Cascade cyclization of 1, 2-diamino-4-phenylimidazole with aromatic aldehydes and cyclohexanediones

…, NV Svetlichnaya, MG Shirobokov, VI Musatov…

文献索引：Lipson; Svetlichnaya; Shirobokov; Musatov; Shishkin; Shishkina Russian Journal of Organic Chemistry, 2012 , vol. 48, # 2 p. 273 - 277

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被引用次数: 7

摘要

The presence in the molecule of 1,2-diamino-4- phenyl-imidazole of four nonequivalent nucleophilic sites provides alternative opportunities in the direction of the reactions with β-bielectrophilic carbonyl reagents, their synthetic precursor and equivalents and opens wide opportunities for the use of their imidazole system in the synthesis of diverse fused heterocyclic compounds. Pri- marily the vicinal diaminoazoles containing an N-amino group were considered in the reactions ...