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Application filed by Pfizer Prod IncfiledCriticalPfizer Prod Inc
Publication of DOP2007000096ApublicationCriticalpatent/DOP2007000096A/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
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Abstract
La invención se refiere a compuestos de fórmula I o una sal farmacéuticamente aceptable de los mismos, en la que R1, R2, R3 y R4 son como se definen en esta invención. La invención también se refiere a composiciones farmacéuticas que contienen los compuestos de fórmula I y a procedimientos de tratamiento de trastornos hiperproliferativos en un mamífero mediante administración de los compuestos de fórmula I.The invention relates to compounds of formula I or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3 and R4 are as defined in this invention. The invention also relates to pharmaceutical compositions containing the compounds of formula I and to methods of treating hyperproliferative disorders in a mammal by administration of the compounds of formula I.