Process for the manufacture of 1-nitro-anthraquinone

Details Process for the manufacture of 1-nitro-anthraquinone Process for the manufacture of 1-nitro-anthraquinone

1973-04-20

1976-01-13

Weinberger, Lorraine A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 7937

Patent

active

039324737

ABSTRACT:
Pure 1-nitro-anthraquinone is produced by nitrating anthraquinone in aqueous hydrogen fluoride containing about 5 - 30 weight percent of water with nitric acid as nitrating agent at about 0.degree. - 150.degree.C preferably 20.degree. - 70.degree.C.

REFERENCES:
patent: 3417146 (1968-12-01), Linn et al.
Simons et al., Jacs 63, pp. 608-609, (1941).
Dokunichin et al., Z. vses. Chim. Obsc. 11,35 (1966) (cited by applicant).

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