Process for the manufacture of anthraquinone compounds
申请人:Imperial Chemical Industries Limited
公开号:US04086252A1
公开(公告)日:1978-04-25
Process for the production of .alpha.-(carboxyethylamino)anthraquinones by reacting an .alpha.-aminoanthraquinone with an alkenyl carboxylic acid in sulphuric acid medium containing boric acid, metaboric acid or boric oxide.