Behavior of N-alkoxybenzimidzoles with respect to nucleophilic reagents. Attempts to synthesize N-hydroxy-2-aminobenzimidazoles

Autor: M. M. Medvedeva, V. V. Bessonov, V. V. Kuz'menko, Alexander F. Pozharskii, B. A. Tertov
Rok vydání: 1979
Předmět:
Zdroj: Chemistry of Heterocyclic Compounds. 15:166-172
ISSN: 1573-8353
0009-3122
DOI: 10.1007/bf00480362
Popis: Various possibilities for the synthesis of N-hydroxy- and N-alkoxy derivatives of 2-aminobenzimidazoles — reductive cyclization of o-nitrophenylureas, the action of sodium amide on 1-alkoxybenzimidazoles, the ammonolysis of 1-alkoxy-2-iodobenzimidazoles, etc. — were investigated. Organometallic compounds of 1-alkoxybenzimidazoles were obtained for the first time, and their reactivities with respect to benzophenone, iodine, and 1-substituted benzimidazoles were studied. 2,2′-Dibenzimidazolyls that contain an alkoxy group in the 1 position were synthesized.
Databáze: OpenAIRE