Discovery of selective N-[3-(1-methyl-piperidine-4-carbonyl)-phenyl]-benzamide-based 5-HT1F receptor agonists: Evolution from bicyclic to monocyclic cores
作者:Deyi Zhang、Maria-Jesus Blanco、Bai-Ping Ying、Daniel Kohlman、Sidney X. Liang、Frantz Victor、Qi Chen、Joseph Krushinski、Sandra A. Filla、Kevin J. Hudziak、Brian M. Mathes、Michael P. Cohen、DeAnna Zacherl、David L.G. Nelson、David B. Wainscott、Suzanne E. Nutter、Wendy H. Gough、John M. Schaus、Yao-Chang Xu
DOI:10.1016/j.bmcl.2015.07.042
日期:2015.10
nucleus in 2 (LY334370) with a monocyclic phenyl ketone moiety generated potent and more selective 5-HT1F receptor agonists. Focused SAR studies around this central phenyl ring demonstrated that the electrostatic and steric interactions of the substituent with both the amide CONH group and the ketone CO group play pivotal roles in affecting the adopted conformation and thus the 5-HT1F receptor selectivity
临床前实验和临床观察表明,偏头痛中选择性5-HT 1F受体激动剂的潜在有效性。鉴定具有增强选择性的化合物对于评估其治疗价值至关重要。在吲哚核的代用2(LY334370)与单环苯基酮部分产生有效的和更具选择性的5-HT 1F受体激动剂。围绕该中心苯环的SAR研究重点表明,取代基与酰胺CONH基团和酮C O基团的静电和空间相互作用在影响所采用的构象中起着关键作用,因此影响了5-HT 1F受体选择性。计算研究证实了观察到的结果,并为理解5-HT 1F受体激动剂活性和选择性的构象要求提供了有用的工具。通过这种努力,还确定了2-F-苯基和N -2-吡啶基系列是有效的和选择性的5-HT 1F受体激动剂。