[EN] IL-8 RECEPTOR ANTAGONISTS<br/>[FR] ANTAGONISTES DES RECEPTEURS D'IL-8
申请人:SMITHKLINE BEECHAM CORPORATION
公开号:WO1996025157A1
公开(公告)日:1996-08-22
(EN) This invention relates to the novel use of phenyl ureas in the treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8).(FR) Cette invention se rapporte à une nouvelle utilisation des urées phényliques dans le traitement d'états pathologiques dont le médiateur est la chimiokine, appelée interleukine-8 (IL-8).
This invention relates to novel compounds and a novel use of phenyl ureas in the treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8).
This invention relates to novel compounds of Formula (I), and a novel use of these compounds in treating chemokine mediated diseases, wherein the chemokine binds to an IL-8 a or b receptor. Compounds of Formula (1) are represented by the structure:
wherein interalia, X is oxygen or sulfur;
R is any functional moiety having an ionizable hydrogen and a pKa of 10 or less;
R1 is independently selected from hydrogen; halogen; nitro; cyano; C1-C10 alkyl; halosubstituted C1-10 alkyl; C2-10 alkenyl; C1-10 alkoxy; halosubstituted C1-10 alkoxy; azide; (CR8R8)qS(O)tR4; hydroxy; hydroxy substituted C1-4 alkyl; aryl; aryl C1-4 alkyl; aryl C2-10 alkenyl; aryloxy; aryl C1-4 alkyloxy; heteroaryl; heteroarylalkyl; heteroaryl C2-10 alkenyl; heteroaryl C1-4 alkyloxy; heterocyclic, heterocyclic C1-4 alkyl; heterocyclic C1-4 alkyloxy; heterocyclic C2-10 alkenyl;
q is 0 or an integer having a value of 1 to 10; n is an integer having a value of 1 to 3;
m is an integer having a value of 1 to 3;
n is an integer having a value of 1 to 3;
Y is hydrogen; halogen; nitro; cyano; halosubstituted C1-10 alkyl; C1-10 alkyl; C2-10 alkenyl; C1-10 alkoxy; halosubstituted C1-1- alkoxy; azide; (CR8R8)qS(O)tR4, (CR8R8)qOR4; hydroxy; hydroxy substituted C1-4 alkyl; aryl; aryl C1-4 alkyl; aryloxy; aryC1-4 alkyloxy; aryl C2-10 alkenyl; heteroaryl; heteroarylalkyl; heteroaryl C1-4 alkyloxy; heteroaryl C2-10 alkenyl; heterocyclic, heterocyclic C1-4 alkyl; heterocyclic C2-10 alkenyl;
or a pharmaceutically acceptable salt thereof.
Evaluation of Potent and Selective Small-Molecule Antagonists for the CXCR2 Chemokine Receptor
作者:Katherine L. Widdowson、John D. Elliott、Daniel F. Veber、Hong Nie、Melvin C. Rutledge、Brent W. McCleland、Jia-Ning Xiang、Anthony J. Jurewicz、Robert P. Hertzberg、James J. Foley、Don E. Griswold、Lenox Martin、Judithann M. Lee、John R. White、Henry M. Sarau
DOI:10.1021/jm034248l
日期:2004.3.1
N,N'-Diarylureas were prepared, and the structure-activity relationship relative to the CXCR2 receptor was examined. This led to the identification of a potent and highly selective CXCR2 antagonist, which in addition was shown to be functionally active both in vitro against human neutrophils and in vivo in rabbit models of ear edema and neutropenia.