This article is cited in 5 papers

Synthesis of pyrido[3’,2’:4,5]imidazo[1,2-a]pyridines by reductive cyclisation of pyridinium salts

R. S. Begunov, G. A. Ryzvanovich, O. I. Nozdracheva

P.G. Demidov Yaroslavl State University, Yaroslavl, Russian Federation

Abstract: The reduction of N-(3-nitro-2-pyridyl)pyridinium chlorides by SnCl₂ resulted in the formation of pyrido[3’,2’:4,5]imidazo[1,2-a]-pyridines or N-(3-amino-2-pyridyl)-3,5-dimethylpyridinium chloride depending on the structure of the substrate.

Language: English

DOI: 10.1070/MC2006v016n02ABEH002236

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