METHOD FOR PREPARING (RR,SS)-4,8-DIAZA-3,6,6,9-TETRAMETHYLUNDECANE-2,10-DION BISOXIME DERIVATIVE
PURPOSE: Methods for preparing pure d,l-hexamethyl propyleneamine oxime named as(RR,SS)-4,8-diaza-3,6,6,9-tetramethylundecane-2,10-dion bisoxime derivative without contamination of other meso isomer are provided. CONSTITUTION: A mixed compound of the following formula 15a and 15b is prepared by reac...
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