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| Title: | Contents of 1,4-Benzoxazin-3-ones and 2-Benzoxazolinone from Stenandrium dulce (Nees) |
| Authors: | Bravo, H.R.
Copaja, S.V.
Martin, J.S. |
| Keywords: | Stenandrium dulce (Nees); Acanthaceae; Hydroxamic Acids |
| Issue Date: | 2004 |
| Publisher: | Verlag Z Naturforsch |
| Citation: | Zeitschrift Fur Naturforschung C-A Journal of Biosciences 59 (3-4): 177-180 |
| Abstract: | Secondary metabolites, DIBOA, HBOA, 7-OH-HBOA and BOA, were isolated and quantified
from S. dulce (Nees), a native species in Chile belonging to the Acanthaceae family.
The highest DIBOA and HBOA contents were determined in leaves (9.25 mmol kgÐ1 fr. wt)
and root (6.81 mmol kgÐ1 fr. wt), respectively. Aglycones, 7-OH-HBOA and HBOA, were
isolated together from root extracts of Acanthaceae species. Both, HBOA and 7-OH-HBOA
should be direct precursors in the biosynthesis of DIBOA and DIMBOA, respectively. |
| Description: | Marin, J.S. Instituto de Biologıa Vegetal y Biotecnologıa, Universidad de Talca, Casilla 747, Talca.
Chile |
| URI: | http://dspace.utalca.cl/handle/1950/4322 |
| ISSN: | 0939-5075 |
| Appears in Collections: | Artículos en publicaciones ISI - Universidad de Talca
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