SUBSTITUTED PYRIDOPYRAZINES AS NOVEL SYK INHIBITORS
申请人:Su Wei-Guo
公开号:US20140121200A1
公开(公告)日:2014-05-01
Provided are pyridopyrazine compounds of formula (1), pharmaceutical compositions thereof and methods of use therefore, wherein R
1
, R
2
, R
3
, R
4
and m are as defined in the specification.
Substituted pyrido[3,4-b]pyrazines as Syk inhibitors
申请人:HUTCHISON MEDIPHARMA LIMITED
公开号:US10052330B2
公开(公告)日:2018-08-21
Provided are pyridopyrazine compounds of formula (I), pharmaceutical compositions thereof and methods of use therefore, wherein R1, R2, R3, R4 and m are as defined in the specification.
本发明提供了式 (I) 的吡啶并吡嗪化合物、其药物组合物及其使用方法,其中 R1、R2、R3、R4 和 m 如说明书中所定义。
Discovery of Sovleplenib, a Selective Inhibitor of Syk in Clinical Development for Autoimmune Diseases and Cancers
that led to the discovery of the clinical-staged Syk inhibitor sovleplenib (41) via a structure–activity relationship investigation and pharmacokinetics (PK) optimization of a pyrido[3,4-b]pyrazine scaffold. Sovleplenib is a potent and selective Syk inhibitor with favorablepreclinical PK profiles and robust anti-inflammation efficacy in a preclinical collagen-induced arthritis model. Sovleplenib is now