Patents Represented by Attorney David L. Kershner

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  • Pyrimidine derivatives for the treatment of abnormal cell growth
    Patent number: 7351712
    Abstract: The present invention relates to a compound of the formula 1 wherein R1-R4 are as defined herein. Such novel pyrimidine derivatives are useful in the treatment of abnormal cell growth, such as cancer, in mammals. This invention also relates to a method of using such compounds in the treatment of abnormal cell growth in mammals, especially humans, and to pharmaceutical compositions containing such compounds.
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: April 1, 2008
    Assignee: Pfizer Inc
    Inventors: John Charles Kath, Michael Joseph Luzzio