Studies in argentine plants. XI. The partial structure of erysovine, erysodine, and erysopine
1. Treatment of the liberated alkaloids of Erythrina: erysovine, erysodine, and erysopine, with diazomethane gave the same methylated base, erysotrine, which was obtained in crystalline condition. 2. Oxidation of erysotrine gave m-hemipinic acid imide. When erysotrine methohydroxide was oxidized m-h...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00223263_v16_n1_p90_Labriola |
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todo:paper_00223263_v16_n1_p90_Labriola2023-10-03T14:31:08Z Studies in argentine plants. XI. The partial structure of erysovine, erysodine, and erysopine Labriola, R.A. Deulofeu, V. Berinzaghi, B. 1. Treatment of the liberated alkaloids of Erythrina: erysovine, erysodine, and erysopine, with diazomethane gave the same methylated base, erysotrine, which was obtained in crystalline condition. 2. Oxidation of erysotrine gave m-hemipinic acid imide. When erysotrine methohydroxide was oxidized m-hemipinic acid N-methylimide was obtained. 3. The constitutional relationship between the liberated alkaloids and the free alkaloids erythramine and erytbraline is confirmed. © 1951, American Chemical Society. All rights reserved. Fil:Labriola, R.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Deulofeu, V. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Berinzaghi, B. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00223263_v16_n1_p90_Labriola |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| description |
1. Treatment of the liberated alkaloids of Erythrina: erysovine, erysodine, and erysopine, with diazomethane gave the same methylated base, erysotrine, which was obtained in crystalline condition. 2. Oxidation of erysotrine gave m-hemipinic acid imide. When erysotrine methohydroxide was oxidized m-hemipinic acid N-methylimide was obtained. 3. The constitutional relationship between the liberated alkaloids and the free alkaloids erythramine and erytbraline is confirmed. © 1951, American Chemical Society. All rights reserved. |
| format |
JOUR |
| author |
Labriola, R.A. Deulofeu, V. Berinzaghi, B. |
| spellingShingle |
Labriola, R.A. Deulofeu, V. Berinzaghi, B. Studies in argentine plants. XI. The partial structure of erysovine, erysodine, and erysopine |
| author_facet |
Labriola, R.A. Deulofeu, V. Berinzaghi, B. |
| author_sort |
Labriola, R.A. |
| title |
Studies in argentine plants. XI. The partial structure of erysovine, erysodine, and erysopine |
| title_short |
Studies in argentine plants. XI. The partial structure of erysovine, erysodine, and erysopine |
| title_full |
Studies in argentine plants. XI. The partial structure of erysovine, erysodine, and erysopine |
| title_fullStr |
Studies in argentine plants. XI. The partial structure of erysovine, erysodine, and erysopine |
| title_full_unstemmed |
Studies in argentine plants. XI. The partial structure of erysovine, erysodine, and erysopine |
| title_sort |
studies in argentine plants. xi. the partial structure of erysovine, erysodine, and erysopine |
| url |
http://hdl.handle.net/20.500.12110/paper_00223263_v16_n1_p90_Labriola |
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