Method for preparing oxybisphthalimides

Details Method for preparing oxybisphthalimides Method for preparing oxybisphthalimides

1988-12-16

1990-06-12

Sutto, Anton H.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548461, C07D20948

Patent

active

049334697

ABSTRACT:
A method is provided for preparing oxybisphthalimides by heating a nitrophthalimide compound in the presence of an alkali metal carboxylate, a phase transfer catalyst and a nonpolar organic solvent.

REFERENCES:
patent: 4273712 (1981-06-01), Williams, III
patent: 4605745 (1986-08-01), Brunelle et al.
patent: 4780544 (1988-10-01), Berdahl

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