SULFONAMIDE DERIVATIVES AS NAV1.7 INHIBITORS FOR THE TREATMENT OF PAIN

The invention relates to sulfonamide derivatives, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. More particularly the invention relates to a new sulfonamide Nav1.7 inhibitors of formula (I):or a pharmaceutic...

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Hauptverfasser: MILLAN, DAVID SIMON, SCIAMMETTA, NUNZIO, STUPPLE, PAUL ANTHONY, BELL, ANDREW SIMON, PEREZ PACHECO, MANUEL, STORER, ROBERT IAN, BROWN, ALAN DANIEL, MARSH, IAN ROGER, LEWTHWAITE, RUSSELL ANDREW, DE GROOT, MARCEL JOHN, RAWSON, DAVID JAMES, SWAIN, NIGEL ALAN
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:The invention relates to sulfonamide derivatives, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. More particularly the invention relates to a new sulfonamide Nav1.7 inhibitors of formula (I):or a pharmaceutically acceptable salt thereof, wherein Ar1, X, R1, R2, R3, R4 and R5 are as defined in the description. Nav 1.7 inhibitors are potentially useful in the treatment of a wide range of disorders, particularly pain.