Untersuchungen uber Steroide. XXII. Versuche zur Synthese von 20-Iso-22-dehydrocholesterin.
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概要
- 論文の詳細を見る
Das 3β-Acetoxy-20β-methylpregn-5-en-21-al (I) wurde uber sein Enamin (II) in das 3β-Acetoxy-20α-methylpregn-5-en-21-al (III) verwandelt. Bei der Wittig-Reaktion von (III) ergaben sich das 20-Iso-22-dehydrocholesterin (IVa) und 22-Dehydrocholesterin (Va) in ungefahr gleicher Menge. Der Verfasser nahm also an, daβ die Epimerisation der Methyl-Gruppe an C-20 dabei eintrat.
- 公益社団法人日本薬学会の論文
- 1961-07-25
著者
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酒井 浄
Faculty of Pharmaceutical Sciences, Kyushu University
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酒井 浄
Faculty Of Pharmaceutical Sciences Kyushu University
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津田 恭介
Kyoritsu Colledge of Pharmcy
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津田 恭介
東京大学:日本学士院:共立薬科大学
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津田 恭介
Institut fur angewandte Mikrobiologie, Universitat Tokio
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酒井 浄
Institut fur angewandte Mikrobiologie, Universitat Tokio, und Takamine Forschungslaboratorium, Sanky
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