Studies on Mesoionic Compounds. XIV. Synthesis of Mesoionic 1,3-Thiazolium-4-thiolates
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概要
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Two approaches to 3-alkyl-2,5-diphenyl-1,3-thiazolium-4-thiolate (4) are described : (1) exchange of the exocyclic oxygen atom of the mesoionic 4-olate (6) with sulfur via O-methylation and (2) base-catalyzed thiation of the N-alkyl-1,3-thiazolium compound (3). The mesoionic thiazoles underwent cycloaddition with dimethyl acetylenedicarboxylate to give thermally stable bicyclic compounds 8.
- 社団法人日本薬学会の論文
- 1984-11-25
著者
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増田 克忠
Faculty of Pharmaceutical Sciences, Toyama Medical Pharmaceutical University
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野村 敬一
Faculty of Pharmaceutical Sciences, Toyama Medical Pharmaceutical University
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野村 敬一
Faculty Of Pharmaceutical Sciences Toyama Medical And Pharmaceutical University
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増田 克忠
Faculty Of Pharmaceutical Sciences Toyama Medical And Pharmaceutical University
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吉井 英一
Faculty Of Pharmaceutical Sciences Toyama Medical And Pharmaceutical University
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吉井 英一
富山医科薬科大学薬学部
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竹澤 勝志
Faculty of Pharmaceutical Sciences, Toyama Medical and Pharmaceutical University
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竹澤 勝志
Faculty Of Pharmaceutical Sciences Toyama Medical And Pharmaceutical University
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