P-24 5種の子嚢菌類に含まれる新規Cytochalasin類、Azaphilone類および芳香族化合物の構造(ポスター発表の部)
書誌事項
- タイトル別名
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- P-24 THE STRUCTURES OF NOVEL CYTOCHALASINS, AZAPHILONES, AND AROMATIC COMPOUNDS ISOLATED FROM FIVE ASCOMYCETOUS FUNGI
説明
In the course of our systematic investigation of the biologically active substances of inedible mushrooms, we studied the chemical constituents of five Ascomycetous fungi. In the present study, we isolated four novel aromatic compounds (1〜4) and three novel azaphilones (5〜7) from Daldinia concentrica, sixteen new cytochalasins (18〜33) from Daldinia vernicosa, two novel azaphilones (36〜37) from Entonaema splendens, a novel aromatic compound (40) from Hypoxylon truncatum, and a novel nitroso compound (42) from Ascoclavulina sakaii. Their structures were established by a combination of high-resolution NMR, CD spectra, X-ray crystallogaraphic analysis and chemical transformations. Compounds 2, 3 and 18 completely inhibited germination of the root of rice in husk at 5ppm. Bioassays for the other compounds are in progress.
収録刊行物
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- 天然有機化合物討論会講演要旨集
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天然有機化合物討論会講演要旨集 37 (0), 409-414, 1995
天然有機化合物討論会実行委員会
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詳細情報 詳細情報について
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- CRID
- 1390282681054639872
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- NII論文ID
- 110006679445
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- ISSN
- 24331856
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可