Formation of furo- and difuro-1,4-dihydropyridines in the bromination 0f 2,6-dimethyl-3,5-dimethoxycarbonyl-4-(o-nitrophenyl)-1,4-dihydropyridine

Autor: Skrastin'sh, I. P., Kastron, V. V., Dubur, G. Ya., Mazheika, I. B., Kadysh, V. P.
Zdroj: Chemistry of Heterocyclic Compounds; September 1987, Vol. 23 Issue: 9 p981-985, 5p
Abstrakt: Furo- and difuro-1,4-dihydropyridines were obtained by bromination of 2,6-dimethyl-3,5-dimethoxycarbonyl-4-(o-nitrophenyl)-1,4-dihydropyridine with mild brominating agents (pyridinium bromide perbromide, N-bromosuccinimide, and dioxane dibromide).
Databáze: Supplemental Index