N-Glycine-sulfonamides as potent dual orexin 1/orexin 2 receptor antagonists
摘要:
A series of dual OX(1)R/OX(2)R orexin antagonists was prepared based on a N-glycine-sulfonamide core. SAR studies of a screening hit led to compounds with low nanomolar affinity for both receptors and good oral bioavailability. One of these compounds, 47, has demonstrated in vivo activity in rats following oral administration. (C) 2008 Elsevier Ltd. All rights reserved.
[EN] The invention relates to sulfonamide compounds of formula (I), where A, B, R3 and R4 are as defined in the claims, and their use as orexin receptor antagonists in the prevention and treatment of eating and drinking disorders, all types of sleep disorders, all kinds of cognitive dysfunctions in the healthy population and psychiatric and neurologic disorders. Formula (I). [FR] L'invention concerne de nouveaux composés sulfonamides correspondant à la formule (I) dans laquelle A, B, R3 et R4sont définis dans les revendications et leur utilisation en tant qu'antagonistes des récepteurs de l'orexine, utilisés dans la prévention et le traitement de troubles de l'alimentation et d'absorption de liquides, de tous types de troubles du sommeil, des dysfonctionnements cognitifs en tous genres dans une population en bonne santé et de troubles psychiatriques ou neurologiques.
N-(Aminophenyl)oxamic acids and esters as potent, orally active antiallergy agents
作者:Dieter H. Klaubert、John H. Sellstedt、Charles J. Guinosso、Robert J. Capetola、Stanley C. Bell