Polarographic Behavior of 5-Phenylazopyrimidinetrione and Its Substituted Derivatives

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概要

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• The polarographic behavior of 5-phenylazo-2-thiobarbituric acid and 5 of its substituted derivatives was investigated in a buffer solution of pH (2-12). A mechanism for the reduction pathway is suggested. Based on the results of the nitro derivative, the coupling product of 2-thiobarbituric acid with diazonium salt is most probably in the azo and not the hydrazone form. The most reliable E_<1/2> values at different pH's were correlated to Hammett's σ constant which reflected a fair correlation.

• 公益社団法人日本薬学会の論文
• 1996-10-15

著者

• Khalil Reda

  King Abdul Aziz University

• HELMY Ahlam

  Chemistry Department, Faculty of Science, Elmansoura University

• MORSI Mohamed

  Chemistry Department, Faculty of Science, Elmansoura University

• Helmy Ahlam

  Chemistry Department Faculty Of Science Elmansoura University

• Morsi Mohamed

  Chemistry Department Faculty Of Science Elmansoura University

関連論文

• Polarographic Behavior of 5-Phenylazopyrimidinetrione and Its Substituted Derivatives

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