Pyrazole-5-carboxamides, novel inhibitors of receptor for advanced glycation end products (RAGE)
作者:Young Taek Han、Kyeojin Kim、Gyeong-In Choi、Hongchan An、Dohyun Son、Hee Kim、Hee-Jin Ha、Jun-Hyeng Son、Suk-Jae Chung、Hyun-Ju Park、Jeewoo Lee、Young-Ger Suh
DOI:10.1016/j.ejmech.2014.03.072
日期:2014.5
In an effort to develop novel inhibitors of receptor for advanced glycation end products (RAGE) for the treatment of Alzheimer's disease, a series of pyrazole-5-carboxamides were designed, synthesized and biologically evaluated. Analyses of the extensive structure activity relationship (SAR) led us to identify a 4-fluorophenoxy analog (40) that exhibited improved in vitro RAGE inhibitory activity and more favorable aqueous solubility than the parent 2-aminopyrimidine, 1. Surface plasmon resonance (SPR) and molecular docking study strongly supported the RAGE inhibitory activity of pyrazole-5-carboxamides. The brain A beta-lowering effect of 40 is also described. (C) 2014 Elsevier Masson SAS. All rights reserved.