𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Catharanthus alkaloids X. Isolation of lanceine and vinosidine from catharanthus lanceus roots

✍ Scribed by Ralph N. Blomster; Norman R. Farnsworth; Donald J. Abraham


Publisher
John Wiley and Sons
Year
1967
Tongue
English
Weight
267 KB
Volume
56
Category
Article
ISSN
0022-3549

No coin nor oath required. For personal study only.

✦ Synopsis


rnl d "0 OIW M * d 0 20 w 60 an im 120 1. 0 M 180 M(I 2m lYlt4JTESl Fig. 1.-Acid consuming activity of four metal comnlexes of THAM. Kev: A. aluminum-eluconic Journal of Pharmaceutical Sciences Fn mI d K I WN . O M 8 0 o m w UI m im tm I.O ICO ,a

I----L-L-'""""'

" " " ' --


πŸ“œ SIMILAR VOLUMES


Catharnthus alkaloids XXXI: Isolation of
✍ Alvin B. Segelman; Norman R. Farnsworth πŸ“‚ Article πŸ“… 1974 πŸ› John Wiley and Sons 🌐 English βš– 415 KB

Certain active cytotoxic alkaloid fractions prepared from Catharanthus trichophyllus roots were investigated. This work resulted in the isolation of ajmalicine, pericalline, tetrahydroalstonine, vindolinine, and ursolic acid. These compounds were not responsible for the observed cytotoxic activity.

Alkaloids from Catharanthus Roseus. Isol
✍ AndrΓ© De Bruyn; Leo De Taeye; Ronald Simonds; Maurice Verzele; Christiaan De Pau πŸ“‚ Article πŸ“… 2010 πŸ› Wiley (John Wiley & Sons) βš– 312 KB

## Abstract 17‐desacetoxyvinblastine and 17‐desacetoxyleurosine have been isolated from Catharanthus roseus. The latter has not been recognized so far in this plant. The ^1^H NMR and mass spectrometry data confirming the proposed structures are presented.