Exploration of a fundamental substituent effect of α-ketoheterocycle enzyme inhibitors: Potent and selective inhibitors of fatty acid amide hydrolase
摘要:
A series of C4 substituted alpha-ketooxazoles were examined as inhibitors of the serine hydrolase fatty acid amide hydrolase in efforts that further de. ne and generalize a fundamental substituent effect on enzyme inhibitory potency. Thus, a plot of the Hammett sigma(m) versus -log K-i provided a linear correlation (R-2 = 0.90) with a slope of 3.37 (rho = 3.37), that is of a magnitude that indicates that of the electron-withdrawing character of the substituent dominates its effects (a one unit change in sigma(m) provides a > 1000-fold change in Ki). (C) 2008 Elsevier Ltd. All rights reserved.
[EN] C4-SUBSTITUTED ALPHA-KETO OXAZOLES<br/>[FR] APHA-CÉTO OXAZOLES SUBSTITUÉES EN C4
申请人:SCRIPPS RESEARCH INST
公开号:WO2009154785A3
公开(公告)日:2010-04-01
Exploration of a fundamental substituent effect of α-ketoheterocycle enzyme inhibitors: Potent and selective inhibitors of fatty acid amide hydrolase
作者:Jessica K. DeMartino、Joie Garfunkle、Dustin G. Hochstatter、Benjamin F. Cravatt、Dale L. Boger
DOI:10.1016/j.bmcl.2008.06.084
日期:2008.11
A series of C4 substituted alpha-ketooxazoles were examined as inhibitors of the serine hydrolase fatty acid amide hydrolase in efforts that further de. ne and generalize a fundamental substituent effect on enzyme inhibitory potency. Thus, a plot of the Hammett sigma(m) versus -log K-i provided a linear correlation (R-2 = 0.90) with a slope of 3.37 (rho = 3.37), that is of a magnitude that indicates that of the electron-withdrawing character of the substituent dominates its effects (a one unit change in sigma(m) provides a > 1000-fold change in Ki). (C) 2008 Elsevier Ltd. All rights reserved.