Invention concerns 4,5-bisubstituted-2-imidazolone derivatives of formula I
and pharmaceuticaily acceptable salts thereof, having high affinity in vitro for D₂, 5-HT₂, ₁ receptors and in vivo activity on central nervous system and antihypertensive activity with negligible secondary effects; methods for the preparation thereof; pharmaceutical formulations containing them.
本发明涉及公式I的4,5-双取代-
2-咪唑酮衍
生物及其药学上可接受的盐,具有高亲和力,可在体外结合D₂、5-HT₂、₁受体,并在体内对中枢神经系统和降压活性具有可忽略的副作用。本发明还涉及其制备方法和包含它们的药物制剂。