
One-pot synthesis of pyrrolidino- and piperidinoquinolinones by three-component aza-Diels-Alder reactions of in situ generated N-arylimines and cyclic enamides
Keywords: Hexahydropyrrolo[3,2-c]quinolin-2-ones; Hexahydropyridino[3,2-c]quinolin-2-ones; Aza-Diels-Alder reactions; Three-component; Cyclic enamides;