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ポリサイクル分子の収束とステレオセレクティブアセンブリのための戦略
Emily E Robinson1, Regan J Thomson1
1Department of Chemistry, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208, United States.
Journal of the American Chemical Society
|January 9, 2018
まとめ
単純な材料から複雑なポリサイクル分子を作るために 新しい合成方法を開発しました この強力な戦略は 細胞毒性化合物や抗マラリア薬を含む 医学的な応用が可能な 多様な構造を生み出します
科学分野:
- 有機化学
- 合成化学
- 薬剤化学
背景:
- ポリサイクリック・スキャフォールドは,多くの生物学的活性を持つ自然製品の中核構造です.
- これらの複雑な分子への効率的でモジュラーな合成経路の開発は,有機化学における重要な課題です.
研究 の 目的:
- 多様な多循環構造のステレオ選択的合成のための一般的で強力な反応配列を確立する.
- 生物活性天然製品に含まれるサブストラクチャの構築における戦略のモジュール性を実証する.
- 複雑な自然産物の正式な合成を通して,開発された方法の有用性を示します.
主な方法:
- シリルビセノールエーテルを用いたサイクルケトンのステレオ選択的酸化結合.
- その後,環閉メタテシスが多循環系を形成します.
- (+) -7,20-ジイソシアノアドキアンの形式合成
主要な成果:
- 多種多様な多循環基板を準備するための一般的で強力な反応配列が確立されました.
- モジュール式戦略により,様々な代用およびカーボサイクルの基底構造が成功しました.
- 合成されたいくつかの化合物は,腫瘍細胞系に対して強力な細胞毒性活性を示した.
- (+) -7,20-ジソシアノアドシアンの簡潔で収束した17段階の形式合成が達成された.
結論:
- 開発された合成戦略は,複雑な多循環分子にアクセスするための多用途なツールです.
- この方法により,抗がん剤や抗マラリア剤を含む治療用途の可能性がある化合物を製造することができます.
- このアプローチは,自然製品のサブストラクチャとアナログへのモジュラーで効率的な経路を提供します.
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