Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1980-10-31
1982-07-13
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
560 19, 560 37, 560 55, 560 81, 560105, 560 75, 562442, 562455, 562478, 562480, 562489, 562493, C07C 6976
Patent
active
043395945
ABSTRACT:
Phenylacetic acid and the simple derivatives thereof are prepared by catalytic hydrogenation of mandelic acid and its appropriate derivatives in the presence of a noble metal catalyst in aqueous solution which is free from mineral acid, especially free from hydrochloric acid.
REFERENCES:
patent: 4198526 (1980-04-01), Edwards
Schaeffer Georg
Spielmann Werner
Hoechst Aktiengesellschaft
Killos Paul J.
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