Discovery of N-methyl-1-(1-phenylcyclohexyl)methanamine, a Novel Triple Serotonin, Norepinephrine, and Dopamine Reuptake Inhibitor

The current work discloses a novel cyclohexylarylamine chemotype with potent inhibition of the serotonin, norepinephrine, and dopamine transporters and potential for treatment of major depressive disorder. Optimized compounds 1 (SERT, NET, DAT, IC(50)=169, 85, 21 nM) and 42 (SERT, NET, DAT IC(50)=34, 295, 90 nM) were highly brain penetrant, active in vivo in the mouse tail suspension test at 30 mpk po and were not general motor stimulants.