4-substituted-2-azetidinone compounds shown by the general formula
and salts thereof. The compounds of this invention have a strong CNS activity and are useful fortreating disturbance of consciousness in schizophrenia and head injury, hypobulia and memory loss. The compounds may be made by reacting an acid
or
or a reactive derivative thereof with the appropriate amine or a reactive derivative thereof.
                            4-取代的-
2-氮杂环丁酮化合物及其盐类。 本发明的化合物具有很强的中枢神经系统活性,可用于治疗精神分裂症和头部损伤中的意识障碍、小脑功能减退和记忆力减退。 这些化合物可通过酸或其活性衍
生物与适当的胺或其活性衍
生物反应制得。