EPOXYISOFLAVONES FROM ERYTHRINA-SENEGALENSIS

Authors
WANDJI J FOMUM ZT TILLEQUIN F BAUDOUIN G KOCH M
Citation
J. Wandji et al., EPOXYISOFLAVONES FROM ERYTHRINA-SENEGALENSIS, Phytochemistry, 35(6), 1994, pp. 1573-1577
Citations number
14
Categorie Soggetti
Plant Sciences
Journal title
Phytochemistry → ACNP
ISSN journal
00319422
Volume
35
Issue
6
Year of publication
1994
Pages
1573 - 1577
Database
ISI
SICI code
0031-9422(1994)35:6<1573:EFE>2.0.ZU;2-3
Abstract
Two novel epoxyisoflavones, erysenegalensein F, roxy-8-(2''',3'''-epox y-3'''-methylbutyl)-2'',2''- dimethylpyrano[5'',6'':6,7]isoflavone and erysenegalensein G, roxy-8-(2''',3'''-epoxy-3'''-methylbutyl)-2'',2'' - dimethylpyrano[5'',6'':6,7]isoflavone, in addition to the known comp ounds auriculatin and warangalone, have been isolated and characterize d from the stem bark of the Cameroonian medicinal plant Erythrina sene galensis. Their structures were determined by spectroscopic techniques and confirmed by chemical correlations.