Study of anti-tuberculosis activity behaviour of natural Kaurane and trachylobane diterpenes compared with structural properties obtained by theoretical calculations
Parreira, Renato L T
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A set of seven diterpenes, three kauranes and four trachylobanes, isolated from the African plant Psiadia punctulata were assayed against Mycobacterium tuberculosis and reached activity comparable with cycloserine, a second line drug used to treat tuberculosis (TB). Several structural properties of those diterpenes, such as lipophilicity, HOMO and LUMO energies, charge density, and intramolecular hydrogen bond (IHB) formation, were obtained by theoretical calculations and compared with their activities. Peculiar correlations were observed, especially between activity, lipophilicity and IHB formation. Study of anti-tuberculosis activity behaviour of natural kaurane and trachylobane diterpenes compared with structural properties obtained by theoretical calculations (PDF Download Available). Available from: https://www.researchgate.net/publication/317750342_Study_of_anti-tuberculosis_activity_behaviour_of_natural_kaurane_and_trachylobane_diterpenes_compared_with_structural_properties_obtained_by_theoretical_calculations [accessed Oct 18 2017].
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