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.
本发明涉及一种从羧酸中间体制备羟肟酸的过程,其中羧酸中间体不具有反应性取代基,如羟基或氨基。
PROCESS FOR ALKYLATING HINDERED SULFONAMIDES USEFUL IN THE PRODUCTION OF MATRIX METALLOPROTENASE INHIBITORS