Studies on Aminosugars. XXXI. Synthesis of 3,4-Dideoxy-3-enosides and the Corresponding 3,4-Dideoxysugars
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概要
- 論文の詳細を見る
As model experiments to prepare unsaturated and deoxy variants of complex aminoglycosidic antibiotics, methyl 3,4-dideoxy-α-D-<I>erythro</I>-hexopyranoside (<B>8</B>) and methyl 2,6-diamino-2,3,4,6-tetradeoxy-α-D-<I>erythro</I>-hexopyranoside (<B>15</B>) have been synthesized through the corresponding 3,4-unsaturated glycosides (<B>6</B>, <B>12</B>), which were prepared from the corresponding 3,4-di-<I>O</I>-mesyl derivatives (<B>5</B>, <B>11</B>) by treatment with sodium iodide and zinc dust in high yields. These are rare examples of 3,4-dideoxy and 3,4-unsaturated sugars.
- 公益社団法人 日本化学会の論文
著者
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Umezawa Sumio
Department of Applied Chemistry Engineering Faculty Keio University
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Tsuchiya Tsutomu
Department of Applied Chemistry, Faculty of Engineering, Keio University
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Okazaki Yasushi
Department of Applied Chemistry, Faculty of Engineering, Keio University
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