Four new clerodane diterpenoids from Callicarpa pentandra

Authors
Xu, J Harrison, LJ Vittal, JJ Xu, YJ Goh, SH
Citation
J. Xu et al., Four new clerodane diterpenoids from Callicarpa pentandra, J NAT PROD, 63(8), 2000, pp. 1062-1065
Citations number
12
Categorie Soggetti
Agricultural Chemistry","Pharmacology & Toxicology
Journal title
JOURNAL OF NATURAL PRODUCTS
ISSN journal
01633864 → ACNP
Volume
63
Issue
8
Year of publication
2000
Pages
1062 - 1065
Database
ISI
SICI code
0163-3864(200008)63:8<1062:FNCDFC>2.0.ZU;2-U
Abstract
Leaf extracts of Callicarpa pentandra provided four new clerodane-type dite rpenoids (1-4), of which 1, 2, and 4 have ring-A-contracted structures. The ir structures and stereochemistry were established by spectral data interpr etation, and for 3 also by single-crystal X-ray diffraction.