Process for the preparation of 4-amino-3-methyl-phenol

Details Process for the preparation of 4-amino-3-methyl-phenol Process for the preparation of 4-amino-3-methyl-phenol

1983-01-14

1985-01-29

Shaver, Paul F.

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

Organic compounds

Amino nitrogen containing

564422, 564416, C07C 8511

Patent

active

044967640

ABSTRACT:
A process for the preparation of 4-amino-3-methyl-phenol from 4-nitroso-3-methyl-phenol, which comprises contacting said 4-nitroso-3-methyl-phenol with iron in an acid aqueous medium at a temperature of 20.degree. to 100.degree. C. said medium having pH in the range from 2 to 6.5.

REFERENCES:
patent: 1358324 (1920-11-01), Moore
patent: 1900426 (1933-03-01), Busdorf et al.
patent: 1921120 (1933-08-01), Grether
patent: 4217304 (1980-08-01), Albrecht et al.
Augustine, "Catalytic Hydrogenation", p. 95 (1965).

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