5-oxo-5,8-dihydro-pyrido-pyrimidines as inhibitors of c-fms...

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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C544S279000

Reexamination Certificate

active

07728003

ABSTRACT:
The invention addresses the current need for selective and potent protein tyrosine kinase inhibitors by providing potent inhibitors of c-fms kinase. The invention is directed to the novel compounds of Formula I:or a solvate, hydrate, tautomer or pharmaceutically acceptable salt thereof, wherein: W, A, Y, n, Z, and R102are described in the specification.

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