Journal für Praktische Chemie

Synthesis of Imidazoles by reaction of N??benzylated amidines with carboxylic acid derivatives

J Liebscher, K Feist

文献索引：Liebscher, Juergen; Feist, Kersten Synthesis, 1985 , # 4 p. 412 - 414

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被引用次数: 4

摘要

Abstract 2-Amino-N-heterocycles, such as 2-aminopyridine 7 or 2-aminobenzimidazole 16 as well as benzamidines 19 possessing a N-(4-nitrobenzyl)-substituent react as NCNC- synthons with formamide chlorides 5, formamide acetals 2 or acetic anhydride (C 1-building