PROCEDURE FOR THE PURIFICATION OF HEMINE, A NEW DERIVATIVE OF HEMINE AND A PROCEDURE FOR ITS PREPARATION.

摘要

THE PROCESS TO PURIFY HEMINE IS TO DISSOLVE ROUGH HEMINE IN 1,3-DIMETHYL-2-IMIDAZOLIDINONE (DMI); THE MIX IS LEFT TO COOL TO CRYSTALLIZE THE FEMALE IN THE FORM OF 1: 3-REDUCED FEMALE AND DMI, WHICH IS THEN SEPARATED BY MIXING IT WITH HOT WATER, ALCOHOL REDUCED OR A MIXTURE OF BOTH, OR RECHARGING IT IN A VACUUM. ALSO INCLUDED A NEW DERIVATIVE OF THE FEMALE, WHICH IS THE 1: 3-REDUCED FEMALE AND DMI, AS WELL AS A PROCESS FOR ITS OBTAINING.