Synthesis and Biological Evaluation of 7,8,9,10-Tetrahydroimidazo[1,2-<i>c</i>]pyrido[3,4-<i>e</i>]pyrimdin-5(6H)-ones as Functionally Selective Ligands of the Benzodiazepine Receptor Site on the GABA<sub>A</sub> Receptor
作者:Pamela A. Albaugh、Lu Marshall、James Gregory、Geoff White、Alan Hutchison、Phil C. Ross、Dorothy W. Gallagher、John F. Tallman、Matt Crago、James V. Cassella
DOI:10.1021/jm0202019
日期:2002.11.1
benzodiazepines are nonselective and suffer from numerous side effects. Upon the identification of receptor subtypes, we set out to discover selective agents with the anticipation that these agents would have superior therapeutic potential. Herein, we describe the synthesis and biological evaluation of substituted 7,8,9,10-tetrahydroimidazo[1,2-c]pyrido[3,4-e]pyrimidin-5(6H)-ones and disclose that these compounds
苯二氮卓类是GABA(A)受体的变构调节剂。传统上规定的苯二氮杂类是非选择性的,并且具有许多副作用。在鉴定受体亚型后,我们着手发现选择性药物,并期望这些药物具有更高的治疗潜力。在这里,我们描述了取代的7,8,9,10-四氢咪唑并[1,2-c]吡啶并[3,4-e]嘧啶-5(6H)-的合成及生物学评价,并揭示了这些化合物具有一定的功能。对GABA(A)受体亚型的苯二氮卓受体的选择性。alpha(2)/ alpha(3)-选择性部分激动剂42表现出强大的体内活性。