Microwave assisted ring-opening of epoxides with N-biaryl sulfonamides in the synthesis of matrix metalloproteinase-9 inhibitors
摘要:
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.
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.
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.
β-N-Biaryl ether sulfonamide hydroxamates as potent gelatinase inhibitors: Part 2. Optimization of α-amino substituents
作者:Shyh-Ming Yang、Robert H. Scannevin、Bingbing Wang、Sharon L. Burke、Zhihong Huang、Prabha Karnachi、Lawrence J. Wilson、Kenneth J. Rhodes、Bharat Lagu、William V. Murray
DOI:10.1016/j.bmcl.2007.11.129
日期:2008.2
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.
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.