Process for the recovery of nicotinamide

Details Process for the recovery of nicotinamide Process for the recovery of nicotinamide

1976-04-12

1979-02-13

Rotman, Alan L.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D21356

Patent

active

041395360

ABSTRACT:
Nicotinamide is recovered from the reaction mixture resulting from the hydrolysis of nicotinonitrile at elevated temperature by converting the nicotinamide into a melt while removing the solvent.

REFERENCES:
patent: 2471518 (1949-05-01), Duesel et al.
patent: 2904552 (1959-09-01), Gasson et al.
Duesel et al., Chem. Abstracts, vol. 43, (19), pp. 7513-i-7514-a; Oct. 10, 1949.
Chem. Abstracts, vol. 40, (9), pp. 2473-2474, under Nicotinic Acid Amide, May 10, 1946.
Klingsberg, Pyridine and Its Derivatives, Part Three, Interscience, Pub. pp. 218-219, 1962.

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