Derivatives of 4-phenyl-4-oxo-buten-2-oic acid and therapeutic u

Details Derivatives of 4-phenyl-4-oxo-buten-2-oic acid and therapeutic u Derivatives of 4-phenyl-4-oxo-buten-2-oic acid and therapeutic u

1984-08-20

1986-06-10

Killos, Paul J.

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

Organic compounds

Carboxylic acid esters

562463, 562464, 2605011, 514545, 514568, C07C 6976

Patent

active

045944431

ABSTRACT:
Compounds of the formula (I): ##STR1## in which R.sub.1 represents alkyl containing from 1 to 18 carbon atoms, R.sub.2 represents hydrogen or alkyl containing from 1 to 8 carbon atoms and R represents hydrogen or alkyl containing from 1 to 8 carbon atoms, as well as the alkali metal, alkaline-earth metal or amine salts thereof, in which R represents hydrogen. Also, method of preparing same, compositions containing same and therapeutic treatment therewith.

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