Arena Pharmaceuticals, Inc.
Processes for the preparation of pyrazole derivatives useful as modulators of the 5-HT2A serotonin receptor

Abstract:

The present invention relates to processes for preparing pyrazole derivatives of Formula (I) and salts and pharmaceutical compositions of the salts thereof, useful as modulators of 5-HT.sub.2A serotonin receptor activity. ##STR00001## The present invention also relates to intermediates used in the processes, and their preparation. The present invention also relates to salts of compounds of Formula (I) and pharmaceutical compositions thereof.