Substituted 4-pyridones and their use as inhibitors of neutrophil elastase activity

摘要

This invention relates to substituted 4-pyridones of formula 1; and their use as inhibitors of neutrophil elastase activity, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment and/or prevention of pulmonary, gastrointestinal and genitourinary diseases, inflammatory diseases of the skin and the eye and other auto-immune and allergic disorders, allograft rejection, and oncological diseases.