1-[4-(4,4-Dialkyl-2,6-piperidinedion-1-yl)butyl]piperazines with 2-pyrimidyl substituents in the 4- position have been synthesized and demonstrate useful anxiolytic properties. The compound 4,4-dimethyl-1-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-2,6-piperidinedi one, which has selective anxiolytic activity, constitutes the preferred embodiment of the invention.
1-[4-(4,4-二烷基-2,6-
哌啶二酮-1-基)丁基]
哌嗪与4-位上有2-
嘧啶基取代基的化合物已经合成,并展示出有用的抗焦虑特性。具有选择性抗焦虑活性的化合物4,4-二甲基-1-[4-[4-(2-
嘧啶基)-1-
哌嗪基]丁基]-2,6-
哌啶二酮构成了该发明的首选实施形式。