Annelation Reactions of Enaminones with Ethyl Acetoacetate. Studies on the β-Carbonyl Compouds Connected with the β-Polyketides. XI
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概要
- 論文の詳細を見る
Though condensation at either the carbonyl oxygen or the unsaturaced carbon adjacent to nitrogen of enaminones can occur in the reaction with the active methylene of ethyl acetoacetate, the results obtained in the condensation reactions of the enaminones 1 and 2 with ethyl acetoacetate in the presence of Knoevenagel catalysts to give the α-pyranones 3 and 4 and with the dianion of ethyl acetoacetate to give the ethyl salicylates 6 and 19 show that these reactions proceed at the latter position.
- 社団法人日本薬学会の論文
- 1991-07-25
著者
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竹内 直樹
Showa College Of Pharmaceutical Sciences
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半田 智子
Showa College Of Pharmaceutical Sciences
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Takeuchi N
Showa College Of Pharmaceutical Sciences
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鎌田 晃爾
Showa College Of Pharmaceutical Sciences
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小山 公美
Showa College of Pharmaceutical Sciences
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後藤 香
Showa College of Pharmaceutical Sciences
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飛永 精照
Showa College of Pharmaceutical Sciences
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飛永 精照
昭和薬科大学
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