2-シアノピリジンとヒドラジンの反応について

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概要

• 論文の詳細を見る

• Reaction of 2-cyanopyridine with hydrazine was examined using picolinic acid amidrazone (IV) which is an intermediate of this reaction. When the ethanol solution of IV was heated under reflux in nitrogen atmosphere, 3,6-di (2-pyridyl)-1,2-dihydro-1,2,4,5-tetrazine (I) and 1,2-bis (pyridine-2-formimidoyl) hydrazine (III) were obtained. The quantitative study of the reaction suggested that I was not formed via III but they were produced simultaneously. Application of oxygen during refluxing of ethanol solution of IV gave I, III, 3,6-di (2-pyridyl)-1,2,4,5-tetrazine (V) and 2-pyridinecarboxaldehyde pyridine-2-forminidoylhydrazone (VI).

• 公益社団法人日本薬学会の論文
• 1972-03-25

著者

• 久保田 晴寿

  Faculty of Pharmaceutical Sciences, University of Tokushima

• 桐野 修

  徳島大学薬学部

• 久保田 晴寿

  徳島大学薬学部

• 三宅 〓司郎

  徳島大学薬学部

• 鯉田 義之

  徳島大学薬学部

関連論文

• Synthesis of 2-Substituted 1,3,4-Thiadiazol-5-ylacetic, Propionic, and Gltaric Acids
• Synthesis and Absolute Configuration of Optically Active 2,3-Disubstituted 2,3-Dihydro-1,3,4-thiadiazoles
• Synthesis and Uncoupling Activities of Hydrophobic Thioureas
• Synthesis of 3-Acylamino-4-hydroxymethyl-2-oxo-1-sulfoazetidines and Related Compounds
• Phenolic Components from Leaf Oil of Illicium anisatum L.
• Effect of 2,4-Dihydro-3H-1,2,4-triazole-3-thiones and Thiosemicarbazones on Iodide Uptake by the Mouse Thyroid : the Relationship between Their Structure and Anti-thyroid Activity
• 8-キノリンスルホニルクロライドとヒドラジンの反応
• オクテット
• 中日天然薬物研討会
• 2-シアノピリジンとヒドラジンの反応について
• Studies on the Synthesis of 1,3,4-Thiadiazole Derivatives. II. Synthesis of 1,3,4-Thiadiazoline-5-thiones from Amidrazones and Carbon Disulfide
• 1,3,4-Thiadiazole誘導体の合成研究(第1報) : Pyridyl-1,3,4-thiadiazole誘導体の合成について
• オクテット
• Synthesis of Novel Dihydro-1,2,4-triazoles from Thiosemicarbozones via 1,4-Diacetyl-3-methylsulfonyl-4,5-dihydro-1H-1,2,4-triazoles as Key Intermediates
• Synthesis of 2-Substituted 5-(1-Oxido-4-pyridyl)- and 5-(1-Oxido-2-pyridyl)-1,3,4-thiadiazole Derivatives by Substitution of 2-Methylsulfonyl Group with Various Nucleophiles(Organic,Chemical)
• 1,2,4-Triazoles. VIII. Synthesis and Antimicrobial Activity of 3-Alkylthio-5-pyridyl-1,2,4-triazoles and Related Compounds
• 1,2,4-Triazoles. VII. Methylation of 1,2,4-Triazoles
• 1,2,4-Triazoles. VI. Methylation of 3-Phenyl-1,2,4-triazolin-5-one, 3-Phenyl-1,2,4-triazoline-5-thione, and Their Monomethylated Derivatives
• 1,2,4-Triazoles. IV. Tautomerism of 3,5-Disubstituted 1,2,4-Triazoles
• 1,2,4-Triazoles. III. The Tautomerism of 3-Phenyl-1,2,4-triazolin-5-one, 3-Phenyl-1,2,4-triazoline-5-thione and Their N-Methyl Derivatives
• 1,2,4-Triazoles. II. The Tautomerism of 3-α-Pyridyl-1,2,4-triazoline-5-thione and Its Methyl Derivatives
• 1,2,4-Triazoles. I. Methylation of 3-α-Pyridyl-1,2,4-triazoline-5-thione
• 水銀蒸気の高分子膜透過

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