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Purines. LV. Syntheses and cytokinin activities of some adenine and adenosine derivatives related to 1'-methylzeatin
http://hdl.handle.net/2297/7618
http://hdl.handle.net/2297/76180d483ff1-5602-409f-a5a1-3f73c97a8ad4
名前 / ファイル | ライセンス | アクション |
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PH-PR-OHBA-M-1362.pdf (959.0 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-10-03 | |||||
タイトル | ||||||
タイトル | Purines. LV. Syntheses and cytokinin activities of some adenine and adenosine derivatives related to 1'-methylzeatin | |||||
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 | |||||
著者 |
Fujii, Tozo
× Fujii, Tozo× Ohba, Masashi× Kawamura, Hitoshi× Haneishi, Tsuyoshi× Matsubara, Satoshi |
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書誌情報 |
Chemical & pharmaceutical bulletin 巻 41, 号 8, p. 1362-1365, 発行日 1993-08-15 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0009-2363 | |||||
NCID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00602100 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1248/cpb.41.1362 | |||||
出版者 | ||||||
出版者 | 日本薬学会 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | (1'S)-1'-Methyl-cis-zeatin [(1'S)-2] and its 9-β-D-ribofuranoside [(1'S)- 4] were synthesized from L-alanine through [S-(Z)]-4-amino-2-methyl-2- penten-1-ol ethanedioate [(S)-3]. Condensations of 2-hydroxy-6- methylthiopurine (16) with the trans-isomeric amine salt [(S)-15], its enantiomer [(R)-15], and the racemic modification [(±)-15] furnished (1'S)- , (1'R)-, and (±)-2-hydroxyl-1'-methyl-trans-zeatins (6), respectively. A similar condensation of 16 with methylamine yielded 2-hydroxy-N6- methyladenine (7). These adenine derivatives were tested for cytokinin activity in the tobacco callus bioassay, and the order of their activity was (1'R)-6>(±)-6>(1'S)-2>7; on the other hand, (1''S)-4 and (1'S)-6 were completely inactive at 0.1-100 μM and 0.01-10 μM concentrations, respectively. As a result of the above syntheses of (1'R)-6, (1'S)-6, (±)- 6, and 7, the gross structures of a marine green alga cytokinin and of a blue coral cytokinin were established to be 6 and 7, respectively. | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |