Synthesis of 4(5)-substituted 2-amino-5(4)-hydroxyimino-5(4)H-imidazoles and their transformation into the corresponding 3-substituted 5-amino-1,2,4-oxadiazoles

Autor:	Giancarlo Lancini, Piero Bellani, B. Cavalleri
Rok vydání:	1973
Předmět:	chemistry.chemical_classification Transformation (genetics) Acetic acid chemistry.chemical_compound Chemistry Stereochemistry Isoamyl nitrite Organic Chemistry Medicinal chemistry Alkyl
Zdroj:	Journal of Heterocyclic Chemistry. 10:357-362
ISSN:	1943-5193 0022-152X
DOI:	10.1002/jhet.5570100315
Popis:	Treatment of 4(5)-phenyl(or alkyl)-2-aminoimidazoles with isoamyl nitrite in acetic acid afforded the corresponding 4(5)-substituted 2-amino-5(4)-hydroxyimino-5(4)H-imidazoles which by heating in water were transformed into 3-benzoyl(or acyl)-5-amino-1,2,4-oxadiazoles.
Databáze:	OpenAIRE
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