申请人:ZHU Bing-Yan
公开号:US20100035875A1
公开(公告)日:2010-02-11
A compound of Formula I, enantiomers, diasteriomers, tautomers or pharmaceutically acceptable salts thereof, wherein R
1
, R
2
, R
3
, R
4
and R
5
are defined herein, are useful as JAK kinase inhibitors. A pharmaceutical composition that includes a compound of Formula I and a pharmaceutically acceptable carrier, adjuvant or vehicle, and methods of treating or lessening the severity of a disease or condition responsive to the inhibition of JAK kinase activity in a patient are disclosed.
公式I的化合物、对映异构体、二对映异构体、互变异构体或其药学上可接受的盐,其中R1、R2、R3、R4和R5在此定义,可用作JAK激酶抑制剂。还公开了一种包括公式I的化合物和药学上可接受的载体、佐剂或载体的制药组合物,以及治疗或减轻患者对JAK激酶活性抑制有反应的疾病或病情的方法。