申请人:Song Yonghong
公开号:US20090054425A1
公开(公告)日:2009-02-26
Compounds, particularly compounds having spleen tyrosine kinase (Syk) inhibition activity, having the following structure:
or a pharmaceutically acceptable salt thereof,
wherein R
1
is structure (a), (b), (c) or (d):
and R
a
, R
b
, R
c
, R
2
, R
3
, R
4
, R
5
, R
6
and R
7
are as defined herein. Methods associated with preparation and use of the same, as well as pharmaceutical compositions containing the same, are also disclosed, as well as uses of the same to treat a condition or disorder mediated by a Syk and/or JAK kinase.
化合物,特别是具有脾酪氨酸激酶(Syk)抑制活性的化合物,具有以下结构:
或其药学上可接受的盐,
其中R
1
为结构(a)、(b)、(c)或(d):
而R
a
,R
b
,R
c
,R
2
,R
3
,R
4
,R
5
,R
6
和R
7
如本文所定义。涉及其制备和使用的方法,以及含有其的药物组合物,也被揭示,以及使用其来治疗由Syk和/或JAK激酶介导的疾病或疾病。