Resumen

FUERTES R., César M., BENAVIDES, Angelyne, PIZZA, Cosimo et al. Estudio químico analítico de la fracción alcalóidica del extracto metanólico de las hojas de Croton baillonianus (AUBL). Rev. Soc. Quím. Perú, abr./jun. 2012, vol.78, no.2, p.138-143. ISSN 1810-634X.

The objective of the present study has been to extract and isolate the alkaloids from leaves of Croton baillonianus, corresponding to the methanolic extract by exclusion chromatography with Sephadex LH-20 followed by a purification by high performance liquid chromatography, obtaining six alkaloids. Two low polarity alkaloid and two glycoside alkaloids were analyzed by Electronic System impact mass spectrometry; these alkaloids belong to bencylisoquinolinic type; the study has connection to the determination of its antioxidant, antiulcerose and citotoxic properties.

Palabras llave: Sephadex; alkaloids; exclusion chromatography; mass spectrometry; electron system impact.