Selective 5-HT2C receptor agonists: Design and synthesis of pyridazine-fused azepines.

Heterocycle-fused azepines are discussed as potent 5-HT2C receptor agonists with excellent selectivity over 5-HT2B agonism. Synthesis and structure activity relationships are outlined for a series of bicyclic pyridazino[3,4-d]azepines. By comparison with earlier published work, in vitro assays predict a high probability for achieving CNS penetration for a… CONTINUE READING