RACEMIC AND CHIRAL SYNTHESES OF SOME INDOLO[2,3-A]QUINOLIZIDINE ALKALOIDS THROUGH A LACTIM ETHER ROUTE

Authors
Citation
T. Fujii et M. Ohba, RACEMIC AND CHIRAL SYNTHESES OF SOME INDOLO[2,3-A]QUINOLIZIDINE ALKALOIDS THROUGH A LACTIM ETHER ROUTE, Heterocycles, 47(1), 1998, pp. 525-539
Citations number
104
Language
INGLESE
art.tipo
Review
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
0385-5414
Volume
47
Issue
1
Year of publication
1998
Pages
525 - 539
Database
ISI
SICI code
0385-5414(1998)47:1<525:RACSOS>2.0.ZU;2-J
Abstract
The racemic and/or chiral syntheses of some Corynanthe-type indoloquin olizidine alkaloids and related bases, accomplished through a ''lactim ether route'' by the present authors' group, are reviewed with 107 re ference citations. As a result of these syntheses, the structures and/ or absolute configurations of the Neisosperma alkaloid ochromianine [( -)-35], the Ophiorrhiza alkaloid ophiorrhizine [(-)-46], and the Neiso sperma and Ochrosia alkaloid ochropposinine [(-)-49] have been unequiv ocally established.