Preparation of new isobutylramide derivatives

Details Preparation of new isobutylramide derivatives Preparation of new isobutylramide derivatives

1977-03-17

1978-12-26

Torrence, Dolph H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C12178

Patent

active

041316177

ABSTRACT:
A process for the preparation of an isobutyramide is disclosed. A sodium phenolate is prepared by reacting sodium with a phenol in ethanol, an excess of toluene is added to the solution to form an ethanol/toluene azeotrope which azeotrope is then removed by distillation whereafter a N-cyanoalkyl .alpha.-bromo-isobutyramide is added, the mixture is refluxed for a period of 6-15 hours after which water is added to form a precipitate which is then removed from the reaction mixture.

REFERENCES:
patent: 3439018 (1969-04-01), Brookes et al.

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