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化学廃棄物のコンピュータ設計による薬物の再利用
Agnieszka Wołos1,2, Dominik Koszelewski2, Rafał Roszak1
1Allchemy, Highland, IN, USA.
Nature
|April 28, 2022
まとめ
コンピュータアルゴリズムは 産業用化学廃棄物を 医薬品や農薬のような 価値ある製品に変換する 効率的な経路を特定できます このアプローチは循環化学を助長し,廃棄物と環境の危険を軽減します.
科学分野:
- 化学工学
- コンピュータ化学
- 緑の化学
背景:
- 化学産業は大量の廃棄物を生み出し,廃棄物の再利用には循環化学のアプローチが必要である.
- 現在の廃棄物から製品への戦略は断片化され,確立された化学品クラスに限定されています.
- 様々な化学廃棄物から得られる 膨大な合成の可能性を分析することは ヒトの化学者にとって計算上の課題です
研究 の 目的:
- 化学廃棄物から有価な製品への有効な合成経路を特定するための計算方法の開発と実証.
- 人工知能と広範な合成知識を活用して 廃棄物を総合的に再利用する
主な方法:
- 約200の商用廃棄物から広範な合成ネットワークを生成するために,オールケミーの前向き合成プラットフォームを使用しました.
- 約300の価値ある薬と農薬に繋がる 数万の合成経路を回収した
- 持続的な化学メトリックに基づいてアルゴリズム的にランク付けされた合成経路と,フロー化学の実証を含む選択された経路を実験的に検証した.
主要な成果:
- 工業化学廃棄物の潜在的変換をマッピングする 巨大な合成ネットワークを生成しました
- 廃棄物から価値ある医薬品や農薬の合成経路を 何千種類も特定しました
- 実験的な検証により,コンピュータで生成された廃棄物から価値を得る化学合成の実現可能性が確認されました.
結論:
- コンピュータ化されたシステムは 複雑な合成ネットワークを効果的に操作し 廃棄物から価値を生み出す 新しい経路を発見できます
- このアプローチは,化学廃棄物の生産的な再利用を加速し,経済的,環境的な利益をもたらします.
- これらのアルゴリズムの広範な採用は,化学産業における循環経済原理を大幅に前進させることができます.
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