2014 Fiscal Year Final Research Report
A Novel Synthesis of Molecular-Targetting Indole Alkaloids and Elucidation of Anticancer Mechanism by Inducing Apoptosis
| Project/Area Number |
24590025
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Chemical pharmacy
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| Research Institution | Tokyo University of Science |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SAKAI Norio 東京理科大学, 理工学部, 准教授 (00328569)
IKEDA Reiko 東京理科大学, 理工学部, 助教 (60516441)
AOKI Shin 東京理科大学, 薬学部, 教授 (00222472)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Keywords | 抗がん剤 / β-カルボリン / エリプチシン / ピリジン / ピリミジン / アポトーシス / ヘテロ環合成 / フルオラス合成 |
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| Outline of Final Research Achievements |
First, we have synthesized a series of new β-carboline derivatives, and evaluated their antitumor activity against HeLa S-3 cells to clarify its action mechanism and to provide its safety for a biological body using tumor-bearing mice. This compound acted as a tubulin polymerization inhibitor stronger than nocodazole, and suppressed the growth of the tumor of the mice. Glycosides and polyethylene glycol esters of many kinds of both β-carboline and ellipticine derivatives were also synthesized to evaluate their hydrophilicity and lipophilicity in connection with antitumor activity.
Second, we advocated a new concept of the fluorous-solid phase (FSP) synthesis, using a macroreticular fluorous polystyrene resin, as a sustainable organic synthesis. This new methodology provides both high reactivity as an advantage of a liquid-phase reaction and easy separation of the product as that of a solid-phase reaction. Finally, we applied it to the synthesis of β-carboline derivatives.
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| Free Research Field |
医歯薬学
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