Process for the manufacture of .alpha.,.alpha.'-aminonitroanthra

Details Process for the manufacture of .alpha.,.alpha.'-aminonitroanthra Process for the manufacture of .alpha.,.alpha.'-aminonitroanthra

1975-12-15

1977-12-27

Shaver, Paul F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 9724

Patent

active

040654788

ABSTRACT:
A process for the manufacture of .alpha.,.alpha.'-aminonitroanthraquinones, from .alpha.,.alpha.'-dinitroanthraquinones, wherein the .alpha.,.alpha.'-dinitroanthraquinones are reacted with ammonia in dipolar aprotic solvents which are inert to ammonia, the reaction substrates and reaction products.

REFERENCES:
patent: 1255719 (1918-02-01), DuToit
patent: 3881865 (1975-05-01), Greenhalgh et al.
patent: 3933867 (1976-01-01), Thiem et al.
patent: 3969374 (1976-07-01), Thiem et al.

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