Process for producing benzanthrone

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

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C07C 4970, C09B 302

Patent

active

041275950

ABSTRACT:
Benzanthrone is produced by reacting a hydroanthraquinone having 1,4-dihydro ring with acrolein or an acrolein precursor in the presence of a dehydration catalyst.

REFERENCES:
patent: 1929866 (1933-10-01), Fairweather et al.
patent: 2495229 (1950-01-01), Dawsey et al.

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