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:
Sep. 07, 1993
Filed:
Dec. 17, 1992
Applicant:
Inventors:
Werner Mederski, Erzhausen, DE;
Dieter Dorsch, Ober-Ramstadt, DE;
Norbert Beier, Reinheim, DE;
Pierre Schelling, Muhltal, DE;
Ingeborg Lues, Darmstadt, DE;
Klaus-Otto Minck, Ober-Ramstadt, DE;
Assignee:
Merck Patent Gesellschaft mit beschrankter Haftung, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514303 ; 544238 ; 544333 ; 544405 ; 546118 ;
Abstract
Novel imidazopyridine derivatives of formula I: ##STR1## wherein R is ##STR2## R.sup.1 is A, alkenyl or alkynyl each having up to 6 C atoms, R.sup.2 is H, COOH, COOA, CN, NO.sub.2, NHCOR.sup.5, NHSO.sub.2 R.sup.5 or 1H-tetrazol-5-yl,