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:
May. 26, 1992
Filed:
Oct. 31, 1990
Applicant:
Inventors:
Georges Garcia, Saint-Gely-du-Fesc, FR;
Patrick Gautier, Cournonterral, FR;
Dino Nisato, Saint-Georges d'Orques, FR;
Richard Roux, Vailhauques, FR;
Assignee:
Sanofi, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514337 ; 514302 ; 514275 ; 546269 ; 546115 ; 546116 ; 546 22 ; 544331 ; 544297 ;
Abstract
The present invention deals with 4-amidino chroman and 4-amidino pyrano (3,2-c) pyridine derivatives, a process for their preparation and pharmaceutical compositions containing them. Said derivatives have antihypertensive and antiarrhythmic activities. They respond to formula ##STR1## in which: A+B=--CH.dbd.CH--CH.dbd.N--or--CH.dbd.CR.sub.4 --CR.sub.5 .dbd.CH--;