Photochemistry. VII. Photolyses of Polyphenylpyridazine N-Oxides

• TSUCHIYA TAKASHI

  School of Pharmaceutical Sciences, Showa University

• ARAI HEIHACHIRO

  School of Pharmaceutical Sciences, Showa University

• TONAMI TATSUO

  School of Pharmaceutical Sciences, Showa University

• IGETA HIROSHI

  School of Pharmaceutical Sciences, Showa University

抄録

3, 4, 5, 6-Tetraphenylpyridazine 1-oxide (II) was irradiated in acetone or dichloromethane with high pressure mercury lamp (200W) for 3 hr, affording tetraphenylfuran (III), dibenzoylstilbenes (IV and V), 1-(1, 2, 3-triphenylcyclopropeny1)-Δ^{3, 6}-bicyclo [3, 2, 0]-heptadien-2-one (VI), and the deoxygenated starting material (I). 3, 4, 6-Triphenylpyridazine 1-oxide (VIII) gave triphenylfuran (IX), cis-dibenzoylstyrene (X), 3-benzoyl-1, 2-diphenyl-1-cyclopropene (XI), and the deoxygenated starting material (VII). The reaction mechanism is also discussed

収録刊行物

• ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ

  ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ 20 (2), 300-303, 1972

  公益社団法人 日本薬学会

キーワード

• Drug Discovery
• General Chemistry
• General Medicine

詳細情報

• CRID: 1390001204173234176
• NII論文ID: 130003766964
• DOI: 10.1248/cpb.20.300
• ISSN: 13475223
• ISSN: 00092363
• Web Site: http://www.jstage.jst.go.jp/article/cpb1958/20/2/20_2_300/_pdf
• 本文言語コード: en
• データソース種別:
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  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可