The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 06, 1981
Filed:
Nov. 21, 1978
Thomas A Purcell, Fontenay aux Roses, FR;
Braham Shroot, Cachan, FR;
Daniel J Galtier, Saint Cyr l'Ecole, FR;
Synthelabo, Paris, FR;
Abstract
Compounds corresponding to the formula ##STR1## in which R' is a hydrogen atom or a methyl radical and R represents a radical ##STR2## in which Z is O, S, S.fwdarw.O, SO.sub.2 or NR.sub.1, in which R.sub.1 is a hydrogen atom or an alkyl, CONR.sub.2 R.sub.3, COOR.sub.2, COR.sub.2 or SO.sub.2 R.sub.2 radical, R.sub.2 and R.sub.3 each representing, independently of one another, a hydrogen atom, an alkyl radical having 1 to 4 carbon atoms, a phenyl radical or a CF.sub.3 radical, in the form of racemates or enantiomers if R' is CH.sub.3, and also, where appropriate, their addition salts with pharmaceutically acceptable acids. The compounds and salts are useful as anti-inflammatory agents, e.g. for treatment of arthritis. A process for preparing them and pharmaceutical compositions containing them are also claimed.