Tetrahydropyran compounds as tachykinin antagonists

摘要

The present invention relates to the compounds of the formula (I), wherein R¹, R², R³, R⁴, R⁵, R⁶, R⁷, R⁸, R⁹ and W are as defined herein, and pharmaceutically acceptable salts thereof; the compounds are of particular use in the treatment or prevention of depression, anxiety, pain, inflammation, migraine, emesis or postherpetic neuralgia.