Synthesis and Pharmacology of Site-Specific Cocaine Abuse Treatment Agents: 2-(Aminomethyl)-3-phenylbicyclo[2.2.2]- and -[2.2.1]alkane Dopamine Uptake Inhibitors
作者:Howard M. Deutsch、David M. Collard、Liang Zhang、Kikue S. Burnham、Abhay K. Deshpande、Stephan G. Holtzman、Margaret M. Schweri
DOI:10.1021/jm980566m
日期:1999.3.1
corresponding methoxy groups. In the [2.2.2] series there was little difference in potency between cis and trans compounds or between N, N-dimethylamines and primary amines. In the [2.2.1] series the trans exo compounds tended to be least potent against binding, whereas the cis exo compounds were the most potent (4-Cl cis exo: IC50 = 7.7 nM, 27-fold more potent than 4-Cl trans-exo). Although the potencies of
作为开发针对可卡因滥用的针对特定地点的药物的计划的一部分,合成了一系列2-(氨基甲基)-3-苯基双环[2.2.2]-和-[2.2.1]烷烃衍生物,并测试了其在体内的抑制作用。使用大鼠纹状体组织的[3H] WIN 35,428结合和[3H]多巴胺摄取测定。在大鼠药物鉴别测试中测试了所选化合物替代可卡因的能力。使用顺式和反式肉桂酸衍生物(腈,酸,酰氯)与环己二烯和环戊二烯,通过一系列Diels-Alder反应完成合成。标准操作产生了氨基甲基侧链。许多化合物以[3H] WIN 35,428标记的可卡因结合位点具有高亲和力(中位IC50 = 223 nM)。在结合测定中的效力被芳环上3-和/或4-位的氯原子强烈增强,并且几乎不受相应甲氧基的影响。在[2.2.2]系列中,顺式与反式化合物之间或N,N-二甲基胺与伯胺之间的效力几乎没有差异。在[2.2.1]系列中,反式exo化合物的结合力最弱,而顺式e