4-Amino-6-substituted amino-s-triazine-2-carboxamide was synthesized by reacting 1-substituted 3-(4, 5-dioxo-2-imidazolidinylidene) guanidine, which was prepared in a good yield through the reaction between equimolar amounts of 1-substituted biguanide and diethyl oxalate, with various amines.
