Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1978-08-01
1981-03-03
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
562459, 424308, 424317, 560 35, 2605011, 26050111, C07C 69753, C07C 5986
Patent
active
042542740
ABSTRACT:
Novel 4-(2-oxo-1-cycloalkylidenemethyl)phenylacetic acid derivatives and non-toxic pharmaceutically acceptable salts thereof are useful as anti-inflammatory agents.
The compounds may be prepared by reacting a p-formylphenylacetic acid ester derivative with an enamine of cycloalkanone and hydrolyzing the resulting product, or with a cycloalkanone in the presence of a base.
REFERENCES:
patent: 3729509 (1973-04-01), Schultz
Misaka Eiichi
Tanaka Shigeru
Terada Atsusuke
Killos Paul J.
Sankyo Company Limited
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