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:
Jun. 22, 1999
Filed:
Jan. 09, 1998
Applicant:
Inventors:
Peter Meisel, Dresden, DE;
Karl-Friedrich Landgraf, Dresden, DE;
Jurgen Schafer, Radebeul, DE;
Wilfried Thiel, Langebuuch, DE;
Matthias Rischer, Maintal, DE;
Alfred Olbrich, Halle/Westf., DE;
Bernhard Kutscher, Maintal, DE;
Assignee:
ASTA Medica Aktiengesellschaft, Dresden, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560 27 ;
Abstract
The invention relates to novel modifications of the compound 2-amino-4-(4-fluorobenzylamino)-1-ethoxy-carbonylaminobenzene of the formula I ##STR1## processes for their preparation and their use in pharmaceutical compositions.