[EN] HIGH AFFINITY LIGANDS FOR NOCICEPTIN RECEPTOR ORL-1<br/>[FR] LIGANDS D'AFFINITE ELEVEE POUR RECEPTEUR DE LA NOCICEPTINE ORL-1
申请人:SCHERING CORP
公开号:WO2000006545A1
公开(公告)日:2000-02-10
Compounds of formula (I) or a pharmaceutically acceptable salt or solvate thereof, wherein: the dotted line represents an optional double bond; X1 is optionally substituted alkyl, cycloalkyl, aryl, heteroaryl or heterocycloalkyl; X2 is -CHO, -CN, optionally substituted amino, alkyl, or aryl; or X1 is optionally substituted benzofused heterocyclyl and X2 is hydrogen; or X?1 and X2¿ together form an optionally benzofused spiro heterocyclyl group; R?1, R2, R3 and R4¿ are independently H and alkyl, or (R?1 and R4) or (R2 and R3) or (R1 and R3) or (R2 and R4¿) together can form an alkylene bridge of 1 to 3 carbon atoms; Z1 is optionally substituted alkyl, aryl, heteroaryl, cycloalkyl or heterocycloalkyl, or -CO¿2?(alkyl or substituted amino) or CN; Z?2¿ is H or Z1; Z3 is H or alkyl; or Z?1, Z2 and Z3¿, together with the carbon to which they are attached, form bicyclic saturated or unsaturated rings; pharmaceutical compositions therefore, and the use of said compounds as nociceptin receptor inhibitors useful in the treatment of pain, anxiety, cough, asthma, depression and alcohol abuse are disclosed.
化合物的化学式为(I),或其药学上可接受的盐或溶剂,其中:虚线代表可选的双键;X1为可选取代的烷基,环烷基,芳基,杂芳基或杂环烷基;X2为-CHO,-CN,可选取代的氨基,烷基或芳基;或X1为可选取代的苯并杂环烷基,X2为氢;或X1和X2共同形成可选取代的苯并螺环杂环烷基;R1,R2,R3和R4分别为H和烷基,或(R1和R4)或(R2和R3)或(R1和R3)或(R2和R4)共同形成1到3个碳原子的烷基桥;Z1为可选取代的烷基,芳基,杂芳基,环烷基或杂环烷基,或-CO2(烷基或取代氨基)或-CN;Z2为H或Z1;Z3为H或烷基;或Z1,Z2和Z3共同与它们连接的碳形成螺环饱和或不饱和环;公开了药物组合物,以及将所述化合物用作痛觉受体抑制剂,有助于治疗疼痛,焦虑,咳嗽,哮喘,抑郁症和酗酒。