Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5233118 | Tetrahedron | 2005 | 10 Pages |
Abstract
The microbiological transformation of 7-oxo-ent-kaur-16-ene by Gibberella fujikuroi gave fujenoic acid (27) as the main compound, whilst the incubation of 18-hydroxy-7-oxo-ent-kaur-16-ene and 3α,18-dihydroxy-7-oxo-ent-kaur-16-ene afforded the corresponding 6β-hydroxy derivatives. These facts indicated that the formation of fujenoic acid in this biotransformation should occur via a 7-oxo-6β-hydroxy derivative.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Braulio M. Fraga, Pedro González, Melchor G. Hernández, Sergio Suárez,