F. I. Guseinov, R. N. Burangulova, E. F. Mukhamedzyanova
Jul 1, 2006
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Journal
Chemistry of Heterocyclic Compounds
Abstract
Heterocyclization of 2-chloroepoxy-1,1-diethoxy-2.3-butane with 2-amino-4-methylpyridine occurred with participation of all three potential electrophilic centers to give 3,7-dimethyl-2-[N-(4-methylpyridyl-2)-4-hydroxy-3-methyl-5-oxopyrrolen-3-yl]imidazo[1,2-a]pyridine, the structure of which was determined by X-ray crystallography.