Structure–activity relationship of ortho- and meta-phenol based LFA-1 ICAM inhibitors
作者:Edward Yin-Shiang Lin、Kevin M. Guckian、Laura Silvian、Donovan Chin、P. Ann Boriack-Sjodin、Herman van Vlijmen、Jessica E. Friedman、Daniel M. Scott
DOI:10.1016/j.bmcl.2008.08.062
日期:2008.10
LFA-1 ICAM inhibitors based on ortho- and meta-phenol templates were designed and synthesized by Mitsunobu chemistry. The selection of targets was guided by X-ray co-crystal data, and led to compounds which showed an up to 30-fold increase in potency over reference compound 1 in the LFA-1/ICAM1-Ig assay. The most active compound exploited a new hydrogen bond to the I-domain and exhibited subnanomolar potency. (C) 2008 Elsevier Ltd. All rights reserved.