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. 08, 1994
Filed:
Aug. 21, 1992
Applicant:
Inventors:
Klaus-Helmut Mohrs, Wuppertal, DE;
Siegfried Raddatz, Cologne, DE;
Michael Matzke, Wuppertal, DE;
Romanis Fruchtmann, Cologne, DE;
Armin Hatzelmann, Konstanz, DE;
Christian Kohlsdorfer, Erftstadt, DE;
Reiner Muller-Peddinghaus, Bergisch-Gladbach, DE;
Pia Theisen-Popp, Aachen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514311 ; 546123 ;
Abstract
Substituted mandelic acid derivatives can be prepared by reaction of glyoxylic esters with Grignard compounds. The substituted mandelic acid derivatives are suitable as active compounds in medicaments, in particular for medicaments which inhibit leukotriene synthesis.