Hydroxylation at carbon-2 of ent-16-oxo-17-norkauran-19-oic acid by Fusarium proliferatum.
J Nat Prod
; 73(8): 1431-3, 2010 Aug 27.
Article
em En
| MEDLINE
| ID: mdl-20617817
A new product of biotransformation of ent-16-oxo-17-norkauran-19-oic acid (1) by Fusarium proliferatum was isolated and identified as a 2beta-hydroxy derivative (2). The structure of 2 was elucidated on the basis of spectroscopic data interpretation and single-crystal X-ray diffraction analysis. The allelopathic activity of compound 2 was evaluated on the growth of radicals and shoots of Lactuca sativa (lettuce). This is the first time that fungal hydroxylation at position C-2 has been reported on an ent-kaurane diterpene skeleton.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Lactuca
/
Diterpenos do Tipo Caurano
/
Fusarium
País/Região como assunto:
America do sul
/
Brasil
Idioma:
En
Revista:
J Nat Prod
Ano de publicação:
2010
Tipo de documento:
Article
País de afiliação:
Brasil
País de publicação:
Estados Unidos