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Planta Med 1990; 56(3): 317-319
DOI: 10.1055/s-2006-960968
Paper

© Georg Thieme Verlag Stuttgart · New York

Annonacine und Annonastatin aus Annona squamosa

Annonacins and Annonastatin from Annona squamosa Folker Lieb1 , Maria Nonfon1 , Ulrike Wachendorff-Neumann2 , Detlef Wendisch1
  • 1Zentralbereich Zentrale Forschung der Bayer AG, D-5090 Leverkusen, Bundesrepublik Deutschland
  • 2Sektor Landwirtschaft der Bayer AG
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Publikationsverlauf

1990

Publikationsdatum:
05. Januar 2007 (online)

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Abstract

Annonacin (1), annonacin A (6), and annonastatin (7) were isolated from the seeds of Annona squamosa L. (Annonaceae). Compounds 6 and 7 are described for the first time. The relative configuration of the tetrahydrofuran core of 1 (with hitherto unknown configuration), as well as those of compounds 6, and 7 were established by 13C- and 1H-NMR spectroscopy using data of the derivatives 8-11.

Key words

Annona squamosa - annonacins - annonastatin - structure elucidation - NMR spectroscopy

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