Structure of koumine, an alkaloid from gelsemium elegans benth
✍ Scribed by Françoise Khuong-Huu; Angèle Chiaroni; Claude Riche
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- French
- Weight
- 111 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Two new 11-hydroxy-substituted gelsedine-type indole alkaloids, named 11,14-dihydroxygelsenicine (1) and 11-hydroxygelsenicine (2), together with six known alkaloids, i.e., koumine, gelsemine, 14hydroxygelsenicine, 11-hydroxyhumantenine, gelsenicine, and (19Z)-akuammidine, were isolated from the EtO
The first published account on the isolation of alkaloids from E. europaea L. was by Doebel and Reichstein (1). The three alkaloids obtained by them were referred to as A, B, and C. We have reported (2) the isolation of the same alkaloids and their empirical formulae. We called the alkaloid A (C34H4