USE OF 6-HYDROXY-2-PYRIDONES AND DERIVATIVES THEREOF FOR PREPARING A PHARMACEUTICAL COMPOSITION THAT ACTS BY INHIBITING THE HUMAN URIDINE PHOSPHORYLASE ENZYME

摘要

The present invention describes the use of at least one compound of formula I or II or pharmaceutically acceptable salts thereof, for preparing a pharmaceutical composition that acts by inhibiting the phosphorylase uridine enzyme. Specifically, the present invention comprises the use of the said compounds for preparing a pharmaceutical composition that acts by inhibiting the human phosphorylase uridine enzyme, which can be optionally used in combination with at least one antineoplastic, wherein said inhibition increases the effectiveness of antineoplastic and decreases the side effects caused by the administration of antineoplastics.