Chemical and Pharmaceutical Bulletin, volume 46, issue 2, pages 344-346
Structures of Clausamine-A, -B, -C, Three Novel Carbazole Alkaloids from Clausena anisata.
Chihiro Ito
1
,
Shinya KATSUNO
1
,
Nijsiri Ruangrungsi
1
,
H. Furukawa
1
Publication type: Journal Article
Publication date: 2011-12-08
Journal:
Chemical and Pharmaceutical Bulletin
scimago Q3
SJR: 0.358
CiteScore: 3.2
Impact factor: 1.5
ISSN: 00092363, 13475223
General Chemistry
Drug Discovery
General Medicine
Abstract
Three novel carbazole alkaloids, named clausamine-A (1), -B (2), and -C (3) were isolated from Clausena anisata (Rutaceae) collected in Thailand, and their structures were elucidated by means of spectroscopic analyses. All these novel carbazoles have 1-oxygenated 3, 4-disubstituted structures with a lactone moiety. This is the first report of the isolation of lactonic carbazole alkaloids from a natural source.
Found
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