Discovery of a potent, CNS-penetrant orexin receptor antagonist based on an n,n-disubstituted-1,4-diazepane scaffold that promotes sleep in rats.
Whitman DB, Cox CD, Breslin MJ, Brashear KM, Schreier JD, Bogusky MJ, Bednar RA, Lemaire W, Bruno JG, Hartman GD, et al. ChemMedChem. 2009 Jul; 4(7):1069-74.