Process for the preparation of phenylpyruvic acid from benzyl ch

Details Process for the preparation of phenylpyruvic acid from benzyl ch Process for the preparation of phenylpyruvic acid from benzyl ch

1989-03-24

1990-08-14

Lone, Werren B.

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

Organic compounds

Carboxylic acids and salts thereof

560 51, 562459, C07C 5104

Patent

active

049489208

ABSTRACT:
A process for producing phenylpyruvic acid by reacting benzyl chloride with carbon monoxide in the presence of a catalytic amount of a metal carbonyl compound and an inorganic base, in an acetonitrile/water solvent.

REFERENCES:
patent: 4128572 (1978-12-01), Cassar et al.
patent: 4152352 (1979-05-01), Perron
patent: 4351952 (1982-09-01), Foa et al.
patent: 4447644 (1984-05-01), El-Chahawi
patent: 4481369 (1984-11-01), Wolfram
patent: 4575561 (1986-11-01), Sawicki
patent: 4689431 (1987-08-01), Tanaka et al.

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