The present invention provides an agent for treating malignant tumor, comprising a compound of formula (1): wherein R1 to R4 are hydrogen atom, halogen, or etc., Y is optionally-substituted alkylene group or etc.
Compositions and methods for inhibition of the JAK pathway
申请人:Rigel Pharmaceuticals, Inc.
公开号:US08343954B2
公开(公告)日:2013-01-01
Disclosed are compounds of formula I, compositions containing them, and methods of use for the compounds and compositions in the treatment of conditions in which modulation of the JAK pathway or inhibition of JAK kinases, particularly JAK 2 and JAK3, are therapeutically useful. Also disclosed are methods of making the compounds.
The present invention provides an agent for treating malignant tumor, comprising a compound of formula (1):
wherein R1 to R4 are hydrogen atom, halogen, or etc., Y is optionally-substituted alkylene group or etc.