Lupin alkaloids from Chinese Maackia amurensis

Authors
Wang, YH Li, JS Jiang, ZR Kubo, H Higashiyama, K Ohmiya, S
Citation
Yh. Wang et al., Lupin alkaloids from Chinese Maackia amurensis, CHEM PHARM, 48(5), 2000, pp. 641-645
Citations number
12
Categorie Soggetti
Chemistry & Analysis
Journal title
CHEMICAL & PHARMACEUTICAL BULLETIN
ISSN journal
00092363 → ACNP
Volume
48
Issue
5
Year of publication
2000
Pages
641 - 645
Database
ISI
SICI code
0009-2363(200005)48:5<641:LAFCMA>2.0.ZU;2-F
Abstract
Two new alkaloids were isolated together with 16 known lupin alkaloids from the leaves and stems of Chinese Maackia amurensis, Their structures were d etermined by spectroscopic methods to be (-)-6 alpha-methoxylupanine and (- )-5 alpha-(12-cytisinylmethyl)-6 alpha-hydroxylupanine and identified by co mparison with synthetic samples. The structures of lupin alkaloids were als o related to the geographical distributions of the Maackia plants.