N-SULFONYLBENZAMIDE DERIVATIVES USEFUL AS VOLTAGE GATED SODIUM CHANNEL INHIBITORS

The invention relates to sulfonamide derivatives, to their use i n 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 pharmaceut...

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Hauptverfasser: MILLAN, DAVID SIMON, SCIAMMETTA, NUNZIO, BELL, ANDREW SIMON, GAULIER, STEVEN MATTHIEU, 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 i n 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 Het1, 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.