Author:
MacLean D. B.,Gracey D. E. F.,Saunders J. K.,Rodrigo R.,Manske R. H. F.
Abstract
The minor alkaloids of B. arborea have been identified. Three of them have been shown to be dihydro-sanguinarine, oxysanguinarine, and 11-O-methyldihydrochelerythrine respectively. The structure of the fourth has been established by physical methods and by synthesis as the hitherto unknown 1,3-bis(11-hydrochelerythrinyl)acetone. It does not appear to be an artefact. The high resolution mass spectra of some dihydrochelerythrine derivatives are discussed.
Publisher
Canadian Science Publishing
Subject
Organic Chemistry,General Chemistry,Catalysis
Cited by
56 articles.
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