[EN] METHOD AND SUBSTANCES FOR PREPARATION OF N-SUBSTITUTED PYRIDINIUM COMPOUNDS<br/>[FR] PROCÉDÉ ET SUBSTANCES PERMETTANT DE PRÉPARER DES COMPOSÉS DE PYRIDINIUM N-SUBSTITUÉS
申请人:ROCHE DIAGNOSTICS GMBH
公开号:WO2012101095A1
公开(公告)日:2012-08-02
The present invention relates to a method for the synthesis of N-substituted 3- acylated pyridinium compounds by reacting a pentamethine precursor with a primary amine.