申请人:Sterling Winthrop Inc.
公开号:US05128339A1
公开(公告)日:1992-07-07
4-R.sup.4 -R.sup.5 -2-Saccharinylmethyl aryl carboxylates, useful in the treatment of degenerative diseases, are prepared by reacting a 4-R.sup.4 -R.sup.5 -2-halomethylsaccharin with an arylcarboxylic acid in the presence of an acid-acceptor.
4-R.sup.4 -R.sup.5 -2-糖精基甲基芳基羧酸酯,用于治疗退行性疾病,通过在酸受体存在下将4-R.sup.4 -R.sup.5 -2-卤代甲基糖精与芳基羧酸反应制备。