The present invention relates to 4-aryl-6-piperazin-1-yl-3-substituted-pyridazines 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4-芳基-6-
哌嗪-1-基-3-取代
吡啶嗪,它们是快速解离的
多巴胺2受体
拮抗剂,制备这些化合物的方法,以及包含这些化合物作为活性成分的制药组合物。这些化合物可用作治疗或预防中枢神经系统疾病的药物,例如精神分裂症,通过发挥抗精神病作用而不产生运动副作用。