β-N-Biaryl ether sulfonamide hydroxamates as potent gelatinase inhibitors: Part 2. Optimization of α-amino substituents
摘要:
The introduction and the optimization of an alpha-amino substituent based on a series of alpha-hydroxy-beta-N-biaryl ether sulfonamide hydroxamates is described. The modification leads to a new series of MMP-2/MMP-9 inhibitors with enhanced inhibitory activities and improved ADME properties. An efficacy study on reducing the ischemia-induced brain edema in the rat transient middle cerebral artery occlusion (tMCAo) model is also demonstrated. (C) 2007 Elsevier Ltd. All rights reserved.
This invention provides novel heterocyclic derived matrix metalloprotease inhibitors of the formula:
and pharmaceutical compositions comprising same, useful for treating disorders ameliorated by antagonizing matrix metalloproteases. This invention also provides therapeutic and prophylactic methods using the instant pharmaceutical compositions.
This invention provides novel heterocyclic derived matrix metalloprotease inhibitors of the formula:
and pharmaceutical compositions comprising same, useful for treating disorders ameliorated by antagonizing matrix metalloproteases. This invention also provides therapeutic and prophylactic methods using the instant pharmaceutical compositions.
β-N-Biaryl ether sulfonamide hydroxamates as potent gelatinase inhibitors: Part 1. Design, synthesis, and lead identification
作者:Shyh-Ming Yang、Robert H. Scannevin、Bingbing Wang、Sharon L. Burke、Lawrence J. Wilson、Prabha Karnachi、Kenneth J. Rhodes、Bharat Lagu、William V. Murray
DOI:10.1016/j.bmcl.2007.11.119
日期:2008.2
A new series of beta-N-biaryl ether sulfonamide hydroxamates as novel gelatinase inhibitors is described. These compounds exhibit good potency for MMP-2 and MMP-9 without inhibiting MMP-1. The structure-activity relationships (SAR) reveal the biaryl ether type P1' moiety together with methanesulfonamide is the optimal combination that provides inhibitory activity of MMP-9 in the single-digit nanomolar range. (C) 2007 Elsevier Ltd. All rights reserved.
Microwave assisted ring-opening of epoxides with N-biaryl sulfonamides in the synthesis of matrix metalloproteinase-9 inhibitors
作者:Shyh-Ming Yang、William V. Murray
DOI:10.1016/j.tetlet.2007.11.184
日期:2008.1
A microwave accelerated epoxide ring-opening process with N-biaryl sulfonamides is described. Under this mild, highly efficient condition, an alpha-hydroxy-beta-N-biaryl sulfonamide skeleton is rapidly assembled leading ultimately to a novel series of matrix metalloproteinase-9 inhibitors with single digit nanomolar activities. (C) 2007 Elsevier Ltd. All rights reserved.