Preparation of aromatic bisimides

Details Preparation of aromatic bisimides Preparation of aromatic bisimides

1976-03-24

1977-04-12

Torrence, Dolph H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 47CP, 260326S, C07D20934

Patent

active

040175111

ABSTRACT:
Aromatic bisimides can be prepared by effecting reaction between a 3- or 4-nitro-N-substituted phthalimide with an aromatic dihydroxy compound in the presence of a solid alkali-metal hydroxide and using a certain class of dipolar aprotic compounds, e.g., dimethyl formamide, as a solvent.

REFERENCES:
patent: 3847867 (1974-11-01), Heath et al.
patent: 3879428 (1975-04-01), Heath et al.
patent: 3922284 (1975-11-01), Heath et al.

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