Process for the preparation of aminophenols

Details Process for the preparation of aminophenols Process for the preparation of aminophenols

1984-06-13

1986-05-13

Warren, Charles F.

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

Organic compounds

Amino nitrogen containing

C07C 9142

Patent

active

045888418

ABSTRACT:
Process for the preparation of aminophenols with an increased proportion of the meta isomer comprising reacting hydrogen peroxide in a superacid liquid medium with anilines, N-alkylaniline, or N,N-dialkylanilines for a time and a temperature, ranging from about -50.degree. C. to 0.degree. C., sufficient to form the aminophenols.

REFERENCES:
Jacquesy et al., Tetrahedron Letters, vol. 25, No. 14, pp. 1479-1482, 4/1984.

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