Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1987-09-30
1989-06-27
Shippen, Michael L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
C07C 5112
Patent
active
048431729
ABSTRACT:
A process for preparing an .alpha.-phenylpropionic acid derivative wherein an .alpha.-phenylethyl alcohol derivative is reacted with carbon monoxide in the presence of a catalyst to give an .alpha.-phenylpropionic acid derivative, which comprises carrying out the reaction in either one of the following manners (I), (II) and (III):
REFERENCES:
patent: 2805248 (1957-09-01), Worms
patent: 3689533 (1972-09-01), Schultz
patent: 3813428 (1974-05-01), Paulik
patent: 4659518 (1987-04-01), Rizkalla
Chem. Abs., Shibatani, Chem. Abst., 93:185971d (1980).
Kojima Hidetaka
Tanaka Yasutaka
Tsuji Yasuo
Daicel Chemical Industries Ltd.
Shippen Michael L.
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