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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.

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Die Konstitution des Reserpins. 8. Mitteilung über Rauwolfia-Alkaloide

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

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.
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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.