Photocyclization of N-Alkoxyalkylphthalimides with Favored δ-Hydrogen Abstraction : Syntheses of Oxazolo [4,3-α] isoindoles and Oxazolo [4,3-α]-isoindole-1-spiro-1'-cycloalkane Ring Systems

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概要

• 論文の詳細を見る

• Photolysis of N-ω-alkoxyalkylphthalimides 1 gave the intramolecularly cyclized compounds, oxazolo [4,3-a] isoindoles 2a-g, pyrrolo [2,1-a] isoindoles 6i-j, oxazolo [4,3-a]-isoindole-1-spiro-1'-cycloalkanes 2k-n and 3,4-dihydro-2-benzazepine-1,5 (2H)-dione 3,via δ-hydrogen abstraction and/or two-fold Norrish type II processes.

• 社団法人日本薬学会の論文
• 1982-05-25

著者

• 和田 征夫

  Organic Chemistry Research Laboratory Tanabe Seiyaku Co. Ltd.

• 佐藤 泰彦

  Organic Chemistry Research Laboratory, Tanabe Seiyaku Co., Ltd.,

• 溝口 富茂

  Organic Chemistry Research Laboratory, Tanabe Seiyaku Co., Ltd.,

• 金岡 祐一

  Faculty of Pharmaceutical Sciences, Hokkaido University

• 佐藤 泰彦

  Organic Chemistry Research Laboratory Tanabe Seiyaku Co. Ltd.

• 仲井 英雄

  Organic Chemistry Research Laboratory Tanabe Seiyaku Co. Ltd.

• 仲井 英夫

  田辺製薬研

• 中井 英雄

  Organic Chemistry Research Laboratory Tanabe Seiyaku Co. Ltd.

• 溝口 富茂

  Organic Chemistry Research Laboratory Tanabe Seiyaku Co. Ltd.

• Nakai H

  Organic Chemistry Research Laboratory Tanabe Seiyaku Co. Ltd.

• 畑中 保丸

  富山医科薬学大学和漢薬研究所

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