Novel Approach to Isoindolo[2,1-a]quinolines: Synthesis of 1- and 3-Halo-Substituted 11-Oxo-5,6,6a,11-tetrahydroisoindolo[2,1-a]quinoline-10-carboxylic Acids - Boltukhina, Ekaterina V; Zubkov, Fedor I; Nikitina, Eugenia V; Varlamov, Alexey V (Synthesis, 2005)