Synthesis of 1, 2, 4-and 1, 3, 4-oxadiazoles from 1-aryl-5-methyl-1H-1, 2, 3-triazole-4-carbonyl chlorides

…, NT Pokhodylo, NI Pidlypnyi, VS Matiichuk

文献索引：Obushak; Pokhodylo; Pidlypnyi; Matiichuk Russian Journal of Organic Chemistry, 2008 , vol. 44, # 10 p. 1522 - 1527

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被引用次数: 30

摘要

Abstract 5-Substituted 2-(1-aryl-5-methyl-1 H-1, 2, 3-triazol-4-yl)-1, 3, 4-oxadiazoles were synthesized by reaction of 1-aryl-5-methyl-1 H-1, 2, 3-triazole-4-carbonyl chlorides with the corresponding 5-substituted 1 H-tetrazoles. 5-Methyl-1-phenyl-1 H-1, 2, 3-triazole-4- carbonyl chloride reacted with N′-hydroxybenzimidamides to give 3-aryl-5-(5-methyl-1- phenyl-1 H-1, 2, 3-triazol-4-yl)-1, 2, 4-oxadiazoles. Reactions of 4-(5-methyl-1 H-1, 2, 3- ...