(Aryloxy)alkylamines as Selective Human Dopamine D<sub>4</sub> Receptor Antagonists: Potential Antipsychotic Agents
作者:Paul C. Unangst、Thomas Capiris、David T. Connor、Robert Doubleday、Thomas G. Heffner、Robert G. MacKenzie、Steven R. Miller、Thomas A. Pugsley、Lawrence D. Wise
DOI:10.1021/jm970422s
日期:1997.12.1
novel (aryloxy)alkylamines with selective affinity for the dopamine D4 receptor is described. Target compounds were tested for binding to cloned human dopamine D2, D3, and D4 receptor subtypes expressed in Chinese hamster ovary (CHO) K-1 cells. A number of compounds demonstrated subnanomolar Ki values for binding to the D4 receptor, with several 100-fold selectivities toward the D2 and D3 receptors
描述了对多巴胺D4受体具有选择性亲和力的一系列新型(芳氧基)烷基胺的发现。测试了目标化合物与在中国仓鼠卵巢(CHO)K-1细胞中表达的克隆的人多巴胺D2,D3和D4受体亚型的结合。许多化合物表现出与D4受体结合的亚纳摩尔Ki值,对D2和D3受体具有几百倍的选择性。还鉴定了几种具有结合的D3 / D4受体结合选择性的化合物。讨论了该化学系列的有限的构效关系研究。在促有丝分裂功能测定中,测量了测试化合物对D4转染的CHO 10,001细胞中[3H]胸苷的细胞摄取的影响,并将其与全多巴胺激动剂喹吡罗的反应进行了比较。