| | 1 | Author
| A. Tta-, Ur-Rahm An, M. Bashir, S. Kaleem, T. Fatima, H.E J | Requires cookie* | | | Title
| Catharanthus roseus+  | | | | Abstract
| A new alkaloid has been isolated from the leaves o f Catharanthus roseus. Spectroscopic and degradative studies have established its structure to be 16-epi-19-S-vindolinine. In trod u ction While much work have been done on Catharan thus roseus (Apocynaceae) resulting in the isolation of about 100 alkaloids, there is persistent interest in the plant and new alkaloids continue to be reported. In continuation of our isolation and synthetic studies on the alkaloids of Catharanthus roseus [1 — 15], we have isolated a new alkaloid from the leaves of this plant by a combination of selective extraction, pre cipitation and crystallization and carried out spec troscopic and degradative studies on it to determ ine its structure. R esu lts and D iscu ssion | | | |
Reference
| Z. Naturforsch. 39b, 695—7 (1984); received N ovem ber 21 1983 | | | |
Published
| 1984 | | | |
Keywords
| Indoline A lkaloids, Catharanthus roseus, 13C NM R Spectra, V indolinine, Lead Tetraacetate | | | |
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| default:Reihe_B/39/ZNB-1984-39b-0695.pdf | | | | Identifier
| ZNB-1984-39b-0695 | | | | Volume
| 39 | |
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