SOME 2-PYRAZINONE DERIVATIVES AND THEIR USE AS INHIBITORS OF NEUTROPHILE ELASTASE

The invention provides certain novel compounds as listed in the specification and pharmaceutically acceptable salts thereof and particular Forms thereof; together with processes for their preparation, pharmaceutical compositions containing them and their use in therapy. The compounds are inhibitors...

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Bibliographische Detailangaben
Hauptverfasser: CHAPMAN, DAVID, LINDSJOE, MARTIN, LOENN, HANS, AINGE, DEBRA, LUNDKVIST, MICHAEL, NIKITIDIS, ANTONIOS, MUNCK AF ROSENSCHOELD, MAGNUS, PAVEY, JOHN
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The invention provides certain novel compounds as listed in the specification and pharmaceutically acceptable salts thereof and particular Forms thereof; together with processes for their preparation, pharmaceutical compositions containing them and their use in therapy. The compounds are inhibitors of human neutrophil elastase. The present neutrophil elastase inhibitors include 6-[1-(4-Cyanophenyl)-1H-pyrazol-5-yl]-5-methyl-3-oxo-4-[3-(trifluoromethyl)phenyl]-3,4-dihydropyrazine-2-carboxamide: