Antimycobacterial labdane diterpenes from leucas stelligera

TitleAntimycobacterial labdane diterpenes from leucas stelligera
Publication TypeJournal Article
Year of Publication2013
AuthorsKulkarni, RR, Shurpali, K, Puranik, VG, Sarkar, D, Joshi, SP
JournalJournal of Natural Products
Volume76
Issue10
Pagination1836-1841
Date PublishedOCT
ISSN0163-3864
Abstract

Phytochemical investigation of the acetone extract of the aerial parts of Leucas stelligera afforded four new compounds (1-4) belonging to the labdane diterpene series as well as two known flavones, velutin (5) and chrysoeriol (6). Structure elucidation of the new compounds was carried out using ID and 2D NMR spectroscopic data and single-crystal X-ray crystallography of compound 1. Compounds 1-4 exhibited selective antimycobacterial activity against Mycobacterium tuberculosis with IC50 values in the range 5.02-9.80 mu g/mL.

DOI10.1021/np400002p
Type of Journal (Indian or Foreign)

Foreign

Impact Factor (IF)

3.947

Divison category: 
Biochemical Sciences
Center for Material Characterization (CMC)
Organic Chemistry