dc.contributor.author | Hasbun, Carlos P. | |
dc.contributor.author | Calderon, Minor | |
dc.contributor.author | Castro, Oscar | |
dc.contributor.author | Gacs Baitz, Eszter | |
dc.contributor.author | Delle Monache, Giuliano | |
dc.contributor.author | Delle Monache, Franco | |
dc.date.accessioned | 2022-09-01T22:36:15Z | |
dc.date.available | 2022-09-01T22:36:15Z | |
dc.date.issued | 1989 | |
dc.identifier.uri | http://hdl.handle.net/11056/23808 | |
dc.description.abstract | A novel alkaloid, maxonine, with an indole-pyrido-naphthyridine skeleton, has been isolated from . Its structure was elucidated on the basis of 2D NMR spectral data. A novel alkaloid, maxonine (1), with an indolepyrido-naphthyridine nucleus, has been isolated from . Its structure was established on the basis of 2D NMR spectral data. Compound 1 showed an unexpected bathochromic shift in the UV spectrum with HCl. | es_ES |
dc.description.abstract | Se ha aislado un nuevo alcaloide, la maxonina, con un esqueleto de indol-pirido-naftiridina. Su estructura se elucidó sobre la base de datos espectrales de RMN 2D. Se ha aislado un nuevo alcaloide, maxonine (1), con un núcleo de indolepirido-naftiridina. Su estructura se estableció sobre la base de datos espectrales de RMN 2D. El compuesto 1 mostró un cambio batocrómico inesperado en el espectro UV con HCl. | es_ES |
dc.description.sponsorship | Universidad Nacional, Costa Rica | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | Acceso embargado | es_ES |
dc.source | Tetrahedron Letters Vol.30 No.45 1989 | es_ES |
dc.subject | MAXONINE | es_ES |
dc.subject | ALKALOID | es_ES |
dc.subject | METABOLITOS SECUNDARIOS | es_ES |
dc.title | Maxonine, a novel alkaloid from Simira maxonii | es_ES |
dc.type | http://purl.org/coar/resource_type/c_6501 | es_ES |
dc.description.procedence | Escuela de Química | es_ES |
dc.identifier.doi | https://doi.org/10.1016/s0040-4039(01)93341-6 | |