Discovery of Potent, Selective, and Orally Active Carboxylic Acid Based Inhibitors of Matrix Metalloproteinase-13
作者:Lauren G. Monovich、Ruben A. Tommasi、Roger A. Fujimoto、Vincent Blancuzzi、Kirk Clark、Wendy D. Cornell、Robert Doti、John Doughty、James Fang、David Farley、John Fitt、Vishwas Ganu、Ronald Goldberg、Robert Goldstein、Stacey Lavoie、Raviraj Kulathila、William Macchia、David T. Parker、Richard Melton、Elizabeth O’Byrne、Gary Pastor、Theodore Pellas、Elizabeth Quadros、Noela Reel、Dennis M. Roland、Yumi Sakane、Hem Singh、Jerry Skiles、Joseph Somers、Karen Toscano、Andrew Wigg、Siyuan Zhou、Lijuan Zhu、Wen-Chung Shieh、Song Xue、Leslie W. McQuire
DOI:10.1021/jm801394m
日期:2009.6.11
The matrix metalloproteinase enzyme MMP-13 plays a key role in the degradation of type II collagen in cartilage and bone in osteoarthritis (OA). An effective MMP-13 inhibitor would therefore be a novel disease modifying therapy for the treatment of arthritis. Our efforts have resulted in the discovery of a series of carboxylic acid inhibitors of MMP-13 that do not significantly inhibit the related
基质金属蛋白酶MMP-13在骨关节炎(OA)的软骨和骨骼的II型胶原降解中起关键作用。因此,有效的MMP-13抑制剂将是用于治疗关节炎的新型疾病改良疗法。我们的努力导致发现了一系列MMP-13羧酸抑制剂,它们不会显着抑制相关的MMP-1(胶原酶-1)或肿瘤坏死因子-α(TNF-α)转化酶(TACE)。先前已经提出(但尚未证明)抑制后两种酶可能导致副作用。鉴定出有前途的羧酸铅9并开发了收敛的合成方法。本文介绍了9的优化和化合物24f的鉴定进一步发展。化合物24f是MMP-13的亚纳摩尔抑制剂(IC 50值为0.5 nM,K i为0.19 nM),对MMP-1或TACE无活性(IC 50大于10000 nM)。此外,在MMP-13诱导的软骨降解的大鼠模型中,口服30 mg / kg(75%抑制,p <0.05)和10 mg / kg(40%抑制,p < 0.05)口服后,蛋白24f显着降低蛋白聚糖的释放。0