Process for the preparation of .alpha.,.beta.-unsaturated nitril

Details Process for the preparation of .alpha.,.beta.-unsaturated nitril Process for the preparation of .alpha.,.beta.-unsaturated nitril

1973-12-03

1976-06-01

Brust, Joseph P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252522, 260464, C07C12000

Patent

active

039609235

ABSTRACT:
A process is provided for the preparation of .alpha.,.beta. -unsaturated nitriles by reaction of a ketone and acetonitrile in the presence of a base. Many of the .alpha.,.beta. -unsaturated nitriles thus prepared are novel compounds, and all are useful in perfumery. Perfume compositions also are provided, containing effective amounts of such .alpha.,.beta. -unsaturated nitriles.

REFERENCES:
patent: 3852321 (1974-12-01), Babler
patent: 3869493 (1975-03-01), Bozzato et al.
Arpe, et al., Angew. Chem., Int. Ed. Engl. Aug. 1972, vol. 11(8), p. 722.

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