申请人:MacDonald Gregor James
公开号:US08791120B2
公开(公告)日:2014-07-29
The present invention relates to 4-aryl-6-piperazin-1-yl-3-substituted-pyridazines of formula (I) that are fast dissociating dopamine 2 receptor antagonists, processes for preparing these compounds, pharmaceutical compositions comprising these compounds as an active ingredient. The compounds find utility as medicines for treating or preventing central nervous system disorders, for example schizophrenia, by exerting an antipsychotic effect without motor side effects.
本发明涉及式(I)的4-芳基-6-哌嗪-1-基-3-取代吡啶嗪,这些化合物是快速解离的多巴胺2受体拮抗剂,制备这些化合物的过程,包含这些化合物作为活性成分的制药组合物。这些化合物可作为治疗或预防中枢神经系统疾病的药物,例如精神分裂症,通过产生抗精神病作用而不产生运动副作用。