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.
PYRIDO[3,4-B]PYRAZINE DERIVATIVES AS SYK INHIBITORS
申请人:Atkinson Francis Louis
公开号:US20140005188A1
公开(公告)日:2014-01-02
A compound of formula (I):
or a salt thereof;
which is an inhibitor of spleen tyrosine kinase (Syk) and therefore potentially of use in treating diseases resulting from inappropriate activation of mast cells, macrophages, and B-cells and related inflammatory responses and tissue damage, for instance inflammatory disease and/or allergic disorders, and in cancer therapy, specifically heme malignancies, and autoimmune conditions.
[EN] SUBSTITUTED PYRIDOPYRAZINES AS SYK INHIBITORS<br/>[FR] PYRIDOPYRAZINES SUBSTITUÉES UTILISÉES EN TANT QU'INHIBITEURS DE SYK
申请人:HUTCHISON MEDIPHARMA LTD
公开号:WO2014086032A1
公开(公告)日:2014-06-12
The present invention relates to pyridopyrazine compounds of formula (I), pharmaceutical compositions thereof and methods of use therefore, wherein R1, R2, R3, L, m, p and W are as defined in the specification.
[EN] PYRIDO[3,4-B]PYRAZINE DERIVATIVES AS SYK INHIBITORS<br/>[FR] DÉRIVÉS PYRIDO[3,4-B]PYRAZINE EN TANT QU'INHIBITEURS DE SYK
申请人:GLAXO GROUP LTD
公开号:WO2012123312A1
公开(公告)日:2012-09-20
A compound of formula (I) or a salt thereof; which is an inhibitor of spleen tyrosine kinase (Syk) and therefore potentially of use in treating diseases resulting from inappropriate activation of mast cells, macrophages, and B-cells and related inflammatory responses and tissue damage, for instance inflammatory disease and/or allergic disorders, and in cancer therapy, specifically heme malignancies, and autoimmune conditions.
Optimisation of a novel series of potent and orally bioavailable azanaphthyridine SYK inhibitors
作者:Neil S. Garton、Michael D. Barker、Rob P. Davis、Clement Douault、Edward Hooper-Greenhill、Emma Jones、Huw D. Lewis、John Liddle、Dave Lugo、Scott McCleary、Alex G.S. Preston、Cesar Ramirez-Molina、Margarete Neu、Tracy J. Shipley、Don O. Somers、Robert J. Watson、David M. Wilson
DOI:10.1016/j.bmcl.2016.08.070
日期:2016.10
The optimisation of the azanaphthyridine series of Spleen Tyrosine Kinase inhibitors is described. The medicinal chemistry strategy was focused on optimising the human whole blood activity whilst achieving a sufficient margin over hERG activity. A good pharmacokinetic profile was achieved by modification of the pKa. Morpholine compound 32 is a potent SYK inhibitor showing moderate selectivity, good