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:
Jul. 17, 2007
Filed:
Jul. 09, 2003
Applicants:
Werner Simon, Hüffelsheim, DE;
Ulrich Abel, Heidelberg, DE;
Inventors:
Werner Simon, Hüffelsheim, DE;
Ulrich Abel, Heidelberg, DE;
Assignee:
Biofrontera Discovery GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/473 (2006.01); C07D 221/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to novel fredericamycin derivatives of general formula (Ia) or (Ib), to medicaments containing the fredericamycin derivatives or salts thereof, and to the use of the fredericamycin derivatives for treating diseases, especially tumor diseases.