申请人:——
公开号:US20020016460A1
公开(公告)日:2002-02-07
Disclosed are novel compounds of formula (I):
1
wherein Ar
1
, R
a
, R
4
, R
5
, X and Y are defined below, which are useful as inhibitors of certain protein tyrosine kinases and are thus useful for treating diseases associated with such kinases, for example, diseases resulting from inappropriate cell proliferation, which include autoimmune diseases, chronic inflammatory diseases, allergic diseases, transplant rejection and cancer, as well as conditions resulting from cerebral ischemia, such as stroke. Also disclosed are processes for preparing these compounds, novel intermediates useful in these processes and compositions comprising compounds of the formula (I).
揭示了式(I)的新化合物:其中Ar1、Ra、R4、R5、X和Y的定义如下,这些化合物可用作某些蛋白酪氨酸激酶的抑制剂,因此可用于治疗与这些激酶相关的疾病,例如由于细胞不当增殖而导致的疾病,包括自身免疫疾病、慢性炎症性疾病、过敏疾病、移植排斥和癌症,以及由脑缺血引起的疾病,如中风。还披露了制备这些化合物的方法,这些方法中有用的新中间体以及包含式(I)化合物的组合物。