A series of phenylpiperazine-methyl-substituted 1H-pyrrolo[2,3-c]pyridine, imidazo[1,2-c]-, pyrrolo[2,3-d]- and pyrrolo[3,2-d]pyrimidines were prepared as selective dopamine D4-ligands. The pyrrolo[2,3-d]pyrimidine derivatives 12d (Ki = 1,9 nM) and 34d (Ki = 2,4 nM) as well as the pyrrolo[3,2-d]pyrimidine Mannich base 49f (Ki = 2,8 nM) showed high dopamine D4 receptor activity superior to the atypical
一系列苯基
哌嗪甲基取代的1 H-
吡咯并[2,3- c ]
吡啶,
咪唑并[1,2- c ]-,
吡咯并[2,3- d ]-和
吡咯并[3,2- d ]
嘧啶制备为选择性
多巴胺D4-
配体。
吡咯并[2,3- d ]
嘧啶衍
生物12D(ķ我 = 1,9 1nM)和34D(ķ我 = 2,4纳米)以及
吡咯并[3,2- d ]
嘧啶曼尼希碱49F(ķ我 = 2,8 nM)显示出高
多巴胺D4受体活性,优于非典型
抗精神病药氯氮平。