CDK-inhibitory pyrimidines, their production and use as...

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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C544S297000, C544S333000, C544S334000, C544S335000

Reexamination Certificate

active

10842419

ABSTRACT:
This invention relates to pyrimidine derivatives of general formula Iin which R1, R2, X, A and B have the meanings that are contained in the description, as inhibitors of the cyclin-dependent kinases, their production as well as their use as medications for treating various diseases.

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