Affiliation:
1. Department of Chemistry, Rhodes University, Grahamstown, 6140, South Africa
Abstract
Granulosin, a chromone constituent of the bark of Galipea granulosa, and four analogues, all of which exhibit toxicity to the brine shrimp Artemia salina, have been prepared from 2′,3′,4′-trihydroxyacetophenone. High-resolution mass spectrometric analysis has permitted elucidation of the fragmentation patterns exhibited by these systems following electron-impact ionisation.
Reference9 articles.
1. Chromone studies. Part 10.1 Substituent effects on the basicity of 2-(N,N-dimethylamino)chromones
2. LandquistJ.K., in Comprehensive Heterocyclic Chemistry, Ed. Meth-CohnO., Pergamon Press, Oxford, 1984, Vol. 1, p. 151.
3. Hormothamnione, a novel cytotoxic styrylchromone from the marine cyanophyte grunow
4. Granulosin, a New Chromone from Galipea granulosa
5. A simple, high-yielding method for the methylenation of catechols
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