51047-08-6Relevant articles and documents
A simple synthesis of benzimidazole N-oxides from 2-nitroaniline derivatives - Scope and limitations
Bujan, Elba I.,Salum, Maria Laura
, p. 1322 - 1327 (2004)
Several benzimidazole N-oxide derivatives were synthesized in very good yield by heating at reflux the corresponding N-alkyl-2-nitroaniline derivative with NaOH in 60% 1,4-dioxane-water. The effect of substituents on the aromatic ring and amino group on t