Pyridone sulfonamides and pyridone sulfamides as MEK inhibitors

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

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C514S344000, C514S348000, C514S252180, C546S288000, C546S296000, C546S297000, C544S360000

Reexamination Certificate

active

07897624

ABSTRACT:
This invention concerns N-(ortho phenylamino dihydropyridyl)sulfonamides and N-(ortho phenylamino dihydropyridyl), N′-alkyl sulfamides which are inhibitors of MEK and are useful in the treatment of cancer and other hyperproliferative diseases.

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