Design, Synthesis and Biological Evaluation of Neogliptin, a Novel 2-Azabicyclo[2.2.1]heptane-Based Inhibitor of Dipeptidyl Peptidase-4 (DPP-4)
作者:Ivan O. Maslov、Tatiana V. Zinevich、Olga G. Kirichenko、Mikhail V. Trukhan、Sergey V. Shorshnev、Natalya O. Tuaeva、Maxim A. Gureev、Amelia D. Dahlén、Yuri B. Porozov、Helgi B. Schiöth、Vladimir M. Trukhan
DOI:10.3390/ph15030273
日期:——
5-trifluorophenyl)butanoic acid substituted with bicyclic amino moiety (2-aza-bicyclo[2.2.1]heptane) were designed using molecular modelling methods, synthesised, and found to be potent DPP-4 (dipeptidyl peptidase-4) inhibitors. Compound 12a (IC50 = 16.8 ± 2.2 nM), named neogliptin, is a more potent DPP-4 inhibitor than vildagliptin and sitagliptin. Neogliptin interacts with key DPP-4 residues in the active site
使用分子建模方法设计了含有被双环氨基部分(2-氮杂-双环[2.2.1]庚烷)取代的(R)-3-氨基-4-(2,4,5-三氟苯基)丁酸的化合物,合成,并被发现是有效的 DPP-4(二肽基肽酶 4)抑制剂。化合物 12a (IC50 = 16.8 ± 2.2 nM),名为新格列汀,是比维格列汀和西格列汀更有效的 DPP-4 抑制剂。新格列汀与活性位点中的关键 DPP-4 残基相互作用,并具有与维格列汀和西格列汀相似的药效团参数。与西格列汀相比,它被发现具有较低的心脏毒性作用,并且在 ADME 特性方面优于维格列汀。此外,由于其低分子内环化电位,化合物 12a 在水溶液中是稳定的。