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Journal of the Chilean Chemical Society

versión On-line ISSN 0717-9707

Resumen

GUZMAN, M; ORTEGA, P; VERA, L  y  ASTUDILLO, E. Oxime-Derivatives of Dihydroeuparin. J. Chil. Chem. Soc. [online]. 2005, vol.50, n.1, pp. 383-388. ISSN 0717-9707.  http://dx.doi.org/10.4067/S0717-97072005000100003.

The synthesis of derivatives of dihydroeuparin, a secondary metabolite of the shrub Senecio graveolens, is described. The main modifications were the introduction of a hydrocarbon branch and the transformation of a ketone group into its oxime. Structure identification was carried out by IR, 1H-NMR and 13C-NMR spectroscopy. These compounds may have application in the process of copper extraction

Palabras clave : Dihydroeuparin; Solvent Extraction; Senecio Graveolens.

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