Struktur und Absolute Konfiguration von Diosbulbin-A, -B und -C. Die Kristallanalyse von 3-Bromo-2-oxo-tetrahydrodiosbulbin-A
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概要
- 論文の詳細を見る
Die Losung der Struktur von 3-Bromo-2-oxo-tetrahydrodiosbulbin-A (5) erfoigte rontgenographisch mit Schweratom-Methode. Die Verfeinerung nach der Block-Diagonal-Least-Squares-Methode konvergierte bei einem R-Wert von 10.6% (fur 1120 independente Reflexe). Die absolute Konfiguration von 5 wurde mit Bijvoet-Methode bestimmt. Die absolute Konfiguration von Tetrahydrodiosbulbin-A, Diosbulbin-A, -B und -C, die auf chemisch physikalischem Wege nicht eindeutig bestimmt werden konnte, wurde daher festgelegt.
- 公益社団法人日本薬学会の論文
- 1977-07-25
著者
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古森 徹哉
九大薬
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神谷 和秀
Chemistry Research Laboratories Takeda Chemical Industries Ltd.
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川崎 敏男
Fakultat fur Pharmazeutische Wissenschaften der Universitat Kyushu
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和田 喜一
Forschungslaboratorien fur Chemie der Takeda Chemische Industrie AG
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和田 喜一
Central Research Division Takeda Chemical Industries Ltd.
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