Structure revision of mitragynaline, an indole alkaloid in Mitragyna speciosa

Citation
H. Takayama et al., Structure revision of mitragynaline, an indole alkaloid in Mitragyna speciosa, TETRAHEDR L, 42(9), 2001, pp. 1741-1743
Citations number
17
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
42
Issue
9
Year of publication
2001
Pages
1741 - 1743
Database
ISI
SICI code
0040-4039(20010226)42:9<1741:SROMAI>2.0.ZU;2-6
Abstract
The structure of mitragynaline, an indole alkaloid isolated from Malaysian Mitragyna speciosa, was revised as formula 3 by analysis of the NMR spectra measured at low temperature and by chemical transformation with DDQ oxidat ion from the known alkaloid mitragynine (5). (C) 2001 Elsevier Science Ltd. All rights reserved.