Production of anthraquinone

Details Production of anthraquinone Production of anthraquinone

1977-05-09

1979-04-24

Curtis, Allen B.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252461, C07C 4500, C09B 100

Patent

active

041511824

ABSTRACT:
The invention relates to a process for the production of anthraquinone by catalytic oxidation of indans or diphenylmethane derivatives with oxygen in the presence of a vanadium (V) compound with or without one or more than one compund of potassium, boron, thallium, antimony and/or caesium. Anthraquinone which can be prepared by the process according to this invention is a valuable starting material for the production of dyes and pesticides.

REFERENCES:
patent: 2474001 (1949-06-01), Levine
patent: 3300516 (1967-01-01), Vrbaski
patent: 3306915 (1967-02-01), Vrbaski
patent: 3658893 (1972-04-01), Sturm et al.
Chem. Abs. 39137g, vol. 73, 1970, p. 269, Takeuchi et al.
J. Am. Chem. Soc., vol. 72, pp. 4918-4920, Spoerri et al.

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