作者:I. N. Bardasov、A. Yu. Alekseeva、O. V. Ershov
DOI:10.1134/s1070428018070230
日期:2018.7
A one-pot procedure has been proposed for the synthesis of 6-alkyl-4-amino-2-bromopyridine-3,5- dicarbonitriles by reaction of malononitrile dimer with aliphatic aldehyde, followed by heterocyclization and oxidation with a hydrogen bromide/bromine mixture.