New approach to 2-quinolinones.
An efficient approach to 2-quinolinone derivatives 1 via Diels-Alder cyclization of exo-diene lactams 5 and dienophiles is reported.
Huang
Cheng-Chieh
CC
Department of Chemistry, National Sun Yat-Sen University, Kaohsiung 804, Taiwan.
Chang
Nein-Chen
NC
D002384:Catalysis; D020650:Combinatorial Chemistry Techniques; D003500:Cyclization; D007769:Lactams / Q000737:chemistry*; D015394:Molecular Structure; D015363:Quinolones / Q000138:chemical synthesis* / Q000737:chemistry
D007769:Lactams; D015363:Quinolones