Process for producing phenylacetones

Details Process for producing phenylacetones Process for producing phenylacetones

1983-07-29

1987-01-20

Love, Ethel G.

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

Organic compounds

Oxygen containing

C07C 4500

Patent

active

046380949

ABSTRACT:
A phenylacetone or its derivative having the general formula (I): ##STR1## wherein X, Y, and Z are independently a hydrogen atom, a hydroxyl group, a halogen atom, a nitro group, an amino group, a lower alkyl group having 1 to 6 carbon atoms, a lower alkoxy group having 1 to 6 carbon atoms, or a benzyloxy group and any two substituents of X, Y, and Z may form, together with the benzene ring, a heterocycling ring having 5 to 7 members including 1 or 2 oxygen atoms is produced at a high yield and a high selectivity by reacting a 3-phenylpropylene or its derivative having the general formula (II): ##STR2## wherein X, Y, and Z are as defined above, with an alkyl nitrite having the general formula (III):

REFERENCES:
patent: 2542985 (1951-02-01), Bond
patent: 3384669 (1968-05-01), MacLean et al.
patent: 3578698 (1971-05-01), Hayden
patent: 3671590 (1972-06-01), Wiese et al.
patent: 3850990 (1974-11-01), Young
patent: 4481373 (1984-11-01), Okumura et al.
Lloyd et al., Journ. Org. Chem., vol. 34(12), p. 3949 (1969).

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