[Studies on quinoxaline N-oxides. IX. On syntheses of 2-alkyl or 2-alkoxybenzimidazole 3-oxide from 2-alkyl or 2-alkoxyquinoxaline 4-oxide].
D007093:Imidazoles / Q000138:chemical synthesis*; D011810:Quinoxalines
D007093:Imidazoles; D011810:Quinoxalines