Erythrinoid and indol alkaloids isolated from the seeds of Erythrina rubrinervia Kunth: Chemotaxonomic significance

dc.creatorUrrea Flori?n, Sim?n
dc.creatorSep?lveda, Beatriz
dc.creatorTorres-Ben?tez, Alfredo
dc.creatorSimirgiotis, Mario J.
dc.creatorFuentes-Estrada, Marcial
dc.creatorAreche, Carlos
dc.creatorGarc?a Beltr?n, Olimpo
dc.date2021-11-12T21:46:47Z
dc.date2021-11-12T21:46:47Z
dc.date2021-06-16
dc.date.accessioned2023-08-31T19:06:21Z
dc.date.available2023-08-31T19:06:21Z
dc.identifierFlorian, S. U., Sepulveda, B., Torres-Ben?tez, A., Simirgiotis, M. J., Fuentes-Estrada, M., Areche, C., & Garc?a-Beltr?n, O. (2021). Erythrinoid and indol alkaloids isolated from the seeds of Erythrina rubrinervia Kunth: Chemotaxonomic significance. Biochemical Systematics and Ecology, 97, 104295. doi:10.1016/j.bse.2021.104295
dc.identifier0305-1978
dc.identifierhttps://www.sciencedirect.com/science/article/pii/S0305197821000739
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8555543
dc.descriptionIn the present work, we report the isolation of five alkaloids from the seeds of Erythrina rubrinervia. Four of the isolated alkaloids are erythrinoid type alkaloids which were identified as erysodine (1), erysovine (2), erythraline (3) and erysotrine (4), plus an indolic alkaloid which was identified as hypaphorine (5). The analysis of spectroscopic data for the alkaloid l-hypaphorine shows that the published structure (5a) must be revised, and the correct structure is that depicted as the structure 5c. The chemical structures were elucidated by full spectroscopic analysis. The chemotaxonomic significance of those findings in the genus Erythrina is also discussed.
dc.descriptionUniversidad de Ibagu?
dc.languageen
dc.publisherBiochemical Systematics and Ecology
dc.subjectErythrina rubrinervia
dc.subjectIndole alkaloids
dc.subjectErythrinoid alkaloids
dc.subjectRMN
dc.subjectChemotaxonomy
dc.titleErythrinoid and indol alkaloids isolated from the seeds of Erythrina rubrinervia Kunth: Chemotaxonomic significance
dc.typeArticle


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