Cyanoguanidine compounds

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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C514S323000, C546S162000, C546S264000

Reexamination Certificate

active

08053446

ABSTRACT:
Novel pyridyl cyanoguanidine compounds of general formula I (I) wherein R1, X, R2and R3are as defined herein, exhibit a high antiproliferative activity and may be used in the treatment of hyperproliferative and neo-plastic diseases.

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