Isolation and Structures of Oxaphenalenone Dimers from Talaromyces bacillosporus
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概要
- 論文の詳細を見る
Three new oxaphenalenone dimers, bacillosporins A-C, and one known xanthone carboxylic acid, pinselin, were isolated from a fungus, Talaromyces bacillosporus. Bacillosporin A (1) is an acetyl derivative of B (2). Bacillosporin A was transformed to xenoclauxin (5), a known oxaphenalenone dimer, by 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ) oxidation. The hemiketal structure of bacillosporin C (7) was proposed on the basis of the spectral data for the compound itself and the hydrogenolysis product (9).
- 社団法人日本薬学会の論文
- 1980-12-25
著者
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山崎 幹夫
Research Institute for Chemobiodynamics, Chiba University
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山崎 幹夫
Faculty of Pharmaceutical Sciences, Chiba University
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奥山 恵美
Research Institute for Chemobiodynamics, Chiba University
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奥山 恵美
千葉大学 院薬
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