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
スポンサーリンク
概要
- 論文の詳細を見る
On the basis of ultraviolet (UV) and infrared (IR) evidence, 3-phenyl-1,2,4-triazolin-5-one and its N-methyl derivatives were all shown to exist as the oxo forms, except the 2-methyl derivative which existed as the hydroxy form. Similarly, UV data showed the predominance of the thione forms of 3-phenyl-1,2,4-triazoline-5-thione and its N-methyl derivatives. The syntheses of the N-methyl derivatives of the triazolines used in the present study were described.
- 公益社団法人日本薬学会の論文
- 1973-06-25
著者
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久保田 晴寿
Faculty of Pharmaceutical Sciences, University of Tokushima
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宇多 正行
Faculty of Pharmaceutical Sciences, University of Tokushima
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久保田 晴寿
徳島大学薬学部
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久保田 晴寿
Faculty Of Pharmaceutical Sciences University Of Tokushima
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宇多 正行
Faculty Of Pharmaceutical Sciences University Of Tokushima
関連論文
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- 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