Serotonin antagonist reuptake inhibitor (SARI) drugs that block both 5-HT(2) receptors and the serotonin transporters have been developed. The human 5-HT(2A/2C) receptor has been implicated in several neurological conditions, and potent selective 5-HT(2A/2C) ligands may have therapeutic potential for treatment of CNS diseases such as depression. An imidazole moiety usually provides good pharmacokinetic properties as a drug substance, and thus considerable efforts have been devoted to develop imidazole derivatives into drug candidates. The imidazole series of compounds was evaluated against 5-HT(2A/2C) and serotonin reuptake inhibition. A few of the compounds in the series showed promising IC(50) values and antidepressant-like effect in in vivo forced swimming test (FST). On the basis of these results, further lead optimization studies resulted in identifying promising compounds potentially for therapeutic use.