Artículo
Brachet-Cota, A.L.; Burton, G. "An Improved Preparation of ll, 19-Oxidopregn-4-ene-3, 20-dione and 6, 19-Oxidopregn-4-ene-3, 11, 20-trione" (1990) Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences. 45(5):711-716
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Abstract:
A synthesis of 11, 19-oxidopregn-4-ene-3, 20-dione and 6, 19-oxidopregn-4-ene-3, 11, 20-trione is described starting from pregn-4-ene-3, 11, 20-trione and via the common intermediate 3β, 20β-diacetyloxy-5α-bromo-6, 19-oxidopregnan-11-one, in 30 and 32% yield, respectively. © 1990, Walter de Gruyter. All rights reserved.
Registro:
| Documento: | Artículo |
| Título: | An Improved Preparation of ll, 19-Oxidopregn-4-ene-3, 20-dione and 6, 19-Oxidopregn-4-ene-3, 11, 20-trione |
| Autor: | Brachet-Cota, A.L.; Burton, G. |
| Filiación: | Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón 2, Ciudad Universitaria, (1428) Buenos Aires, Argentina |
| Palabras clave: | 11.19-Oxidopregn-4-ene-3.20-dione; 11.19-Oxidoprogesterone; 6, 19-Oxido-l 1-ketoprogesterone; 6, 19-Oxidopregn-4-ene-3, l 1, 20-trione; Synthesis |
| Año: | 1990 |
| Volumen: | 45 |
| Número: | 5 |
| Página de inicio: | 711 |
| Página de fin: | 716 |
| DOI: | http://dx.doi.org/10.1515/znb-1990-0521 |
| Título revista: | Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences |
| Título revista abreviado: | Z. Naturforsch. Sect. B J. Chem. Sci. |
| ISSN: | 09320776 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09320776_v45_n5_p711_BrachetCota |
Referencias:
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Citas:
---------- APA ----------
Brachet-Cota, A.L. & Burton, G. (1990) . An Improved Preparation of ll, 19-Oxidopregn-4-ene-3, 20-dione and 6, 19-Oxidopregn-4-ene-3, 11, 20-trione. Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, 45(5), 711-716.http://dx.doi.org/10.1515/znb-1990-0521
---------- CHICAGO ----------
Brachet-Cota, A.L., Burton, G. "An Improved Preparation of ll, 19-Oxidopregn-4-ene-3, 20-dione and 6, 19-Oxidopregn-4-ene-3, 11, 20-trione" . Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences 45, no. 5 (1990) : 711-716.http://dx.doi.org/10.1515/znb-1990-0521
---------- MLA ----------
Brachet-Cota, A.L., Burton, G. "An Improved Preparation of ll, 19-Oxidopregn-4-ene-3, 20-dione and 6, 19-Oxidopregn-4-ene-3, 11, 20-trione" . Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, vol. 45, no. 5, 1990, pp. 711-716.http://dx.doi.org/10.1515/znb-1990-0521
---------- VANCOUVER ----------
Brachet-Cota, A.L., Burton, G. An Improved Preparation of ll, 19-Oxidopregn-4-ene-3, 20-dione and 6, 19-Oxidopregn-4-ene-3, 11, 20-trione. Z. Naturforsch. Sect. B J. Chem. Sci. 1990;45(5):711-716.http://dx.doi.org/10.1515/znb-1990-0521
