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<p></p><p>The research of the interaction of pyridine-2,3-dicarbonitrile with aliphatic and aromatic primary amines has been carried out. The study of the structure of the products by the means of <sup>1</sup>H, <sup>13</sup>C NMR, NOESY, <sup>1</sup>H–<sup>15</sup>N HMBC experiments has shown that the reaction with aromatic amines proceeds regioselectively with the formation of 5<i>H</i>-pyrrolo[3,4-<i>b</i>]pyridine derivatives.</p>

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Isomeric and tautomeric structures of amino-imino 5H-pyrrolo[3,4-b]pyridine derivatives revisited

  • 期刊论文

  • 发表日期：

    2025年6月1日

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  • Olga V. Ovdiichuk,
  • Volodymyr A. Tkachuk,
  • Andriy V. Kozytskiy,
  • Olga V. Hordiyenko

摘要

The research of the interaction of pyridine-2,3-dicarbonitrile with aliphatic and aromatic primary amines has been carried out. The study of the structure of the products by the means of 1H, 13C NMR, NOESY, 1H–15N HMBC experiments has shown that the reaction with aromatic amines proceeds regioselectively with the formation of 5H-pyrrolo[3,4-b]pyridine derivatives.