Antituberculosis activity of alkylated mulinane diterpenoids
摘要:
Natural azorellane and mulinane diterpenoids show antituberculosis activity, which is increased by methylation of their free carboxyl group. We have systematically investigated the effect of alkylation in this class of diterpenoids and found that the profile of bioactivity is relatively unaffected by the introduction of short alkyl groups, both linear and branched In this investigation. three semisynthetic diterpenoids, 13 hydroxy-mulin-11-en-20-oic acid n-propyl ester (3) and the n-propyl (19) and n-butyl (20) esters of isomulinic acid, showed the strongest antituberculosis activity (MIC = 6 25 mu g/mL) against a drug-resistant strain of Mycobacterium tuberculosis (C) 2009 Elsevier B V. All rights reserved
Antituberculosis activity of alkylated mulinane diterpenoids
作者:Gloria María Molina-Salinas、Jorge Bórquez、Salvador Said-Fernández、Luis Alberto Loyola、Alejandro Yam-Puc、Pola Becerril-Montes、Fabiola Escalante-Erosa、Luis Manuel Peña-Rodríguez
DOI:10.1016/j.fitote.2009.09.006
日期:2010.4
Natural azorellane and mulinane diterpenoids show antituberculosis activity, which is increased by methylation of their free carboxyl group. We have systematically investigated the effect of alkylation in this class of diterpenoids and found that the profile of bioactivity is relatively unaffected by the introduction of short alkyl groups, both linear and branched In this investigation. three semisynthetic diterpenoids, 13 hydroxy-mulin-11-en-20-oic acid n-propyl ester (3) and the n-propyl (19) and n-butyl (20) esters of isomulinic acid, showed the strongest antituberculosis activity (MIC = 6 25 mu g/mL) against a drug-resistant strain of Mycobacterium tuberculosis (C) 2009 Elsevier B V. All rights reserved