Copper-catalyzed amination of (bromophenyl)ethanolamine for a concise synthesis of aniline-containing analogues of NMDA NR2B antagonist ifenprodil
作者:Cédric Bouteiller、Javier Becerril-Ortega、Patrice Marchand、Olivier Nicole、Louisa Barré、Alain Buisson、Cécile Perrio
DOI:10.1039/b923255a
日期:——
ifenprodil analogues, was developed via a copper-catalyzed amination of the corresponding bromoarene. Coupling was achieved with linear primary alkylamines, α,ω-diamines, hexanolamine and benzophenone imine, as well as with aqueous ammonia, in good yields using CuI and N,N-diethylsalicylamide, 2,4-pentadione or 2-acetylcyclohexanone as catalytic systems. Amination with ethylene diamine was efficient even
作为NMDA NR2B受体拮抗剂,可以简单,简捷地合成苯胺基乙醇胺 艾芬地尔通过铜催化的相应溴芳烃的胺化反应开发了类似物。用线性伯烷基胺,α,ω-二胺,己醇胺和二苯甲酮亚胺,以及使用氨水,使用CuI和 N,N-二乙基水杨酰胺, 2,4-戊二酮 或者 2-乙酰基环己酮作为催化系统。即使没有添加剂配体,用乙二胺胺化也是有效的,而与乙二胺的反应没有发生。乙醇胺无论使用什么条件。在功能抑制试验中,将苯胺基乙醇胺评估为NR2B受体拮抗剂。氨基乙基苯胺显示出与苯丙胺相似的抑制作用艾芬地尔。