculosis strain. A highly significant QSAR equation explaining 81.8% variance is described.

A series of novel substituted hydrazinecarbothioamides was synthesized and evaluated for anti-TB activity. Three most active compounds viz. 1, 6 and 12 were found to exhibit minimum inhibitory concentration (MIC) of 0.4 μg/mL whereas four compounds viz. 3, 5, 10 and 11 showed comparatively lesser activity with MIC value of 0.8 μg/mL against Mycobacterium tuberculosis strain. A highly significant QSAR equation explaining 81.8% variance is described.Figure optionsDownload as PowerPoint slide