[EN] DIAMINE SALTS OF CARBOXYLIC ACIDS<br/>[FR] SELS D'ACIDES CARBOXYLIQUES AVEC DES DIAMINES
申请人:DSM IP ASSETS BV
公开号:WO2009121869A1
公开(公告)日:2009-10-08
The present invention relates to a salt of a carboxylic acid with a diamine such as 2,2'-(ethylenedioxy)diethyl amine, 3,3'-(ethylenedioxy)dipropyl amine and 2,2'-oxybis(ethylamine) and a method of preparing such salts. Preferably the carboxylic acid is a fermentation product such as clavulanic acid, mycophenolic acid or pravastatin.