Process for the preparation of dianthraquinonylamines

Details Process for the preparation of dianthraquinonylamines Process for the preparation of dianthraquinonylamines

1981-09-14

1983-05-03

Warren, Charles F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260368, C07C 9724

Patent

active

043820344

ABSTRACT:
Process for the preparation of dianthraquinonylamines, characterized in that an optionally substituted nitroanthraquinone is reacted with an optionally substituted aminoanthraquinone in the presence of a basic-reacting alkaline earth metal compound at an elevated temperature.

REFERENCES:
patent: 1834876 (1931-12-01), Smith
patent: 2113231 (1938-04-01), Deinet
patent: 3565923 (1971-02-01), Grelat et al.
patent: 3718669 (1973-02-01), Gerson
Chemical Abstracts, Band 77, Nr. 18,30, Oct. 1978, Seite 89, Zusammenfassung 116043k, Columbus, Ohio (U.S.) & CS-A-143 035, (J. Arient et al.), Oct. 15, 1971.

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