Method for the preparation of 2-hydroxybenzanthrone compounds

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

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260376, 260383, C09B 302, C09B 304, C09B 100

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active

040368599

ABSTRACT:
A process is disclosed for the preparation of 2-hydroxybenzanthrone and substituted derivatives thereof having the general formula: ##STR1## wherein: R.sub.1 = H, OH

REFERENCES:
patent: 1791309 (1931-02-01), Gubelmann et al.
patent: 2295649 (1942-09-01), Greune et al.
patent: 2595348 (1952-05-01), Fleysher et al.
Chem. Abs. vol. 44, 1079g "Polycyclic Compounds, Theory of Formation of Benzanthrone from Anthraquinone".
Chem. Abs. (1953) 8713h, "Anthraquinone and Anthrone Series".

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