Chemistry of Heterocyclic Compounds p. 937 - 940 (1981)
Update date:2022-08-02
Topics:
Priimenko, B. A.
Klyuev, N. A.
Sapozhnikov, Yu. M.
Garmash, S. N.
Kochrgin, P. M.
Vilsmeier formylation of 1,2-diphenylimidazo<1,2-a>benzimidazole leads to the 3-formyl derivative, while heating with acetic anhydride in sulfuric acid gives the 3-acetyl derivative.The nitration of this benzimidazole with potassium nitrate in sulfuric ac
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