910235-75-5

Upstream product

• 910235-67-5 4-(6-bromo-4-methyl-3-oxo-3,4-dihydro-pyrazin-2-ylamino)-benzoic acid ethyl ester 

Downstream Products

• 910235-76-6 4-(6-bromo-4-methyl-3-oxo-3,4-dihydro-pyrazin-2-ylamino)-benzaldehyde 
• 910235-77-7 4-tert-butyl-N-{3-[6-(4-formyl-phenylamino)-4-methyl-5-oxo-4,5-dihydro-pyrazin-2-yl]-2-methyl-phenyl}-benzamide 
• 910232-81-4 N-{3-[6-(4-{[bis-(2-hydroxy-ethyl)-amino]-methyl}-phenylamino)-4-methyl-5-oxo-4,5-dihydro-pyrazin-2-yl]-2-methyl-phenyl}-4-tert-butyl-benzamide 

Relevant academic research and scientific papers

INHIBITORS OF BURTON'S TYROSINE KINASE

This application discloses 5-phenyl-1H-pyrazin-2-one derivatives according to generic Formulae I-V: wherein, variables Q, R, Y1, Y2, Y2′, Y3, Y4, n and m are defined as described herein, which inhibit Btk. The compounds disclosed herein are useful to modulate the activity of Btk and treat diseases associated with excessive Btk activity. The compounds are further useful to treat inflammatory and auto immune diseases associated with aberrant B-cell proliferation such as rheumatoid arthritis. Also disclosed are compositions comprising compounds of Formulae I-V and at least one carrier, diluent or excipient.

KINASE INHIBITORS, AND METHODS OF USING AND IDENTIFYING KINASE INHIBITORS

Methods of inhibiting BTK activity by inhibiting phosphorylation of Y551 of BTK, methods of treating patients by inhibiting BTK activity by inhibiting phosphorylation of Y551 of BTK, chemical entities that bind to BTK and inhibited complexes are provided.