Vallartanones A and B, polypropionate metabolites of Siphonaria maura from Mexico

Specimens of Siphonaria maura collected near Puerto Vallarta, Mexico, contained two new metabolites of the polypropionate class. Vallartanones A and B were identified by interpretation of spectral data. Interpretation of the CD spectrum of vallartanone A by application of exciton coupling theory pro...

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Veröffentlicht in:Journal of organic chemistry 1989-01, Vol.54 (22), p.5374-5377
Hauptverfasser: Manker, D C, Faulkner, D J
Format: Artikel
Sprache:eng
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Zusammenfassung:Specimens of Siphonaria maura collected near Puerto Vallarta, Mexico, contained two new metabolites of the polypropionate class. Vallartanones A and B were identified by interpretation of spectral data. Interpretation of the CD spectrum of vallartanone A by application of exciton coupling theory provided the absolute configuration. The metabolites of S. maura vary according to the collection location.
ISSN:0022-3263