A
A. F. St. André
Researcher at Ciba Specialty Chemicals
Publications - 4
Citations - 137
A. F. St. André is an academic researcher from Ciba Specialty Chemicals. The author has contributed to research in topics: Rauwolfia alkaloid & Deserpidine. The author has an hindex of 4, co-authored 4 publications receiving 137 citations.
Papers
More filters
Journal ArticleDOI
Die Konstitution des Reserpins. 8. Mitteilung über Rauwolfia-Alkaloide
L. Dorfman,A. Furlenmeier,Charles F. Huebner,R. Lucas,H. B. MacPhillamy,J. M. Mueller,E. Schlittler,Robert Schwyzer,A. F. St. André +8 more
TL;DR: Reserpine, C33H40O9N2, has been isolated from Rauwolfia serpentina Benth as discussed by the authors and is an ester alkaloid yielding reserpic acid, 3,4,5-trimethoxybenzoic acid and methanol on hydrolysis.
Journal ArticleDOI
Chemistry of rauwolfia alkaloids, including reserpine
E. Schlittler,H. B. MacPhillamy,L. Dorfman,A. Furlenmeier,Charles F. Huebner,R. Lucas,J. M. Mueller,Robert Schwyzer,A. F. St. André +8 more
Journal ArticleDOI
On the constitution of reserpine from Rauwolfia serpentina Benth.
TL;DR: In this article, the Stellung der einen Methoxylgruppe festgelegt, wogegen die Haftstellen der drei weiteren funktionelle Gruppen noch nicht gesichert sind.
Journal ArticleDOI
Rauwolfia alkaloids XXI. The stereochemistry of reserpine and deserpidine
TL;DR: Im Gegensatz dazu epimerisieren einfachere 3-Epialloyohimbane (ohne Substituenten in 16, 17 and 18-Stellung) zu einer Mischung von normaler und iso-Verbindung.