申请人:Stappenbeck Frank
公开号:US20070037804A1
公开(公告)日:2007-02-15
Disclosed are compounds of the formula:
and the pharmaceutically acceptable salts thereof wherein the variables A, n, R
5
, R
21
—R
24
and Q are defined herein. These compounds bind VLA-4. Certain of these compound also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
本发明涉及下述公式的化合物及其药学上可接受的盐,其中变量A、n、R5、R21-R24和Q如本文所定义。这些化合物与VLA-4结合。其中某些化合物还抑制白细胞粘附,特别是通过VLA-4介导的白细胞粘附。这些化合物在哺乳动物患者(例如人类)的炎症性疾病治疗中有用,如哮喘、阿尔茨海默病、动脉粥样硬化、艾滋病痴呆、糖尿病、炎症性肠病、类风湿性关节炎、组织移植、肿瘤转移和心肌缺血。这些化合物还可以用于治疗多发性硬化等炎症性脑部疾病。