Artículo
Cabrera, G.; Palermo, J.A.; Seldes, A.M.; Gros, E.G.; Oberti, J.C. "Steroidal derivatives from the roots of mandevilla pentlandiana" (1991) Phytochemistry. 30(4):1239-1243
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Abstract:
The steroids from the roots of Mandevilla pentlandiana were analysed. Six Δ20-steroids and four 6-keto-5α-stanols, novel as natural products, were isolated and characterized by spectroscopic methods. The plant also produces cardenolide glycosides, for which 20-hydroxysterols are known to be biosynthetic precursors. The hydroxylated derivatives have not been detected, but Δ20-derivatives, closely related to them, may be involved in that metabolic pathway. © 1991.
Registro:
| Documento: | Artículo |
| Título: | Steroidal derivatives from the roots of mandevilla pentlandiana |
| Autor: | Cabrera, G.; Palermo, J.A.; Seldes, A.M.; Gros, E.G.; Oberti, J.C. |
| Filiación: | Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellon 2, Ciudad Universitaria, 1428 Buenos Aires, Argentina Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Sucursal 16, Casilla 61, 5016 Córdoba, Argentina |
| Palabras clave: | 6-keto-5α-stanols.; Apocynaceae; Mandevilia pentlandiana; roots; Δ5,20 -diunsaturated sterols |
| Año: | 1991 |
| Volumen: | 30 |
| Número: | 4 |
| Página de inicio: | 1239 |
| Página de fin: | 1243 |
| DOI: | http://dx.doi.org/10.1016/S0031-9422(00)95209-9 |
| Título revista: | Phytochemistry |
| Título revista abreviado: | Phytochemistry |
| ISSN: | 00319422 |
| CODEN: | PYTCA |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319422_v30_n4_p1239_Cabrera |
Referencias:
- Yamauchi, (1985) Yakugaku Zasshi, 105, p. 3345
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Citas:
---------- APA ----------
Cabrera, G., Palermo, J.A., Seldes, A.M., Gros, E.G. & Oberti, J.C. (1991) . Steroidal derivatives from the roots of mandevilla pentlandiana. Phytochemistry, 30(4), 1239-1243.http://dx.doi.org/10.1016/S0031-9422(00)95209-9
---------- CHICAGO ----------
Cabrera, G., Palermo, J.A., Seldes, A.M., Gros, E.G., Oberti, J.C. "Steroidal derivatives from the roots of mandevilla pentlandiana" . Phytochemistry 30, no. 4 (1991) : 1239-1243.http://dx.doi.org/10.1016/S0031-9422(00)95209-9
---------- MLA ----------
Cabrera, G., Palermo, J.A., Seldes, A.M., Gros, E.G., Oberti, J.C. "Steroidal derivatives from the roots of mandevilla pentlandiana" . Phytochemistry, vol. 30, no. 4, 1991, pp. 1239-1243.http://dx.doi.org/10.1016/S0031-9422(00)95209-9
---------- VANCOUVER ----------
Cabrera, G., Palermo, J.A., Seldes, A.M., Gros, E.G., Oberti, J.C. Steroidal derivatives from the roots of mandevilla pentlandiana. Phytochemistry. 1991;30(4):1239-1243.http://dx.doi.org/10.1016/S0031-9422(00)95209-9
