Studies on the α (1,4) linked Polysaccharides of D-Glucuronic Acid and D-Glucose. VIII. Lactonization of the α (1,4) linked Disaccharides Containing Glucuronic Acid Residues
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概要
- 論文の詳細を見る
The two α (1,4) linked disaccharides containing the reducing glucuronic acid residue (GU and UU) were found to tend to lactonize in aqueous solution. 4-O-(α-D-Glucopyranosyl)-D-glucurono-6,1-lactone (X) and 4-O-(α-D-glucopyranosiduronyl)-D-glucurono-6,1-lactone (XI) were purified by chromatographic separation and identified by methylation with silver oxide and methyl iodide followed by acid hydrolysis. Moreover hepta-O-acetyl-4-O-(α-D-glucopyranosyl)-D-glucurono-6,1-lactone (XII) and penta-O-acetyl-4-O-(α-D-glucopyranosiduronyl)-D-glucurono-6,1-lactone (XIII) were obtained from hepta-O-acetyl-4-O-(α-D-glucopyranosyl)-D-glucuronic acid (V) and hexa-O-acetyl-4-O-(α-D-glucopyranosiduronyl)-D-glucuronic acid (VI), respectively.
- 公益社団法人日本薬学会の論文
- 1965-06-25
著者
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松永 功
New Drug Research Laboratories, Chugai Pharmaceutical Co., Ltd.
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平坂 義信
Research Laboratories, Chugai Pharmaceutical Co., Ltd.
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松永 功
Research Laboratories, Chugai Pharmaceutical Co., Ltd.
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松永 功
New Drug Research Laboratories Chugai Pharmaceutical Co. Ltd.
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平坂 義信
Research Laboratories Chugai Pharmaceutical Co. Ltd.
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