Antimycobacterial activity of new 3,5-disubstituted 1,3,4-oxadiazol-2(3H)-one derivatives. Molecular modeling investigations

Bioorganic & Medicinal Chemistry
2009.0

Abstract

3H-1,3,4-Oxadiazol-2-one derivatives were synthesized and tested for their in vitro antimycobacterial activity. Oxadiazolone derivatives showed an interesting antimycobacterial activity against the reference strain of Mycobacterium tuberculosis H(37)Rv. Molecular modeling investigations were performed and showed that the active compounds possess all necessary features to target the protein active site of the mycobacterial cytochrome P450-dependent sterol 14alpha-demethylase in the sterol biosynthesis pathway as the calculated free energy of binding were in agreement with the corresponding MIC values.

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