Phenylamino isothiazole carboxamidines as MEK inhibitors

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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C544S145000, C544S298000, C544S367000, C546S145000, C546S171000, C546S209000, C546S256000, C546S271100

Reexamination Certificate

active

07429667

ABSTRACT:
The invention concerns compounds which inhibit MEK and which have activity as anti-neoplastic agents. These compounds include N-substituted-3-hydroxy-5-arylamino-isothiazole-4-carboxamidines. Also included are the tautomeric isothiazol-3(2H)-ones.

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