Discovery of Highly Selective 5-HT2A Agonists Using Structure-Guided Design
Journal of Medicinal Chemistry September 25, 2025 Tyler G. Fenske, J. M. T. Mckee, Natalie G. Cavalco et al.
With a resurgence in interest in psychedelics as rapid-acting and durable neuroplastic therapies, there is a critical need to develop more selective 5-HT 2A agonists to investigate the basic neurobiological mechanisms of psychedelics. Here, we show that selectivity for 5-HT 2A over the closely related 5-HT 2C receptor can be leveraged using structure-based design to target residue L123 2.53 in...