K. F. Suzdalev, A. V. Krachkovskaya, G. S. Borodkin, P. A. Galenko-Yaroshevsky, A. V. Tikhonov, S. V. Kurbatov, “Reactions of 1H-pyrano[3,4-c]pyran-7-ium perchlorates with ammonium acetate and amines: synthesis of 2,7-naphthyridines and pyrano[3,4-c]pyridinium salts”, Mendeleev Commun., 2019, Volume 29, Issue 4,Pages 432

This article is cited in 4 papers

Communications

Reactions of 1H-pyrano[3,4-c]pyran-7-ium perchlorates with ammonium acetate and amines: synthesis of 2,7-naphthyridines and pyrano[3,4-c]pyridinium salts

K. F. Suzdalev^a, A. V. Krachkovskaya^a, G. S. Borodkin^b, P. A. Galenko-Yaroshevsky^c, A. V. Tikhonov^c, S. V. Kurbatov^a

^a Department of Chemistry, Southern Federal University, Rostov-on-Don, Russian Federation
^b Institute of Physical and Organic Chemistry, Southern Federal University, Rostov-on-Don, Russian Federation
^c Kuban State Medical University, Krasnodar, Russian Federation

Abstract: The reaction of 1H-pyrano[3,4-c]pyran-7-ium perchlorates with ammonium acetate gives 2,7-naphthyridines, while in their reaction with primary amines pyrano[3,4-c]pyridinium salts are formed. The structure of 7-[2-(dimethylamino)ethyl]-1-ethoxy-5-methyl-3,8-diphenyl-1H-pyrano[3,4-c]pyridin-7-ium perchlorate was established by X-ray diffraction.

Language: English

DOI: 10.1016/j.mencom.2019.07.026