Artículo
Novel pteridine alkaloids from the sponge Clathria sp.
Zuleta, Ignacio A.; Vitelli, María Laura; Baggio, Ricardo Fortunato; Garland, María Teresa; Seldes, Alicia M.; Palermo, Jorge Alejandro
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Fecha de publicación:
05/2002
Editorial:
Pergamon-Elsevier Science Ltd
Revista:
Tetrahedron
ISSN:
0040-4020
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Three novel pteridine alkaloids, pseudoanchynazines A-C (1-3) have been isolated from the sponge Clathria sp. collected by trawling (-100m) in a commercial clam fishery near the coasts of Rio Negro, Argentina, and their structures determined by a combination of chemical and spectroscopic techniques, with emphasis in 2D NMR and tandem mass spectrometry. Compounds 1-3 have two pteridine units and a tryptophan core with a methyl carbamate substituent.
Palabras clave:
ALKALOIDS
,
CLATHRIA SP
,
MARINE NATURAL PRODUCTS
,
PTERIDINE
,
SPONGES
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(UMYMFOR)
Articulos de UNID.MICROANAL.Y MET.FISICOS EN QUIM.ORG.(I)
Articulos de UNID.MICROANAL.Y MET.FISICOS EN QUIM.ORG.(I)
Citación
Zuleta, Ignacio A.; Vitelli, María Laura; Baggio, Ricardo Fortunato; Garland, María Teresa; Seldes, Alicia M.; et al.; Novel pteridine alkaloids from the sponge Clathria sp.; Pergamon-Elsevier Science Ltd; Tetrahedron; 58; 22; 5-2002; 4481-4486
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