Effect of Two-Photon Excitation to 8-Azacoumarin Derivatives as Photolabile Protecting Groups
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- Kobayakawa Takuya
- Department of Medicinal Chemistry, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU)
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- Takano Hikaru
- Department of Medicinal Chemistry, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU)
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- Ishii Takahiro
- Department of Medicinal Chemistry, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU)
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- Bolah Peter
- Department of Medicinal Chemistry, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU)
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- Tsuji Kohei
- Department of Medicinal Chemistry, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU)
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- Ohashi Nami
- Department of Laboratory of Drug Design and Medicinal Chemistry, Showa Pharmaceutical University
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- Nomura Wataru
- Department of Genome and Biomolecular Engineering for Drug Discovery, School of Pharmaceutical Sciences and Graduate School of Biomedical & Health Sciences, Hiroshima University
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- Furuta Toshiaki
- Department of Biomolecular Science, Faculty of Science, Toho University
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- Tamamura Hirokazu
- Department of Medicinal Chemistry, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU)
抄録
<p>An improvement of the two-photon excitation was achieved using 8-azacoumarin-type caged compounds, which showed large values of the two-photon uncaging action cross-section (δu >0.1 Goeppert–Mayer (GM)). In particular, the 7-hydroxy-6-iodo-8-azacoumarin (8-aza-Ihc)-caged compound showed an excellent uncaging action cross-section value (δu = 1.28 GM). Therefore, 8-azacoumarin-type photolabile protecting groups (PPGs) can be used as two-photon excitation sources.</p>
収録刊行物
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- ＣＨＥＭＩＣＡＬ ＆ ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ ＢＵＬＬＥＴＩＮ
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ＣＨＥＭＩＣＡＬ ＆ ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ ＢＵＬＬＥＴＩＮ 72 (3), 311-312, 2024-03-16
公益社団法人 日本薬学会