Fused Heterocyclic Antioxidants: Antioxidative Activities of Hydrocoumarins in a Homogeneous Solution.

• NISHIYAMA Tomihiro

  Department of Applied Chemistry, Faculty of Engineering and High Technology Research Center, Kansai University

• OHNISHI Junichi

  Department of Applied Chemistry, Faculty of Engineering, Kansai University

• HASHIGUCHI Yasuhiro

  Department of Applied Chemistry, Faculty of Engineering, Kansai University

抄録

We compared the antioxidative activities of seven hydrocoumarins with those of α-tocopherol for the oxidation of tetralin and linoleic acid in a homogeneous solution. Hydrocoumarins exhibited a higher induction period than that of α-Toc in both systems. However, the rate of oxygen absorption during the induction period for α-Toc was slower than that of the hydrocoumarins in both systems. In addition, 6,7-dihydroxy-4,4-dimethylhydrocoumarin showed less cytotoxicity toward human fibroblasts than did 2,6-di-t-butyl-4-methylphenol.

収録刊行物

• Ｂｉｏｓｃｉｅｎｃｅ，　Ｂｉｏｔｅｃｈｎｏｌｏｇｙ，　ａｎｄ　Ｂｉｏｃｈｅｍｉｓｔｒｙ

  Ｂｉｏｓｃｉｅｎｃｅ，　Ｂｉｏｔｅｃｈｎｏｌｏｇｙ，　ａｎｄ　Ｂｉｏｃｈｅｍｉｓｔｒｙ 65 (5), 1127-1133, 2001

  公益社団法人 日本農芸化学会

キーワード

• antioxidant
• hydrocoumarin
• cytotoxicity
• bond dissociation energy

詳細情報

• CRID: 1390282681446374912
• NII論文ID: 110002680403
• NII書誌ID: AA10824164
• DOI: 10.1271/bbb.65.1127
• COI: 1:CAS:528:DC%2BD3MXktFaisLg%3D
• ISSN: 13476947
• ISSN: 09168451
• NDL書誌ID: 5782674
• PubMed: 11440127
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5782674
• Web Site: http://www.tandfonline.com/doi/pdf/10.1271/bbb.65.1127
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • PubMed
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可