Carbamate compounds for use in the prevention or treatment of neuropathic pain and cluster headache and migraine pain

摘要

"CARBAMATE COMPOUNDS FOR USE IN THE PREVENTION OR TREATMENT OF NEUROPATHIC PAIN AND PAIN ASSOCIATED PAIN IN SALVATION AND MIGRAINE". This invention relates to a method for preventing or treating neuropathic pain and cluster headache and migraine pain comprising administering to a subject in need thereof a therapeutically effective amount of a compound of Formula (I): wherein phenyl is substituted on X by one to five halogen atoms independently selected from the group consisting of fluorine, chlorine, bromine and iodine; and; R 1, R 2, R 3 and R 4 are independently selected from the group consisting of hydrogen and C 1 -C 4 alkyl; wherein C 1 -C 1 -C 4 alkyl is optionally substituted by phenyl (wherein phenyl is optionally substituted by substituents independently selected from the group consisting of hydrogen, halogen, C 1 -C 4 alkyl, C 1 - (C 4-4 alkoxy, amino, nitro and cyano).