申请人:American Home Products Corporation
公开号:US06162821A1
公开(公告)日:2000-12-19
The present invention relates to the discovery of novel, low molecular weight, non-peptide inhibitors of matrix metalloproteinases (e.g. gelatinases, stromelysins and collagenases) and TNF-.alpha. converting enzyme (TACE, tumor necrosis factor-.alpha. converting enzyme) which are useful for the treatment of diseases in which these enzymes are implicated such as arthritis, tumor growth and metastasis, angiogenesis, tissue ulceration, abnormal wound healing, periodontal disease, bone disease, proteinuria, aneurysmal aortic disease, degenerative cartilage loss following traumatic joint injury, demyelinating diseases of the nervous system, graft rejection, cachexia, anorexia, inflammation, fever, insulin resistance, septic shock, congestive heart failure, inflammatory disease of the central nervous system, inflammatory bowel disease, HIV infection, age related macular degeneration, diabetic retinopathy, proliferative vitreoretinopathy, retinopathy of prematurity, ocular inflammation, keratoconus, Sjogren's syndrome, myopia, ocular tumors, ocular angiogenesis/neovascularization. The TACE and MMP inhibiting ortho-sulfonamido aryl hydroxamic acids of the present invention are represented by the formula ##STR1## where the hydroxamic acid moiety and the sulfonamido moiety are bonded to adjacent carbons on group A where A is defined as: a 5-6 membered heteroaryl having from 1 to 3 heteroatoms independently selected from N, O, and S and optionally substituted by R.sup.1, R.sup.2 and R.sup.3 ; and Z, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8 and R.sup.9 are described in the specification, and the pharmaceutically acceptable salts thereof and the optical isomers and diastereomers thereof.
本发明涉及发现了一种新型的、低分子量的、非肽类的基质金属蛋白酶(如明胶酶、基质金属蛋白酶和胶原酶)和TNF-α转化酶(TACE,肿瘤坏死因子-α转化酶)抑制剂,用于治疗这些酶所涉及的疾病,如关节炎、肿瘤生长和转移、血管生成、组织溃疡、异常伤口愈合、牙周病、骨病、蛋白尿、动脉瘤性主动脉疾病、创伤性关节损伤后的退行性软骨丢失、神经系统的脱髓鞘疾病、移植排斥反应、消耗症、厌食症、炎症、发热、胰岛素抵抗、感染性休克、充血性心力衰竭、中枢神经系统炎症性疾病、炎症性肠病、HIV感染、年龄相关性黄斑变性、糖尿病视网膜病变、增殖性玻璃体视网膜病变、早产儿视网膜病变、眼部炎症、角膜圆锥、Sjogren综合症、近视、眼部肿瘤、眼部血管生成/新生。本发明的TACE和MMP抑制的邻磺酰胺基芳基羟肟酸的结构式为##STR1##其中,羟肟酸基团和磺酰胺基团与A基上的相邻碳原子键合,其中A定义为:一种由1到3个独立选择的N、O和S异原子组成的5-6元杂环,可选地被R.sup.1、R.sup.2和R.sup.3取代;Z、R.sup.1、R.sup.2、R.sup.3、R.sup.4、R.sup.5、R.sup.6、R.sup.7、R.sup.8和R.sup.9在说明书中描述,以及其药学上可接受的盐和其光学异构体和对映异构体。