作者:Christian Fischer、Susan L. Zultanski、Hua Zhou、Joey L. Methot、W. Colby Brown、Dawn M. Mampreian、Adam J. Schell、Sanjiv Shah、Hugh Nuthall、Bethany L. Hughes、Nadja Smotrov、Candia M. Kenific、Jonathan C. Cruz、Deborah Walker、Melanie Bouthillette、George N. Nikov、Dan F. Savage、Valentina V. Jeliazkova-Mecheva、Damaris Diaz、Alexander A. Szewczak、Nathan Bays、Richard E. Middleton、Benito Munoz、Mark S. Shearman
DOI:10.1016/j.bmcl.2011.04.089
日期:2011.7
Synthesis, SAR, and evaluation of aryl triazoles as novel gamma secretase modulators (GSMs) are presented in this communication. Starting from the literature and in-house leads, we evaluated a range of five-membered heterocycles as replacements for olefins commonly found in non-acid GSMs. 1,2,3-C-aryl-triazoles were identified as suitable replacements which exhibited good modulation of gamma-secretase activity, excellent pharmacokinetics and good central lowering of A beta 42 in Sprague-Dawley rats. (C) 2011 Elsevier Ltd. All rights reserved.