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. 14, 1993
Filed:
Apr. 15, 1992
Applicant:
Inventors:
Kaspar Burri, Binningen, CH;
Martine Clozel, St. Louis, FR;
Walter Fischli, Allschwil, CH;
Georges Hirth, Huningue, FR;
Bernd M Loffler, Oberrimsingen, DE;
Henri Ramuz, Birsfelden, CH;
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514252 ; 544327 ; 544319 ; 544295 ; 544296 ; 544238 ; 544309 ; 544311 ; 544317 ;
Abstract
Sulfonamides of formula I, in which the symbols R.sup.1 -R.sup.6, X, Y and n have the significance given in the description and which are in part novel compounds, and salts thereof, which can be used as active ingredients for the manufacture of medicaments for the treatment of circulatory disorders, especially hypertension, ischemia, vasospasms and angina pectoris, are described.