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:
Mar. 02, 1993
Filed:
Oct. 02, 1990
Applicant:
Inventors:
Alain Badorc, Roquettes, FR;
Marie-Francoise Bordes, Labarthe sur Seze, FR;
Daniel Frehel, Toulouse, FR;
Jean-Marc Herbert, Plaisance du Touch, FR;
Assignee:
Sanofi, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514215 ; 514301 ; 514302 ; 514412 ; 540593 ; 546114 ; 546116 ; 548453 ; 544127 ; 544362 ;
Abstract
The invention relates to compounds of formula ##STR1## in which R.sub.1 is selected from the groups R.sub.3 and OR.sub.3, R is selected from H and a group CHR.sub.2 R', in which R.sub.2 is selected from H, alkyl, carboxy and carboxamido and R', is H, alkyl or phenyl, Z represents S or O; and m and n, which may be identical or different, equal 1 or 2, and their N-oxides, salts and quaternary ammonium derivatives. The invention also relates to the process for preparing these compounds, as well as to pharmaceutical compositions containing them.