ANTIDIABETIC THIAZOLIDINEDIONES AND THEIR PREPARATION
申请人:RICHTER GEDEON VEGYESZETI GYAR R.T.
公开号:EP1242418B1
公开(公告)日:2004-10-27
[EN] ANTIDIABETIC THIAZOLIDINEDIONES AND THEIR PREPARATION<br/>[FR] THIAZOLIDINEDIONES ANTIDIABETIQUES ET LEUR PREPARATION
申请人:RICHTER GEDEON VEGYESZET
公开号:WO2001044240A1
公开(公告)日:2001-06-21
The invention relates to a new process for the synthesis of the compounds of general formula (I) where the meaning of X+ is alkali or alkaline-earth metal cation - through the new intermediates of general formula (II) where the meaning of HY is an acid whose acidic pK < 4.