Discovery of potent selective orally active benzoxazepine-based orexin-2 receptor antagonists
During our efforts to identify a series of potent, selective, orally active human Orexin-2 Receptor (OX2R) antagonists, we elucidated structure-activity relationship (SAR) on the 7-position of a benzoxazepine scaffold by utilizing Hammett rp and Hansch-Fu