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Novel Ninhydrin Adduct of Catechin with Potent Antioxidative Activity
https://repo.qst.go.jp/records/45671
https://repo.qst.go.jp/records/45671288a4b8c-2eaa-43ab-bdf4-dea862f51e4a
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2009-11-13 | |||||
| タイトル | ||||||
| タイトル | Novel Ninhydrin Adduct of Catechin with Potent Antioxidative Activity | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Fukuhara, Kiyoshi
× Fukuhara, Kiyoshi× Ohno, Akiko× Nakanishi, Ikuo× Imai, Kohei× Nakamura, Asao× Anzai, Kazunori× Miyata, Naoki× Okuda, Haruhiro× 中西 郁夫× 安西 和紀 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The reaction of ninhydrin with (+)-catechin in the presence of TMSOTf resulted in condensation product, which consists of a 2:1 mixture of epimers at the C-2 position. The antioxidative radical-scavenging activity of this catechin derivative against galvinoxyl radical, a stable oxyl radical, was significantly enhanced compared to (+)-catechin. Our results provide a new method for chemical modification of natural phenolic antioxidants. | |||||
| 書誌情報 |
Tetrahedron Letters 巻 50, 号 50, p. 6989-6992, 発行日 2009-10 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0040-4039 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.tetlet.2009.09.149 | |||||
