Chemoselective cyclocondensation of α-acylacetamidines with 2-methylsulfanyl-4,6-dichloropyrimidine-5-carbaldehyde
作者:S. G. Ryazanov、S. I. Selivanov、D. V. Dar’in、P. S. Lobanov、A. A. Potekhin
DOI:10.1134/s1070428008020176
日期:2008.2
Cyclocondensation of α-acylacetamidine with 2-methylsulfanyl-4,6-dichloropyrimidine-5-carbaldehyde proceeds chemo- and regioselectively involving replacement by the α-carbon of the amidine of the chlorine in the aromatic ring and a reaction of the amino group with the formyl group.