Issue 8, 1991
From the journal:

Journal of the Chemical Society, Perkin Transactions 1

The alkaloids of Margaritaria indica. Part 2. The structures of 4-epiphyllanthine, margaritarine and the structural revision of securinol A

Dayar Arbain,   Anthony A. Girkbeck,   Lindsay T. Byrne,   Melvyn V. Sargent,   Brian W. Skelton  and  Allan H. White  

Abstract

Extraction of the bark of Margaritaria indica has yielded the new alkaloids (4α)-4-methoxysecurinan-11-one 3 and 3-{N-[(2α,15α)-14,15-dihydro-11-oxosecurinan-15-yl]-2-aminoethyl}-1H-indole 10. Their structures followed from their spectroscopic properties. High field NMR spectra for the known Securinega alkaloids (4β)-4-methoxysecurinan-11-one 2 and (2α,4α)-4-methoxysecurinan-11-one 5 were recorded and interpreted. The structure of the known alkaloid securinol A is revised to 17 as a result of an X-ray crystal structure determination of its hydrobromide.

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Article information

DOI
https://doi.org/10.1039/P19910001863
Article type
Paper

J. Chem. Soc., Perkin Trans. 1, 1991, 1863-1869

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The alkaloids of Margaritaria indica. Part 2. The structures of 4-epiphyllanthine, margaritarine and the structural revision of securinol A

D. Arbain, A. A. Girkbeck, L. T. Byrne, M. V. Sargent, B. W. Skelton and A. H. White, J. Chem. Soc., Perkin Trans. 1, 1991, 1863 DOI: 10.1039/P19910001863

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