Metal Complexes of D-Glucosamine and its Derivatives. III. Determinations of Acid Dissociation Constants of D-Glucosamine and its Three O-Methyl Derivatives
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概要
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The acid dissociation constants of D-glucosamine (I) and its three O-methyl derivatives were determined by titration method. The stability of I was also studied representing these compounds by the improved Fehling method preceding to the pH titration, and I was found to be stable in aqueous solution under experimental conditions. From the analysis of the titration data, I could be verified to behave as a mono basic acid by the comparison of the experimental titration curve with the one theoretically calculated. Finally, the pKa values of these four compounds were calculated.
- 公益社団法人日本薬学会の論文
- 1965-03-25
著者
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田村 善蔵
Faculty of Pharmaceutical Sciences, University of Tokyo
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鈴木 孝昌
Faculty of Pharmaceutical Sciences, Nagoya City University
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宮崎 元一
金沢大学薬学部
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鈴木 孝昌
Faculty Of Pharmaceutical Sciences Nagoya City University
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宮崎 元一
Faculty of Pharmaceutical Sciences, Kanazawa University
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田村 善蔵
Faculty Of Pharmaceutical Sciences University Of Tokyo
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