4-bromo-1-methoxy-N-[2-(4-aryl-1-piperazinyl)ethyl]-2-naphthalenecarboxamides: Selective dopamine D3 receptor partial agonists

Abstract A series of 4-bromo-1-methoxy-N-[2-(4-aryl-1-piperazinyl)ethyl]-2-naphthalenecarboxamide dopamine (DA) D 3 receptor agonists has been identified. These compounds were found to be selective for DA D 3 over D 2 receptors and were shown to be partial to full agonists as measured by stimulation of mitogenesis in D 3 -transfected CHO p-5 cells.