Facile and Convenient Syntheses of Fluorine-Containing Pyrido[2,3-h]-quinazolines and 1,7-Phenanthrolines by Condensation Reactions of 6,8-Bis(trifluoroacetyl)quinolin-5-amine with Carbonyl Compounds - Hinoshita, Mamoru; Shibata, Dai; Hatakenaka, Mizuki; Okada, Etsuji (Synthesis, 2011)