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:
Oct. 31, 1995
Filed:
Nov. 08, 1993
Applicant:
Inventors:
Frank Himmelsbach, Mittelbiberach, DE;
Guenter Linz, Mittelbiberach, DE;
Volkhard Austel, Biberach, DE;
Helmut Pieper, Biberach, DE;
Thomas Mueller, Biberach, DE;
Johannes Weisenberger, Biberach, DE;
Elke Seewaldt-Becker, Biberach, DE;
Assignee:
Dr. Karl Thomae GmbH, Biberach an der Riss, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
548251 ; 548111 ; 548254 ; 546 21 ; 546 22 ; 546268 ; 546283 ; 544122 ; 544232 ; 544238 ; 544243 ;
Abstract
Compounds of the formula ##STR1## wherein X.sub.1 to X.sub.5 are as defined herein, the tautomers, the stereoisomers including the mixtures thereof and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases. The compounds are useful for inhibiting undesirable cell aggregation.