Kinetics of Conversion of Diacetylacetone in Aqueous Solution
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概要
- 論文の詳細を見る
The influence of pH on the conversion of diacetylacetone in aqueous solution and its mechanistic pathway were investigated in detail. And it was concluded that diacetylacetone converts completely to 2,6-dimethyl-4-pyrone in acidic region (pH-5), the main reaction in neutral region (pH 5-10), the intermolecular condensation of undissociated diacetylacetone, is catalyzed by specific base, general acid and base (buffer components), and diacetylacetone decomposes via a parallel reaction path involving acetylacetone and acetoacetate as the important intermediates in lower alkaline region. A kinetic approach was quite effective for investigation in alkaline region.
- 社団法人日本薬学会の論文
- 1969-12-25
著者
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後藤 茂
Faculty Of Pharmaceutical Sciences Kyushu University
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井口 定男
Faculty of Pharmaceutical Sciences, Kyushu University
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平川 善行
Faculty of Pharmaceutical Sciences, Kyushu University
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井口 定男
Faculty Of Pharmaceutical Sciences Kyusyu University
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平川 善行
Pharmaceutics Research Laboratory Tanabe Seiyaku Co. Ltd.
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平川 善行
Faculty Of Pharmaceutical Sciences Kyushu University
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Goto Sigeru
Facultyof Pharmaceutical Sciences Kyushu University
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後藤 茂
Faculity of Pharmaceutical Sciences, The University of Tokushima
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