V. L. Gein, O. V. Bobrovskaya, I. V. Kovtonogova
Dec 1, 2016
Citations
0
Influential Citations
5
Citations
Journal
Russian Journal of Organic Chemistry
Abstract
Methyl aroylpyruvates reacted with 4-amino-N-carbamimidoylbenzene-1-sulfonamide in acetic acid–ethanol (1: 1) to give methyl 4-aryl-2-{[4-(carbamimidoylsulfamoyl)phenyl]amino}-4-oxobut-2-enoates which were found to exist in solution as mixtures of Z and E isomers.