The biotransformation of 18-hydroxy-9-epi-ent-pimara-7,15-diene by Gibberella fujikuroi
Incubation of 18-hydroxy-9-epi-ent-pimara-7,15-diene with the fungus Gibberella fujikuroi gave the compounds 18-hydroxy.7a,8a-epoxy-9-epi-ent-pimara-15-ene, 18-hydroxy-7-oxo-ent-pimara-15-ene, 6$,18-dihydroxy-7a,8a-epoxy-9-epi-ent-pimara-15-ene, 9$,18-dihydroxy-7a,8a-epoxy-ent-pimara-15-ene and 6$,14a,18-trihydroxy-9-epi-ent-pimara-7,15-diene. Oxidation of C-19, which is characteristic of the biosynthesis pathway of the gibberellins is not produced.
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| Format: | artículo biblioteca |
| Language: | English |
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Elsevier
2000
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| Subjects: | Gibberella fujikuroi, Microbiological transformation, Diterpenes, 18-Hydroxy-9-epi-ent-pimara-7,15-diene, Hydroxylation, Epoxidation, |
| Online Access: | http://hdl.handle.net/10261/21526 http://dx.doi.org/10.13039/501100002850 |
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dig-ipna-es-10261-215262012-03-06T23:00:00Z The biotransformation of 18-hydroxy-9-epi-ent-pimara-7,15-diene by Gibberella fujikuroi Fraga, Braulio M. Hernández, Melchor G. González, Pedro Chamy, María C. Garbarino, Juan A. Fondo Nacional de Desarrollo Científico y Tecnológico (Chile) Ministerio de Educación y Ciencia (España) Gibberella fujikuroi Microbiological transformation Diterpenes 18-Hydroxy-9-epi-ent-pimara-7,15-diene Hydroxylation Epoxidation Incubation of 18-hydroxy-9-epi-ent-pimara-7,15-diene with the fungus Gibberella fujikuroi gave the compounds 18-hydroxy.7a,8a-epoxy-9-epi-ent-pimara-15-ene, 18-hydroxy-7-oxo-ent-pimara-15-ene, 6$,18-dihydroxy-7a,8a-epoxy-9-epi-ent-pimara-15-ene, 9$,18-dihydroxy-7a,8a-epoxy-ent-pimara-15-ene and 6$,14a,18-trihydroxy-9-epi-ent-pimara-7,15-diene. Oxidation of C-19, which is characteristic of the biosynthesis pathway of the gibberellins is not produced. This research has been supported by grants from SEUID, no. PB95-0100, Spain and FONDECYT, no. 1970124, Chile. Peer reviewed 2010-02-24T09:00:38Z 2010-02-24T09:00:38Z 2000 artículo http://purl.org/coar/resource_type/c_6501 Phytochemistry 53: pp. 395-399 (2000) 0031-9422 http://hdl.handle.net/10261/21526 http://dx.doi.org/10.13039/501100002850 en none 140080 bytes application/pdf Elsevier |
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Gibberella fujikuroi Microbiological transformation Diterpenes 18-Hydroxy-9-epi-ent-pimara-7,15-diene Hydroxylation Epoxidation Gibberella fujikuroi Microbiological transformation Diterpenes 18-Hydroxy-9-epi-ent-pimara-7,15-diene Hydroxylation Epoxidation |
| spellingShingle |
Gibberella fujikuroi Microbiological transformation Diterpenes 18-Hydroxy-9-epi-ent-pimara-7,15-diene Hydroxylation Epoxidation Gibberella fujikuroi Microbiological transformation Diterpenes 18-Hydroxy-9-epi-ent-pimara-7,15-diene Hydroxylation Epoxidation Fraga, Braulio M. Hernández, Melchor G. González, Pedro Chamy, María C. Garbarino, Juan A. The biotransformation of 18-hydroxy-9-epi-ent-pimara-7,15-diene by Gibberella fujikuroi |
| description |
Incubation of 18-hydroxy-9-epi-ent-pimara-7,15-diene with the fungus Gibberella fujikuroi gave the compounds 18-hydroxy.7a,8a-epoxy-9-epi-ent-pimara-15-ene, 18-hydroxy-7-oxo-ent-pimara-15-ene, 6$,18-dihydroxy-7a,8a-epoxy-9-epi-ent-pimara-15-ene, 9$,18-dihydroxy-7a,8a-epoxy-ent-pimara-15-ene and 6$,14a,18-trihydroxy-9-epi-ent-pimara-7,15-diene. Oxidation of C-19, which is characteristic of the biosynthesis pathway of the gibberellins is not produced. |
| author2 |
Fondo Nacional de Desarrollo Científico y Tecnológico (Chile) |
| author_facet |
Fondo Nacional de Desarrollo Científico y Tecnológico (Chile) Fraga, Braulio M. Hernández, Melchor G. González, Pedro Chamy, María C. Garbarino, Juan A. |
| format |
artículo |
| topic_facet |
Gibberella fujikuroi Microbiological transformation Diterpenes 18-Hydroxy-9-epi-ent-pimara-7,15-diene Hydroxylation Epoxidation |
| author |
Fraga, Braulio M. Hernández, Melchor G. González, Pedro Chamy, María C. Garbarino, Juan A. |
| author_sort |
Fraga, Braulio M. |
| title |
The biotransformation of 18-hydroxy-9-epi-ent-pimara-7,15-diene by Gibberella fujikuroi |
| title_short |
The biotransformation of 18-hydroxy-9-epi-ent-pimara-7,15-diene by Gibberella fujikuroi |
| title_full |
The biotransformation of 18-hydroxy-9-epi-ent-pimara-7,15-diene by Gibberella fujikuroi |
| title_fullStr |
The biotransformation of 18-hydroxy-9-epi-ent-pimara-7,15-diene by Gibberella fujikuroi |
| title_full_unstemmed |
The biotransformation of 18-hydroxy-9-epi-ent-pimara-7,15-diene by Gibberella fujikuroi |
| title_sort |
biotransformation of 18-hydroxy-9-epi-ent-pimara-7,15-diene by gibberella fujikuroi |
| publisher |
Elsevier |
| publishDate |
2000 |
| url |
http://hdl.handle.net/10261/21526 http://dx.doi.org/10.13039/501100002850 |
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