Process for the continuous preparation of imidoperoxycarboxylic

Details Process for the continuous preparation of imidoperoxycarboxylic Process for the continuous preparation of imidoperoxycarboxylic

1991-02-01

1992-07-21

Springer, David B.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

540485, 546296, 548545, 548548, 548435, C07D20956, C07D207412, C07D21369, C07D207452

Patent

active

051324318

ABSTRACT:
A process for the continuous preparation of imidoperoxycarboxylic acids of the formula ##STR1## in which A is C.sub.2 -C.sub.4 -alkylene, phenylene, naphthylene or a group of the formula ##STR2## and R is a group of the formula --COOH, --SO.sub.3 H or --Cl, and X is C.sub.1 -C.sub.19 -alkylene or arylene, in which a solution of imidocarboxylic acids of the formula ##STR3## in sulfuric acid or methanesulfonic acid and an aqueous solution of hydrogen peroxide are continuously metered into a static mixer, then the solution of the imidoperoxycarboxylic acid obtained in this way is treated with water and the precipitated product is isolated.

REFERENCES:
patent: 4233235 (1980-11-01), Camden et al.
K. T. Nguyen et al, S.I.A./S.P.C.E. Symoposium, "Process Engineering and Chemical Reaction Engineering", Basel, Sep. 12, 1984, p. 45.

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