CLERODANE DITERPENES AND OTHER CONSTITUENTS OF CROTON HOVARUM

Authors
KREBS HC RAMIARANTSOA H
Citation
Hc. Krebs et H. Ramiarantsoa, CLERODANE DITERPENES AND OTHER CONSTITUENTS OF CROTON HOVARUM, Phytochemistry, 41(2), 1996, pp. 561-563
Citations number
6
Categorie Soggetti
Plant Sciences
Journal title
Phytochemistry → ACNP
ISSN journal
00319422
Volume
41
Issue
2
Year of publication
1996
Pages
561 - 563
Database
ISI
SICI code
0031-9422(1996)41:2<561:CDAOCO>2.0.ZU;2-5
Abstract
Two clerodane-type furano-diterpenes were obtained from the methanolic extract of the bark of Croton hovarum. Structural determinations were made by spectroscopic data. One compound is a novel substance, 3 alph a,4 beta-dihydroxy-15, 16-epoxy-12-oxo-cleroda-13(16),14-dien-9-al, wh ile the other is 3 alpha,4 hydroxy-15,16-epoxy-12-oxocleroda-13(16),14 -diene. Furthermore, three well-known triterpenes and 4-hydroxyhygrini c acid were also isolated.