Synthesis and evaluation of N-3 substituted phenoxypropyl piperidine benzimidazol-2-one analogues as NOP receptor agonists with analgesic and sedative properties
作者:Ronald Palin、Anton Bom、John K. Clark、Louise Evans、Helen Feilden、Andrea K. Houghton、Philip S. Jones、Brian Montgomery、Mark A. Weston、Grant Wishart
DOI:10.1016/j.bmc.2006.11.030
日期:2007.2
A series of 3-phenoxypropyl piperidine benzimidazol-2-one analogues have been discovered as novel NOP receptor agonists. Structure-activity relationships have been explored via N-3 substitution of the benzimidazol-2-one with a range of functionality. The N-methyl acetamide derivative (+)-7f was found to be a high-affinity, potent NOP agonist with greater than 100-fold selectivity over the MOP receptor
已经发现了一系列3-苯氧丙基哌啶苯并咪唑-2-酮类似物作为新型的NOP受体激动剂。通过使用一系列功能性的苯并咪唑-2-酮的N-3取代,探索了构效关系。N-甲基乙酰胺衍生物(+)-7f被发现是一种高亲和力的强效NOP激动剂,其选择性是MOP受体的100倍以上。此外,当对啮齿动物静脉给药时,(+)-7f被证明具有镇痛和镇静作用。