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. 21, 1999
Filed:
Oct. 25, 1996
Applicant:
Inventors:
Oswald Zimmer, Wuerselen, DE;
Hoerst Boehlke, Stolberg, DE;
Stephan Wnendt, Aachen, DE;
Cornelia Geist, Roetgen, DE;
Kai Zwingenberger, Aachen, DE;
Assignee:
Gruenenthal GmbH, Aachen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
514255 ; 514363 ; 514365 ; 514336 ; 514374 ; 514378 ; 514397 ; 514341 ; 544359 ; 544366 ; 548147 ; 548137 ; 548196 ; 548240 ; 5462681 ; 5462684 ; 5462727 ;
Abstract
A substituted 2,4-imidazolidinedione compound corresponding to the formula I ##STR1## a process for production thereof and the use of these compounds in a pharmaceutical preparation are described. Substituents R1, R2, R3 and R4 have the same meaning as defined in the specification.