Spirocyclic Acylphloroglucinol Derivatives from Hypericum pyramidatum

作者：R. Ken Forcé, Shui Ling Chen, Emily Fortier, Emily Rowlands, Jean Heneks, David Rovnyak, Geneive E. Henry · 发表于：Natural Product Communications · 年份：2014 · DOI：10.1177/1934578x1400900720 · 被引用次数：4 · 研究领域：Natural Compound Pharmacology Studies、Synthesis of Organic Compounds、Carbohydrate Chemistry and Synthesis

Five spirocyclic acylphloroglucinol derivatives (1-5) have been isolated from a hexanes extract of the leaves of Hypericum pyramidatum. Pyramidatones A-D (1-3, 5) are new, and chipericumin C (4) has been previously reported. The acylphloroglucinols were characterized based on spectroscopic (NMR, IR, UV-VIS) and mass spectrometric data.