Synthesis, Docking, and Anticoagulant Activity of New Factor-Xa Inhibitors in a Series of Pyrrolo[3,2,1-ij]Quinoline-1,2-Diones

New factor-Xa inhibitors in a series of pyrrolo[3,2,1-ij]quinoline-1,2-diones substituted by condensation at the beta-carbonyl with rhodanine, arylamines, and H-tryptamines were synthesized, characterized, and studied by molecular docking. Promising factor-Xa inhibitors with inhibitory constants in the micromolar concentration range (IC50 = 0.7 - 40 mu M) were discovered.