Abstract: This invention relates to 1-naphthyl-acetic acid derivatives having the general formula: ##STR1## in which: R.sub.1 is hydrogen atom or a straight- or branched-chain C.sub.1-6 alkyl group,R.sub.2 is a straight- or branched-chain alkyl group having 1-12 carbon atoms,R.sub.3 is a hydroxy group, a C.sub.1-6 straight- or branched-chain alkoxy group, and their pharmaceutically acceptable salts.Said compounds have anti-inflammatory, anti-pyretic and analgesic activities and are free from ulcerogenic activity under the administration conditions.
Type:
Grant
Filed:
July 28, 1980
Date of Patent:
October 26, 1982
Assignee:
Institut de Recherche Scientifique "I.R.S."
Inventors:
Henri Pacheco, Marie-Ange Descours-Saint-Martino, Demetre Yavordios, Jean Koeberle
Abstract: The medicine is composed of the benzilic ester of (dimethyl-2', 5'-pyrrolidino)-2-ethanol and the N-methyl bromide thereof. The medicine is used for treating ulcers and spasms.
Type:
Grant
Filed:
March 27, 1973
Date of Patent:
April 13, 1976
Assignee:
Institut de Recherche Scientifique I.R.S.