Design, synthesis and dopamine D4 receptor binding activities of new N-heteroaromatic 5/6-ring Mannich bases
作者:Sabine Linz、Jörg Müller、Harald Hübner、Peter Gmeiner、Reinhard Troschütz
DOI:10.1016/j.bmc.2009.05.015
日期:2009.7
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。