A new series of pyrazino[2,3‐a]acridine derivatives were prepared, via three‐component reaction of quinoxalin‐6‐amine, aromatic aldehydes and 5,5‐dimethyl cyclohexane‐1,3‐dione or cyclohexane‐1,3‐dione in ethanol as a solvent at reflux. The advantages of this protocol include mild reaction conditions, easy purification, high yields, and catalyst‐free approach.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.