Disubstituted 1,4-piperazinyl derivatives are disclosed wherein one substituent is a bicyclic fused-ring furo-, pyrrolo-, cyclopentadieno-, or thieno-pyridine heterocyclic system and the second substituent is an alkylene chain attached to cyclic imide heterocycles, such as azaspiro[4.5]decanediones, dialkylglutarimides, thiazolidinediones, succinimides, and morpholine-2,6-diones; or a benzylic carbinol moiety. These compounds have potent antipsychotic and serotonin antagonist activities. 4-[4-[4-(4-Furo[3,2-c]pyridinyl)-1-piperazinyl]butyl]-3,5-morpholinedione is an example of a typical embodiment having selective antipsychotic activity.
披露了二取代的1,4-
哌嗪衍
生物,其中一个取代基是一个融合环的
呋喃、
吡咯、
环戊二烯或
噻吩-
吡啶杂环系统,第二个取代基是连接到环状
咪唑环的烷基链,例如氮杂
螺[4.5]癸烷二酮,二烷基戊二
酰亚胺,
噻唑烷二酮,琥珀
酰亚胺和吗啉-2,6-二酮;或
苄基醇基团。这些化合物具有强效的抗精神病和5-羟
色胺拮抗活性。4-[4-[4-(4-
呋喃[3,2-c]吡啶基)-1-
哌嗪基]丁基]-3,5-吗啉二酮是一个具有选择性抗精神病活性的典型实施例。