Process for production of phenyllactic acid derivative

Details Process for production of phenyllactic acid derivative Process for production of phenyllactic acid derivative

1995-08-04

1997-11-04

Killos, Paul J.

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

Organic compounds

Carboxylic acids and salts thereof

560 60, C07C 6510

Patent

active

056841868

ABSTRACT:
A process for producing a phenyllactic acid derivative comprises hydrogenating a phenylpyruvic acid derivative in the presence of a catalyst containing at least one element selected from the Group VIII elements of the periodic table. The process provides a phenyllactic acid derivative useful as an intermediate in the production of pharmaceuticals and agricultural chemicals. The process uses as a starting material a phenylpyruvic acid derivative which is easily synthesized. The process is simpler in operation and provides a higher yield than conventional processes.

REFERENCES:
Synthesis, 793 (1992).
Z. fur. Physior. Chemie, vol. 65, 398 (1910).

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