Process for alkylating hindered sulfonamides useful in the production of
申请人:Pfizer Inc.
公开号:US06114568A1
公开(公告)日:2000-09-05
The present invention relates to a process for alkylating hindered sulfonamides useful as intermediates in the preparation of matrix metalloproteinase inhibitors.
The present invention relates to a process for preparing hydroxamic acids from hydroxylic acid intermediates wherein the carboxylic acid intermediate does not possess reactive substituents such as hydroxy or amino groups.