CONSTITUENTS OF THE SEED PODS OF EPERUA-PURPUREA

Authors
AVILA D MEDINA JD
Citation
D. Avila et Jd. Medina, CONSTITUENTS OF THE SEED PODS OF EPERUA-PURPUREA, Journal of natural products, 56(9), 1993, pp. 1586-1589
Citations number
12
Categorie Soggetti
Chemistry,"Plant Sciences","Pharmacology & Pharmacy
Journal title
Journal of natural products → ACNP
ISSN journal
01633864
Volume
56
Issue
9
Year of publication
1993
Pages
1586 - 1589
Database
ISI
SICI code
0163-3864(1993)56:9<1586:COTSPO>2.0.ZU;2-G
Abstract
From the seed-pods of Eperua purpurea (Leguminosae), several diterpeno ids were isolated and their structures determined on the basis of spec troscopic evidence. A new clerodane-type diterpene whose structure we assign as (-)-cleroda-7,13E-dien-15-oic acid [2], a known clerodane (- )-2-oxo-10alpha-cis-cleroda-3,13E-dien-15-oic acid [3], and two known labdane compounds, (-)-7-oxolabda-8,13E-dien-15-oic acid [4] and copal ic acid [5], were obtained.