Abstract: | 5-Substituted (butyl, phenyl)-5-skatyl(5-methoxyskatyl)barbituric acids were obtained by alkylation of the corresponding barbituric acids with gramine and 5-methoxygramine in dimethylformamide and dimethyl sulfoxide. 5,5-Dialkylation products were obtained in the alkylation of barbituric and thiobarbituric acids with gramine. |