Chemical Study on Haematoxylon campechianum : a Sweet Principle and New Dibenz[b, d]oxocin Derivatives

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概要

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• The sweet principle of an extract of heartwood of Haematoxylon campechianum was identified s hematoxylin (1), the well-known staining reagent already isolated from this plant. In addition to 1,two new dibenz[b, d]oxocim derivatives (2 and 3) were obtained. The structure of 2,named hematoxylol A, was elucidated as 3,4,10,11-tetra-hydroxy-7,8-dihydro-6H-dibenz[b, d]oxocin-7-one. The latter compound (3) was purified as a tetramethyl ether (3')named tetra-O-methylhematoxylol B and its structure was assigned as 7-hydroxy-3,4,10,11-tetramethoxy-7,8-dihydro-6H-dibenz[b, d]oxocin-7-methanol.

• 社団法人日本薬学会の論文
• 1991-06-25

著者

• 水谷 健二

  丸善製薬

• 笠井 良次

  Institute of Pharmaceutical Sciences, Hiroshima University, School of Medicine

• 田中 治

  Institute of Pharmaceutical Sciences, Hiroshima University, School of Medicine

• 田中 治

  広島大

• 大谷 和弘

  広島大・医

• 笠井 良次

  広島大・医

• 大谷 和弘

  Institute of Pharmaceutical Sciences, Hiroshima University

• 升田 一志

  Institute of Pharmaceutical Sciences, Hiroshima University School of Medicine

• 水谷 健二

  Department of Biology and Chemistry, Maruzen Kasei Co., Ltd

• 小川 進

  Department of Biology and Chemistry, Maruzen Kasei Co., Ltd

• 田中 治

  Institute Of Pharmaceutical Sciences Hiroshima University School Of Medicine

• 升田 一志

  丸善製薬株式会社

• 小川 進

  Department Of Biology And Chemistry Maruzen Kasei Co. Ltd

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