SYNTHESIS OF FORMYL DERIVATIVES OF 2-HETARYLIMIDAZOLES ANNELATED WITH NAPHTHALENE AND PHENANTHRENE RINGS
Keywords:
hetarylimidazoles, formylationAbstract
The formylation reaction of a series of 2-hetarylimidazoles, annelated by naphthalene and phenanthrene rings, using hexamethylenetetramine in PPA and the Vilsmeier reagent has been studied. The furyl and thienyl derivatives form principally the 5-formyl-substituted and the pyrrolylimidazoles were found to give a mixture of the α- and β-formyl derivatives.
How to Cite
Pechkin, A. A.; Elchaninov, M. M.; Lukyanov, B. S.; Alekseenko, Yu. S. Chem. Heterocycl. Compd. 2004, 40, 599. [Khim. Geterotsikl. Soedin. 2004, 711.]
For this article in the English edition, see DOI 10.1023/B:COHC.0000037315.48485.a2