Phthalazine derivatives as inhibitors of protein kinase

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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C514S248000, C514S234500, C514S230500, C540S492000, C544S237000, C544S116000, C544S105000

Reexamination Certificate

active

08044041

ABSTRACT:
The present invention relates to novel phthalazine derivatives and, more particularly, to phthalazine derivatives of formula (III) that are useful as protein kinase inhibitors. The invention also relates to methods of preparing the compounds, compositions containing the compounds, and methods of treatment using the compounds.

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