Acridone Alkaloids. VI.1)The Constituents of Citrus depressa. Isolation and Structure Elucidation of New Acridone Alkaloids from Citrus genus

Wu Tian-Shung, Hiroshi Furukawa, Kuoh Chang-Sheng

研究成果: Article

53 引文 斯高帕斯(Scopus)

摘要

Five new acridone alkaloids, citracridone-I (1a), -II (1b), citpressine-I (2a), -II (2b), and prenylcitpressine (3) along with a known acridone alkaloid, 5-hydroxynoracronycine (5), and three known coumarins, clausarin (6), suberosin (7a), and xanthyletin (8) were isolated from the root bark of Citrus depressa (Rutaceae) collected in Taiwan and characterized. This is the first report of isolation of acridone alkaloids from Citrus species. In the structure elucidations, the use of nuclear Overhauser effect (NOE) experiment on the O-methoxymethyl derivatives of phenolic acridone alkaloids was shown to be useful for the determination of the location of the phenolic hydroxyl groups.

原文English
頁(從 - 到)895-900
頁數6
期刊Chemical and Pharmaceutical Bulletin
31
發行號3
DOIs
出版狀態Published - 1983 一月 1

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Drug Discovery

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