Short-acting nonbenzodiazepine sedative; high-affinity α1-selective allosteric potentiator of GABAA receptor function. Prepn: J. P. Dusza et al., US 4521422 (1985 to Am. Cyanamid). See also: idem et al., US 6399621 (2002 to Am. Cyanamid). Receptor binding studies: S. K. Sullivan et al., J. Pharmacol. Exp. Ther. 311, 537 (2004). In vivo pharmacology: A. C. Foster et al., ibid. 547. Review of clinical development: D. N. Neubauer, Expert Opin. Invest. Drugs 14, 1269-1276 (2005).
Sedative, hypnotic.
Sedative/Hypnotic; Imidazopyridines