Substituted pyrido[1,2-a]pyrazines of general formula I; wherein Ar and Ar
1
represent various carbocyclic and heterocyclic aromatic rings; A represents O, S, SO, SO
2
, CHOH, C═O, or —(CR
3
R
4
); 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:
1
通式I的取代
吡啶[1,2-a]
吡嗪,其中Ar和Ar1代表各种
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5-羟
色胺(5HT)的
配体,因此在治疗
多巴胺和5-羟
色胺系统紊乱方面有用:1