Novel Synthesis of Pyrido[2,3-b ]quinoxaline-3-carboxylate Derivatives via One-Pot Buchwald Amination-Cyclization

A novel series of pyrido[2,3-b]quinoxaline-3-carboxylate derivatives was synthesized in short reaction times and in moderate to good yields by using a palladium catalyst in a one-pot Buchwald amination/cyclization reaction.

Automated summary

A novel series of pyrido[2,3-b]quinoxaline-3-carboxylate derivatives was efficiently synthesized in short reaction times and with moderate to good yields using a palladium catalyst in a one-pot Buchwald amination/cyclization reaction.