Stepwise reduction of p-nitrophenol

Details Stepwise reduction of p-nitrophenol Stepwise reduction of p-nitrophenol

1979-07-02

1981-04-28

Doll, John

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

Organic compounds

Amino nitrogen containing

564418, C07C10332, C07C 8900, C07C 8511

Patent

active

042645255

ABSTRACT:
A stepwise reduction and acetylation process for the production of pure N-acetyl-p-aminophenol (APAP) from p-nitrophenol in an aqueous system that avoids the need for strong acids or excess acetic anhydride.

REFERENCES:
patent: 2799692 (1957-07-01), Croxall et al.
patent: 2945870 (1960-07-01), Young
patent: 3042719 (1962-07-01), Hahn et al.
patent: 3076030 (1963-01-01), Freifelder
patent: 3177256 (1965-04-01), Holtzclaw et al.
patent: 3341587 (1967-09-01), Duesel et al.

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