ChemInform Abstract: 4‐Quinolone Fused Heterocyclic Ring Systems by Intramolecular Reactions of 4‐Quinolone‐2‐carboxamides. Issue 19 (May 2015) - Cincinelli, Raffaella; Musso, Loana; Beretta, Giangiacomo; Dallavalle, Sabrina