1,5-Dihydroxy-4,8-diamino-anthraquinone compounds arylated in 3-

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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260380, C07C 4968, C09B 112

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041119665

ABSTRACT:
1,5-dihydroxy-4,8-diaminoanthraquinone compounds of the formula I ##STR1## wherein Y represents a linear or branched alkyl group of 1 to 5 carbon atoms,

REFERENCES:
patent: 1782747 (1930-11-01), Schmidt
patent: 3636006 (1972-01-01), Gye-Vuilleme et al.
patent: 4014906 (1977-03-01), Karlen et al.
Clark et al., "On the Mechanism of the Acid-Catalysed Arylation of Anthraquinones," in S. Appl. Chem. Biotechnol., 1974, 24, 343-348.
Buecheler et al., "Anthraquinones" in Chem. Abs., vol. 78, 1973, p. 70.

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