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. 24, 1998
Filed:
Aug. 01, 1996
Applicant:
Inventors:
Werner Mederski, Darmstadt, DE;
Mathias Osswald, Darmstadt, DE;
Dieter Dorsch, Darmstadt, DE;
Claudia Wilm, Darmstadt, DE;
Claus J Schmitges, Darmstadt, DE;
Maria Christadler, Darmstadt, DE;
Assignee:
Merck Patent Gesellschaft mit beschrankter Haftung, Darmstadt, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A61K / ;
U.S. Cl.
CPC ...
514291 ; 514312 ; 546 90 ; 546153 ; 546154 ; 546156 ; 546157 ;
Abstract
Novel compounds of the formula I ##STR1## in which --Y--Z--, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 have the meanings as stated in the specification, and their salts show endothelin receptor antagonist properties.