2,7-substituted octahydro-1H-pyrido[1,2-A]pyrazine derivatives as ligands for serotonin receptors
申请人:Pfizer Inc
公开号:US06231833B1
公开(公告)日:2001-05-15
Substituted pyrido[1,2-a]pyrazines of general formula I; wherein Ar and Ar1 represent various carbocyclic and heterocyclic aromatic rings; A represents O, S, SO, SO2, CHOH, C═O, or —(CR3R4); and n is 0-2, as well as precursors thereto, are ligands for dopamine receptor subtypes and serotonin (5HT) within the body and are therefore useful in the treatment of disorders of the dopamine and serotonin systems:
通式为I的取代的吡啶并[1,2-a]吡嗪化合物;其中Ar和Ar1代表不同的碳环和杂环芳香环;A代表O、S、SO、SO2、CHOH、C═O或—(CR3R4);n为0-2,以及其前体,是体内多巴胺受体亚型和血清素(5HT)的配体,因此在治疗多巴胺和血清素系统疾病方面有用。