Citbismine-A, -B and -C, New Binary Acridone Alkaloids form Citrus Plants 1

  • 竹村 優子
    Faculty of Pharmaceutical Sciences, Mukogawa Women's University
  • 松下 陽子
    Faculty of Pharmaceutical Sciences, Mukogawa Women's University
  • 流矢 規子
    Faculty of Pharmaceutical Sciences, Mukogawa Women's University
  • 阿部 真美
    Faculty of Pharmaceutical Sciences, Mukogawa Women's University
  • 高谷 純子
    Faculty of Pharmaceutical Sciences, Mukogawa Women's University
  • 十一 元晴
    Faculty of Pharmaceutical Sciences, Mukogawa Women's University
  • 橋本 敏弘
    Faculty of Pharmaceutical Sciences, Tokushima Bunri University
  • 菅 由紀子
    Faculty of Pharmaceutical Sciences, Tokushima Bunri University
  • 高岡 茂
    Faculty of Pharmaceutical Sciences, Tokushima Bunri University
  • 浅川 義範
    Faculty of Pharmaceutical Sciences, Tokushima Bunri University
  • 大村 三男
    Faculty of Pharmacy, Meijo University
  • 井藤 千裕
    Faculty of Pharmacy, Meijo University
  • 古川 宏
    Fruit Tree Research Station, Ministry of Agriculture, Forestry and Fisheries

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抄録

Three novel dimeric acridone alkaloids named citbismine-A (1), -B (3) and -C (5) have been isolated from the roots of Marsh grapefruit (Citrus paradisi) and Hirado-buntan (C. grandis). The structure of citbismine-A was elucidated as 1 by spectroscopic studies and single crystal X-ray analysis. Structure assignments of citbismine-B (3) and -C (5) were based on spectroscopic data including two dimensional (2D)-NMR (correlation spectroscopy (COSY) and heteronuclear multiple bond correlation (HMBC)) experiments. The common structural characteristic is the presence of a C-C bond between the aromatic ring and the dihydrofuran ring of each acridone nucleus.

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詳細情報 詳細情報について

  • CRID
    1570009752440596608
  • NII論文ID
    110003631663
  • NII書誌ID
    AA00602100
  • ISSN
    00092363
  • 本文言語コード
    en
  • データソース種別
    • CiNii Articles

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