Discovery and structure-activity relationships of a series of pyroglutamic acid amide antagonists of the P2X7 receptor

被引:66
作者
Abdi, Muna H. [1 ]
Beswick, Paul J. [1 ]
Billinton, Andy [1 ]
Chambers, Laura J. [1 ]
Charlton, Andrew [1 ]
Collins, Sue D. [1 ]
Collis, Katharine L. [1 ]
Dean, David K. [1 ]
Fonfria, Elena [1 ]
Gleave, Robert J. [1 ]
Lejeune, Clarisse L. [1 ]
Livermore, David G. [1 ]
Medhurst, Stephen J. [1 ]
Michel, Anton D. [1 ]
Moses, Andrew P. [1 ]
Page, Lee [1 ]
Patel, Sadhana [1 ]
Roman, Shilina A. [1 ]
Senger, Stefan [1 ]
Slingsby, Brian [1 ]
Steadman, Jon G. A. [1 ]
Stevens, Alexander J. [1 ]
Walter, Daryl S. [1 ]
机构
[1] GlaxoSmithKline, Neurosci Ctr Excellence Drug Discovery, Harlow CM19 5AW, Essex, England
关键词
P2X7; Antagonist; Pain; SAR; PAIN; HYPERALGESIA; MODEL;
D O I
10.1016/j.bmcl.2010.07.033
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A computational lead-hopping exercise identified compound 4 as a structurally distinct P2X(7) receptor antagonist. Structure-activity relationships (SAR) of a series of pyroglutamic acid amide analogues of 4 were investigated and compound 31 was identified as a potent P2X(7) antagonist with excellent in vivo activity in animal models of pain, and a profile suitable for progression to clinical studies. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码:5080 / 5084
页数:5
相关论文
共 27 条
[1]   Ligand efficiency indices for effective drug discovery [J].
Abad-Zapatero, Cele .
EXPERT OPINION ON DRUG DISCOVERY, 2007, 2 (04) :469-488
[2]  
BENNETT GJ, 1988, PAIN, V50, P355
[3]   Structure-activity relationships and in vivo activity of (1H-pyrazol-4-yl)acetamide antagonists of the P2X7 receptor [J].
Beswick, Paul J. ;
Billinton, Andy ;
Chambers, Laura J. ;
Dean, David K. ;
Fonfria, Elena ;
Gleave, Robert J. ;
Medhurst, Stephen J. ;
Michel, Anton D. ;
Moses, Andrew P. ;
Patel, Sadhana ;
Roman, Shilina A. ;
Roomans, Sue ;
Senger, Stefan ;
Stevens, Alexander J. ;
Walter, Daryl S. .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2010, 20 (15) :4653-4656
[4]   Characterization of N-(Adamantan-1-ylmethyl)-5-[(3R-aminopyrrolidin-1-yl)methyl]-2-chloro-benzamide, a P2X7 Antagonist in Animal Models of Pain and Inflammation [J].
Broom, Daniel C. ;
Matson, David J. ;
Bradshaw, Elizabeth ;
Buck, Marianne E. ;
Meade, Robin ;
Coombs, Susan ;
Matchett, Michele ;
Ford, Kristen K. ;
Yu, Weifeng ;
Yuan, Jun ;
Sun, Synthia H. ;
Ochoa, Ricardo ;
Krause, James E. ;
Wustrow, David J. ;
Cortright, Daniel N. .
JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS, 2008, 327 (03) :620-633
[5]   EXTRACELLULAR ATP INDUCES A LARGE NONSELECTIVE CONDUCTANCE IN MACROPHAGE PLASMA-MEMBRANES [J].
BUISMAN, HP ;
STEINBERG, TH ;
FISCHBARG, J ;
SILVERSTEIN, SC ;
VOGELZANG, SA ;
INCE, C ;
YPEY, DL ;
LEIJH, PCJ .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1988, 85 (21) :7988-7992
[6]  
Chambers L. J., 2008, PCT Int. Appl, Patent No. [WO2008003697, 2008003697, WO2008003697A1]
[7]   Synthesis and structure-activity relationships of a series of (1H-pyrazol-4-yl)acetamide antagonists of the P2X7 receptor [J].
Chambers, Laura J. ;
Stevens, Alexander J. ;
Moses, Andrew P. ;
Michel, Anton D. ;
Walter, Daryl S. ;
Davies, David J. ;
Livermore, David G. ;
Fonfria, Elena ;
Demont, Emmanuel H. ;
Vimal, Mythily ;
Theobald, Pam J. ;
Beswick, Paul J. ;
Gleave, Robert J. ;
Roman, Shilina A. ;
Senger, Stefan .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2010, 20 (10) :3161-3164
[8]   Disruption of the P2X7 purinoceptor gene abolishes chronic inflammatory and neuropathic pain [J].
Chessell, IP ;
Hatcher, JP ;
Bountra, C ;
Michel, AD ;
Hughes, JP ;
Green, P ;
Egerton, J ;
Murfin, M ;
Richardson, J ;
Peck, WL ;
Grahames, CBA ;
Casula, MA ;
Yiangou, Y ;
Birch, R ;
Anand, P ;
Buell, GN .
PAIN, 2005, 114 (03) :386-396
[9]   Utility of metabolic stability screening:: comparison of in vitro and in vivo clearance [J].
Clarke, SE ;
Jeffrey, P .
XENOBIOTICA, 2001, 31 (8-9) :591-598
[10]   Tissue distribution of the P2X(7) receptor [J].
Collo, G ;
Neidhart, S ;
Kawashima, E ;
KoscoVilbois, M ;
North, RA ;
Buell, G .
NEUROPHARMACOLOGY, 1997, 36 (09) :1277-1283