Two alkaloids from Chinese bittersweet Celastrus angulatus

Authors
Yin, WP Zhao, TZ Gao, LJ Zou, DP Liu, HM Kang, JX
Citation
Wp. Yin et al., Two alkaloids from Chinese bittersweet Celastrus angulatus, PHYTOCHEM, 52(8), 1999, pp. 1731-1734
Citations number
10
Categorie Soggetti
Agricultural Chemistry","Animal & Plant Sciences
Journal title
PHYTOCHEMISTRY
ISSN journal
00319422 → ACNP
Volume
52
Issue
8
Year of publication
1999
Pages
1731 - 1734
Database
ISI
SICI code
0031-9422(199912)52:8<1731:TAFCBC>2.0.ZU;2-I
Abstract
Two alkaloids, named Chinese bittersweet alkaloid I and II, were isolated f rom the seeds of Chinese bittersweet (Celastrus angulatus M.). Their struct ures were identified as (-)-2 alpha-(2'-pyrrolyl)-4 alpha-methoxycarbonyl-1 ,3-oxazacyclohexane and 2 alpha-(2'-pyrrolyl)-4 alpha-methoxycarbonyl-5 bet a-[(2"-methyl)-heptyl]-1,3-oxazacyclohexane, respectively, by spectroscopic methods. (C) 1999 Elsevier Science Ltd. All rights reserved.