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:
Dec. 04, 1990
Filed:
Sep. 29, 1989
Applicant:
Inventors:
Francois Clemence, Paris, FR;
Jean-Luc Haesslein, Rosny Sous Bois, FR;
Claude Oberlander, Paris, FR;
Assignee:
Roussel Uclaf, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
5142245 ; 544 14 ;
Abstract
A compound selected from the group consisting of a compound of the formula ##STR1## wherein R.sub.1 and R.sub.2 are individually selected from the group consisting of hydrogen, halogen, alkyl and alkoxy of 1 to 5 carbon atoms, hydroxy, trifluoromethyl and nitro, n is 0,1 or 2 and the group: ##STR2## in all possible racemic or optically active isomer forms and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic, anti-anoxic and anti-ischemic neuronal protective properties.