1-Amino-2,4-dibromoanthraquinone → 1-Amino-2-bromo-4-p-octadecylanilinoanthraquinone

Beteiligte Stoffe

Reaktionsschritte

A reactor was charged with 10 g of 1-amino-2,4-dibromoanthraquinone, 15 g of p-octadecyl-aniline, 20 g of pyridine, 0.2 g of copper acetate and 2.5 g of potassium acetate, and the reaction was effected at an elevated temperature of 115°-120° C. for 24 hours under stirring. A blue solid of 1-amino-2-bromo-4-p-octadecylanilinoanthraquinone was obtained by the reaction of the formula: ##STR9##

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