SYNTHESES OF STRYCHNOS-TYPE AND ASPIDOSPERMATAN-TYPE ALKALOIDS .5. TOTAL SYNTHESES OF (+ -)-ECHITAMIDINE AND 20-EPI- AND 19-EPI-20-EPI-ECHITAMIDINE/

Authors
KUEHNE ME BROOK CS FRASIER DA XU F
Citation
Me. Kuehne et al., SYNTHESES OF STRYCHNOS-TYPE AND ASPIDOSPERMATAN-TYPE ALKALOIDS .5. TOTAL SYNTHESES OF (+ -)-ECHITAMIDINE AND 20-EPI- AND 19-EPI-20-EPI-ECHITAMIDINE/, Journal of organic chemistry, 59(20), 1994, pp. 5977-5982
Citations number
8
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Journal of organic chemistry → ACNP
ISSN journal
00223263
Volume
59
Issue
20
Year of publication
1994
Pages
5977 - 5982
Database
ISI
SICI code
0022-3263(1994)59:20<5977:SOSAAA>2.0.ZU;2-V
Abstract
Intramolecular Diels-Alder reactions, at two stages in the reaction se quence, provided total syntheses of the racemate of the hypotensive al kaloid echitamidine (8) and of its C-19,20 and C-20 epimers 9a and 9b.