2-Amino-pyrimidininone derivatives possessing serotonin-antagonistic and antihistaminic properties. Compositions containing these compounds as the active ingredient. Method of treating subjects suffering from diseases and/or disorders associated with the release of neurotransmitters, in particular, a method of treating subjects suffering from sleep disorders with 2-aminopyrimidinone derivatives substituted with a 4-bis(aryl)methylene-1-piperidinyl group; and a method of treating subjects suffering from psychotic diseases and/or disorders with 2-aminopyrimidinone derivatives substituted with a 4-arylcarbonyl-1-piperidinyl, 4-benzazolyl-1-piperidinyl, 4-benzazolyl-1-piperazinyl or 4-indolyl-1-piperidinyl, 4-benzo[b]furanyl-1-piperidinyl or 4-benzo[b]thienyl-1-piperidinyl group.
具有5-羟
色胺拮抗和抗
组胺性质的2-
氨基嘧啶酮衍
生物。包含这些化合物作为活性成分的组合物。治疗与神经递质释放相关的疾病和/或障碍的方法,特别是使用4-双(芳基)亚甲基-1-
哌啶基取代的2-
氨基嘧啶酮衍
生物治疗患有睡眠障碍的受试者的方法;以及使用4-芳基羰基-1-
哌啶基,4-
苯并咪唑基-1-
哌啶基,4-
苯并咪唑基-1-
哌嗪基或4-
吲哚基-1-
哌啶基,4-苯并[b]
呋喃基-1-
哌啶基或4-苯并[b]
噻吩基-1-
哌啶基取代的2-
氨基嘧啶酮衍
生物治疗患有精神疾病和/或障碍的受试者的方法。