[EN] N-AROYL CYCLIC AMINE DERIVATIVES AS OREXIN RECEPTOR ANTAGONISTS<br/>[FR] DERIVES D'AMINES CYCLIQUES N-AROYL UTILISES COMME ANTAGONISTES DU RECEPTEUR D'OREXINE
申请人:SMITHKLINE BEECHAM PLC
公开号:WO2002089800A2
公开(公告)日:2002-11-14
This invention relates to N-aroyl cyclic amine derivatives of formula (I), wherein: Y represents a bond, oxygen, or a group (CH2)n, wherein n represents 1, 2 or 3; m represents 1, 2 or 3; p represents 0 or 1; X is O, S C=O, SO2, or -CH=CH-; Ar1 is aryl, or a mono or bicyclic heteroaryl group containing up to 4 heteroatoms selected from N, O and S; any of which may be optionally substituted; Ar2 represents phenyl or a 5- or 6-membered heterocyclyl group containing up to 3 heteroatoms selected from N, O and S, wherein the phenyl or heterocyclyl group is substituted by R1 and further optional substituents; or Ar2 represents an optionally substituted bicyclic aromatic or bicyclic heteroaromatic group containing up to 3 heteroatoms selected from N, O and S; R1 represents hydrogen, optionally substituted (C1-4)alkoxy, halo, cyano, optionally substituted (C1-6)alkyl, optionally substituted phenyl, or an optionally substituted 5- or 6-membered heterocyclic ring containing up to 4 heteroatoms selected from N, O and S; or a pharmaceutical acceptable salt thereof; and their use as pharmaceuticals, specifically as orexin receptor antagonists.