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. 23, 1997
Filed:
Jul. 26, 1996
Applicant:
Inventors:
Mathias Osswald, Swingenberg, DE;
Dieter Dorsch, Ober-Ramstadt, DE;
Werner Mederski, Erzhausen, DE;
Claudia Wilm, Muhltal, DE;
Claus J Schmitges, Darmstadt, DE;
Maria Christadler, Rodermark, DE;
Assignee:
Merck Patent Gesellschaft mit Beschrankter Haftung, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A61K / ;
U.S. Cl.
CPC ...
514291 ; 546 80 ; 546 89 ; 546 92 ;
Abstract
Novel compounds of the formula ##STR1## in which --Y--Z--, R.sup.1 R.sup.2, R.sup.3, R.sup.4, R.sup.5 and X have the meaning indicated and their salts show endothelin receptor-antagonistic properties.