Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1976-06-22
1977-07-19
Curtis, Allen B.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260376, 260383, C09B 302, C09B 304, C09B 100
Patent
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".
Borsotti Giampiero
Ribaldone Giuseppe
Curtis Allen B.
Montedison Fibre S.p.A.
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