Rupatadine, a new potent, orally active dual antagonist of histamine and platelet-activating factor (PAF).

Rupatadine (UR-12592, 8-chloro-6, 11-dihydro-11-[1-[(5-methyl3-pyridinyl) methyl]-4-piperidinylidene]-5H-benzo[5,6]-cyclohepta[1,2b]pyridine ) is a novel compound that inhibits both platelet-activating factor (PAF) and histamine (H1) effects through its interaction with specific receptors (Ki(app) values against [3H]WEB-2086 binding to rabbit platelet… CONTINUE READING