SUBSTITUTED 4-PYRIDONES AND THEIR USE AS INHIBITORS OF NEUTROPHIL ELASTASE ACTIVITY

摘要

P01-2864-ff 32/132 -132- ABSTRACT This invention relates to substituted 4-pyridones of formula R 1a R 7 R 6 R R 3 N O O N H R 4 R 2 R 1b A 1 and their use as inhibitors ofneutrophil 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.