Process for the production of 4-nitrodiphenylamines

Details Process for the production of 4-nitrodiphenylamines Process for the production of 4-nitrodiphenylamines

1987-08-26

1988-09-13

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

C07C 8504

Patent

active

047710675

ABSTRACT:
4-nitrodiphenylamines may be produced by an improved process from 4-halo nitrobenzenes and primary aromatic amines in the presence of potassium carbonate and copper compounds, wherein

REFERENCES:
patent: 1994845 (1935-03-01), Wuontz
patent: 2927943 (1960-03-01), Merz
patent: 3055940 (1962-09-01), Merz
patent: 3121736 (1964-02-01), Lavisi et al.
patent: 3155727 (1964-11-01), Wilson
patent: 3277175 (1966-10-01), Clemens
patent: 3435074 (1969-03-01), Terao et al.

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