ANTHRAQUINONE DYE INTERMEDIATES AS PRECURSORS OF AKLAVINONE-TYPE ANTHRACYCLINONES
The commercially available dye intermediates 1-hydroxyanthraquinone, 1-amino-2-methylanthraquinone and 1,8-dihydroxyanthraquinone (chrysazin) have been elaborated in a regiospecific manner into tetracyclic ketonitriles.The latter are potential precursors
Cava, Michael P.,Ahmed, Zareen,Benfaremo, Nicholas,Murphy, Raymond A.,O'Malley, Gerard J.