An improved synthesis of the molecule SR 48692 is presented and its use as a neurotensin antagonist biological probe for use in cancer research is described. The preparation includes an number of enhanced chemical conversions and strategies to overcome some of the limiting synthetic transformations in the original chemical route. (C) 2013 Elsevier Ltd. All rights reserved.
AZASPIRO DERIVATIVES AS TRPM8 ANTAGONISTS
申请人:RaQualia Pharma Inc.
公开号:US20170002016A1
公开(公告)日:2017-01-05
The present invention relates to azaspiro derivatives of the formula (I) or a pharmaceutically acceptable salt thereof or a prodrug thereof, processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of various disorders which are mediated via the TRPM8 receptor.