Potent, selective, orally bioavailable inhibitors of tumor necrosis factor-α converting enzyme (TACE): Discovery of indole, benzofuran, imidazopyridine and pyrazolopyridine P1′ substituents
摘要:
Potent and selective inhibitors of tumor necrosis factor-a converting enzyme ( TACE) were discovered with several new heterocyclic P1' groups in conjunction with cyclic beta-amino hydroxamic acid scaffolds. Among them, the pyrazolopyridine provided the best overall profile when combined with tetrahydropyran beta-amino hydroxamic acid scaffold. Specifically, inhibitor 49 showed IC50 value of 1 nM against porcine TACE and 170 nM in the suppression of LPS-induced TNF-alpha of human whole blood. Compound 49 also displayed excellent selectivity over a wide panel of MMPs as well as excellent oral bioavailability (F% > 90%) in rat n-in-1 PK studies. (C) 2008 Elsevier Ltd. All rights reserved.
[EN] HYDANTION DERIVATIVES AS INHIBITORS OF MATRIX METALLOPROTEINASES<br/>[FR] DERIVES D'HYDANTOINE UTILISES COMME INHIBITEURS DES METALLOPROTEINASES MATRICIELLES
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2002096426A1
公开(公告)日:2002-12-05
The present application describes novel hydantoin derivatives of formula (I), or pharmaceutically acceptable salt or prodrug forms thereof, wherein A, B, R?1, R2, R3, R4, R5, R6, R7, R11¿, and n are defined in the present specification, which are useful as inhibitors of matrix metallproteinases (MMP), TNF-α converting enzyme (TACE), aggrecanase, or a combination thereof.