Benzodioxane and benzodioxolane derivatives and uses thereof

摘要

The present invention relates to methods for synthesizing compounds of formula I or pharmaceutically acceptable salts thereof: wherein each of R¹, R², R³, R⁴, x, m, n, and Ar are as defined, and described in classes and subclasses herein, which are agonists or partial agonists of the 2C subtype of brain serotonin receptors.