13C‐NMR. Spectroscopy of Naturally Occurring Substances. XLV. Iboga Alkaloids
Ernest Wenkert, David W. Cochran, Hugo Emilio Gottlieb, Edward W. Hagaman, Raimundo Braz‐Filho, F. J. A. Matos, Maria Iracema L. Machado
Helvetica Chimica Acta November 3, 1976 DOI: 10.1002/hlca.19760590719 (opens in new tab)
Study at a glance
AI-extracted from the abstract| Characteristics | Peer reviewed |
|---|---|
| Measures | 13C-NMR |
| Topics | Ibogaine |
| Citations | 48 |
| Key points | Reports 13C-NMR carbon shifts for six Iboga-type alkaloids and correlates them with the conformation of the natural bases. The authors state that 13C-NMR analysis established the C(19) configuration of heyneanine and, in a similar study, proved the structure of epiheyneanine. |
Abstract
Abstract The carbon shifts of the Iboga‐type alkaloids catharanthine, voacangine, coronaridine, ibogaine, dihydrocatharanthine and epiibogamine were recorded and correlated with the conformation of the natural bases. A 13C‐NMR. analysis of heyneanine determined its C(19) configuration and a similar study of epiheyneanine proved its structure.
Citations in the library
Cited by 3
- Ibogaine, an anti-addictive drug: pharmacology and time to go further in development. A narrative review. Human & Experimental Toxicology March 1, 2008
- The Iboga Alkaloids. Progress in the chemistry of organic natural products 2017
- Ibogaine and Noribogaine: Structural Analysis and Stability Studies. Use of LC‐MS to Determine Alkaloid Contents of the Root Bark of Tabernanthe Iboga Journal of Liquid Chromatography & Related Technologies March 1, 2007