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Closed Access item The biotransformation of 18-hydroxy-9-epi-ent-pimara-7,15-diene by Gibberella fujikuroi

Authors:Fraga, Braulio M.
Hernández, Melchor G.
González, Pedro
Chamy, María C.
Garbarino, Juan A.
Keywords:Gibberella fujikuroi, Microbiological transformation, Diterpenes, 18-Hydroxy-9-epi-ent-pimara-7,15-diene, Hydroxylation, Epoxidation
Issue Date:2000
Publisher:Elsevier
Citation:Phytochemistry 53: pp. 395-399 (2000)
Abstract: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.
URI:http://hdl.handle.net/10261/21526
ISSN:0031-9422
Appears in Collections:(IPNA) Artículos

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