Process for the preparation of 2,2-dibromonitrilopropionamide

Details Process for the preparation of 2,2-dibromonitrilopropionamide Process for the preparation of 2,2-dibromonitrilopropionamide

1988-09-07

1990-05-15

Brust, Joseph Paul

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

Organic compounds

Nitriles

C07C121417

Patent

active

049259679

ABSTRACT:
A process is disclosed for the preparation of 2,2-dibromonitrilopropionamide, in which cyanoacetamide is brominated in aqueous medium with bromine or hydrobromic acid, in the presence of an oxidizing agent and at elevated temperature, followed by cooling of the reaction mixture to precipitate the DBNPA.

REFERENCES:
patent: 3403174 (1968-09-01), Chance et al.
patent: 3488734 (1970-01-01), Burk
patent: 3493658 (1970-02-01), Schmidt et al.
patent: 3751444 (1973-08-01), Solem et al.
patent: 4232041 (1980-11-01), Burk et al.
patent: 4328171 (1982-05-01), Burk et al.

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