Process for preparing aromatic bisimides

Details Process for preparing aromatic bisimides Process for preparing aromatic bisimides

1976-07-19

1978-05-02

Love, Ethel G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D20934

Patent

active

040874419

ABSTRACT:
N,N'-alkylene-bis-tetrahalophthalimides, such as N,N'-ethylene-bis-tetrabromophthalimide, are prepared by reacting about two molar proportions of a tetrahalophthalic anhydride, such as tetrabromophthalic anhydride, with one molar proportion of a diaminoalkane containing 2-6 carbon atoms, such as 1,2-diaminoethane, in an aqueous medium.

REFERENCES:
patent: 3915930 (1975-10-01), Dotson, Jr. et al.

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