61994-44-3Relevant articles and documents
REACTION OF α-HALOGENO- AND α-NITROANTHRAQUINONES WITH THE ANIONS OF CH ACIDS. III. PERI-CYCLIZATION IN REACTION WITH KETONES, MALONIC AND PHENYLSULFONYLACETIC ESTERS, AND NITROMETHANE
Gorelik, M. V.,Titova, S. P.,Kanor, M. A.,Lomzakova, V. A.
, p. 2047 - 2052 (2007/10/02)
The reaction of 1-halogeno- or 1-nitroanthraquinones with acetylacetone and acetoacetic ester in the presence of potassium hydroxide leads to the direct formation of 3-acetyl- and 3-ethoxycarbonyl-2-hydroxybenzanthrones. 1-(Diethoxycarbonylmethyl)anthraqu