4-Aminonaphthalene-1,8-dicarboxylic anhydride → 6-Amino-2-hydroxy-benzo[de]isoquinoline-1,3-dione

関与物質

反応手順

4-Amino-1,8-naphthalic anhydride (0.2 g, 0.9 mmol) and hydroxylamine hydrochloride (0.1 g, 1.4 mmol) were reacted in pyridine (20 mL) following the procedure of Example 1 to give 0.2 g of the title compound, mp >360° C.;

情報源と証拠