PROCESSES AND INTERMEDIATES FOR THE PREPARATION OF HETEROCYCLIC SULFONAMIDE COMPOUNDS
申请人:Alimardanov Asaf
公开号:US20090023930A1
公开(公告)日:2009-01-22
Methods for preparing compound of formula (I) are described, wherein R
1
-R
3
are defined herein, as are methods for preparing the intermediates formed therein.
Also described are methods for enantioselectively preparing a chiral compound of the following structure, wherein R
2
and R
3
are defined herein.