Study of Anti-Tuberculosis Activity Behaviour of Natural Kaurane and Trachylobane Diterpenes Compared with Structural Properties Obtained by Theoretical Calculations

Autor: Pedro A. S. Bergamo, Renato L. T. Parreira, Alexsandro E. Ferreira, Jacob O. Midiwo, Ana Carolina Ferreira Soares, Carlos Henrique Gomes Martins, Leonida K. Omosa, Vladimir Constantino Gomes Heleno, Mirela M. W. Cabral
Rok vydání: 2017
Předmět:
Zdroj: Natural Product Communications. 12:1934578X1701200
ISSN: 1555-9475
1934-578X
DOI: 10.1177/1934578x1701200521
Popis: 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.
Databáze: OpenAIRE