Some properties of 1-oxo-4-hydroxypyridazino[4,5-b]quinoxaline
The dissociation constants of 1-oxo-4-hydroxypyridazino[4,5-b]quinoxaline were measured by potentiometric titration. It is shown that this compound is a dibasic acid. Its reaction with organic bases, acids, alkalis, and oxidizing agents was studied. Its aminomethylation, hydroxymethylation, and cyanoethylation were also investigated.