HYDROXYALKYLAMINE- AND HYDROXYCYCLOALKYLAMINE-SUBSTITUTED DIAMINE-ARYLSULFONAMIDE COMPOUNDS WITH SELECTIVE ACTIVITY IN VOLTAGE-GATED SODIUM CHANNELS.

摘要

Disclosed are compounds of Formula A, or a salt thereof: Formula (A) wherein R1, R2, and E are defined herein, which compounds have properties for inhibiting Nav 1.7 ion channels found in peripheral and sympathetic neurons. Also described are pharmaceutical formulations comprising the compounds of Formula A or their salts, and methods of treating pain disorders, cough, and itch using the same.