NMR spectroscopic studies on the tautomerism in Schiff bases of tenuazonic acid analogs.

スポンサーリンク

概要

• 論文の詳細を見る

• A NMR spectroscopic study of <SUP>15</SUP>N-enriched Schiff bases of such tenuazonic acid analogs as 3-acetyltetramic acid, 3-acetyltetronic acid, and 3-acetylthiotetronic acid showed the predominance of ketamine forms in their tautomeric equilibria in CDCl<SUB>3</SUB>. The ratios of "external tautomers" between two different ketamine forms, as calculated from the <SUP>15</SUP>N–H signal intensities, were compared favorably with the ratios obtained from the ring methylene signals.

• 公益社団法人 日本化学会の論文

著者

• Tsujimoto Toshio

  Faculty Of Engineering Osaka City University

• Yamaguchi Tatsuaki

  Laboratory Of Organic Chemistry Chiba Institute Of Technology

• Yuki Hidetaka

  Faculty of Pharmaceutical Science, Toho University

• Tsujimoto Toshio

  Faculty of Pharmaceutical Sciences, Osaka University

• Saito Kimitoshi

  Laboratory of Organic Chemistry, Chiba Institute of Technology

• Yuki Hidetaka

  Faculty of Pharmaceutical Sciences, Osaka University

• Yamaguchi Tatsuaki

  Laboratory of Chemistry, Chiba Institute of Technology

関連論文

• Effects of Hydrostatic Pressure on the Self-Trapped Exciton Luminescence in KI
• An Investigation on Stability of Chitosan-Coated Dialdehyde Cellulose at Physiological pH Condition
• Modified Solvent System for Reversed-Phase Liquid Chromatography/Mass Spectrometry
• NMR spectroscopic studies on the tautomerism in Schiff bases of tenuazonic acid analogs.
• The effect of the reactor type on the selectivity of thermal reactions of p-xylene in temperature gradient systems.
• Selective synthesis of ethylene by dehydrogenative coupling of methane by use of thermal diffusion column.

スポンサーリンク