Process for preparing arylamide bisnadimides

Details Process for preparing arylamide bisnadimides Process for preparing arylamide bisnadimides

1991-07-01

1992-09-22

Brust, Joseph Paul

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546167, 546272, C07D20956

Patent

active

051498243

ABSTRACT:
There is provided a method for the production of an arylamide bisnadimide. The arylamide bisnadimide is useful as a prepolymer. The method includes the step of: condensing a nadimide compound having the nitrogen of said nadimide substituted with a halogen substituted aromatic group, with a dinucleophile in the presence of carbon monoxide, a base and a palladium catalyst.

REFERENCES:
patent: 4239883 (1980-12-01), Stenzenberger
patent: 4861885 (1989-08-01), Kramer et al.
Hoyt et al., ACS Symp. Ser. 435 (Liq.-Cryst. Polymers), pp. 190-206 (1990).
Mar., Advanced Organic Chemistry, pp. 574-575, John Wiley & Sons 1985.

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