Coriose and Related Compounds. VII. Tautomerization of Crystalline α-Coriofuranose upon Trimethylsilylation

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概要

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• Crystalline coriose which forms α-furanose yielded a product (III) at the initial stage of the trimethylsilylation, and other two products (IV and V) upon prolonged trimethylsilylation. Increase of IV and V at the expense of III was observed in gas-liquid chromatography. These products were isolated by distillation and chromatography, and the structures of III, IV, and V were elucidated to be 1,2,4,5,7-pentakis-O-trimethylsilyl-α-coriofuranose, 1,2,3,4,5,7-hexakis-O-trimethylsilyl-α-coriofuranose, and 1,2,4,5,6,7-hexakis-O-trimethylsilylcoriose of keto-form, respectively.

• 社団法人日本薬学会の論文
• 1974-07-25

著者

• 奥田 拓男

  Faculty of Pharmaceutical Sciences, Okayama University

• 斎藤 節生

  Faculty of Pharmaceutical Sciences, Josai University

• 斎藤 節生

  Faculty Of Pharmaceutical Sciences Josai University

• 小西 邦弘

  Faculty of Pharmaceutical Sciences, Kyoto University

• 奥田 拓男

  Faculty Of Parmaceutical Sciences University

• 奥田 拓男

  Faculty Of Pharmaceutical Sciences Kyoto University

• 小西 邦弘

  Faculty Of Pharmaceutical Sciences Kyoto University

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