Isolement et Détermination de Structure de l'Afrocurarine

M. Caprasse; L. Angenot; D. Tavernier; M. J. O. Anteunis

doi:10.1055/s-2007-969650

Subscribe to RSS

Please copy the URL and add it into your RSS Feed Reader.

https://www.thieme-connect.de/rss/thieme/en/10.1055-s-00000058.xml

Share / Bookmark

Facebook Linkedin Weibo

Download PDF

Planta Med 1984; 50(2): 131-133
DOI: 10.1055/s-2007-969650

Research Articles

Isolement et Détermination de Structure de l'Afrocurarine

The isolation and structure elucidation of AfrocurarineM. Caprasse¹ , L. Angenot¹ , D. Tavernier² , M. J. O. Anteunis²

¹Laboratoire de Pharmacognosie, Institut de Pharmacie, Université de Liège, rue Fusch, 5, B-4000 Liége
²Department of Organic Chemistry, NMR Spectroscopic Unit, Rijks-universiteit Gent, Krijgslaan, 281 (S4bis) B-9000 Gent, Belgium

Further Information

Publication History

Publication Date:
26 February 2007 (online)

Also available at

PDF Download Permissions and Reprints

Abstract

The structure and the stereochemistry of afrocurarine (a new unsymmetrical bisindole alkaloid) previously isolated from s. usambarensis Gilg. are established especially from ¹H-NMR spectroscopic data.

The separation of quaternary alkaloids has always been very tedious. Ion-pair reversed-phase column chromatography applied to the purification of afrocurarine is proved very useful and seems to be a suitable technique in quaternary alkaloid research.