Hydroxy-and Methoxyphenylanthrones. II

FF Blicke, RA Patelski

Index: Blicke; Patelski Journal of the American Chemical Society, 1938 , vol. 60, p. 2642

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Abstract

Diacetyl Derivative of 3, 9-Dihydroxy-9-(4'-hydro~-phenyl)-anthrone-10 (III).-To 10 g. of the triacetate, dissolved in 50 cc. of acetic acid, there was added 7 g. of sodium dichromate, dissolved in 6 CC. of hot water. The mixture soon began to boil; after it had been heated on a steam-bath for two hours and poured into 500 cc. of water the crystalline product was recrystallized from benzene; yield 8 g.; mp 186-187'.