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. 31, 1996
Filed:
Jun. 07, 1995
Applicant:
Inventors:
Reiner Fischer, Monheim, DE;
Bernd-Wieland Kr uger, Bergisch Gladbach, DE;
Thomas Bretschneider, Siegburg, DE;
Christoph Erdelen, Leichlingen, DE;
Ulrike Wachendorff-Neumann, Monheim, DE;
Klaus L urssen, Bergisch Gladbach, DE;
Hans-Joachim Santel, Leverkusen, DE;
Robert R Schmidt, Bergisch Gladbach, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; A01N / ; C07D / ; C07F / ;
U.S. Cl.
CPC ...
514 91 ; 514425 ; 544141 ; 548413 ; 548544 ; 504283 ;
Abstract
There are provided novel substituted 3-aryl-pyrrolidine-2,4-dione derivatives of the formula (I) ##STR1## in which X represents alkyl, halogen or alkoxy,