Decomposition Reaction of Sesamin in Supercritical Water

• NAKAI Masaaki

  Suntory Research Center, Suntory Ltd.

• KAGEYAMA Norihiko

  Suntory Research Center, Suntory Ltd.

• NAKAHARA Koichi

  Suntory Research Center, Suntory Ltd.

• MIKI Wataru

  Suntory Research Center, Suntory Ltd.

抄録

The methylenedioxyphenyl moiety in the structure of sesamin and episesamin was changed into the catechol moieties, (1R,2S,5R,6S)-6-(3,4-dihydroxyphenyl)-2-(3,4-methylenedioxyphenyl)-3,7-dioxabicyclo[3,3,0]octane, (1R,2R,5R,6S)-2-(3,4-dihydroxyphenyl)-6-(3,4-methylenedioxyphenyl)-3,7-dioxabicyclo[3,3,0]octane, (1R,2R,5R,6S)-6-(3,4-dihydroxyphenyl)-2-(3,4-methylenedioxyphenyl)-3,7-dioxabicyclo[3,3,0]octane, (1R,2S,5R,6S)-2,6-bis(3,4-dihydroxyphenyl)-3,7-dioxabicyclo[3,3,0]octane, and (1R,2R,5R,6S)-2,6-bis(3,4-dihydroxyphenyl)-3,7-dioxabicyclo[3,3,0]octane, in supercritical water. These products had same structures as the sesamin metabolites which act as antioxidants in the liver. These features suggested the direct preparation of antioxidants from sesamin by a one-step reaction using supercritical water.

収録刊行物

• Ｂｉｏｓｃｉｅｎｃｅ，　Ｂｉｏｔｅｃｈｎｏｌｏｇｙ，　ａｎｄ　Ｂｉｏｃｈｅｍｉｓｔｒｙ

  Ｂｉｏｓｃｉｅｎｃｅ，　Ｂｉｏｔｅｃｈｎｏｌｏｇｙ，　ａｎｄ　Ｂｉｏｃｈｅｍｉｓｔｒｙ 70 (5), 1273-1276, 2006

  公益社団法人 日本農芸化学会

キーワード

• sesamin
• episesamin
• supercritical water
• radical scavenger
• catechol

詳細情報

• CRID: 1390001206476997120
• NII論文ID: 10018531725
• NII書誌ID: AA10824164
• DOI: 10.1271/bbb.70.1273
• ISSN: 13476947
• ISSN: 09168451
• NDL書誌ID: 7926601
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7926601
• Web Site: http://www.tandfonline.com/doi/pdf/10.1271/bbb.70.1273
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可