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. 15, 2013
Filed:
Mar. 05, 2009
Applicants:
Bernd Muller, Constance, DE;
Helmut Schlemper, Radolfzell, DE;
Inventors:
Bernd Muller, Constance, DE;
Helmut Schlemper, Radolfzell, DE;
Assignee:
4SC AG, Planegg-Martinsried, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07D 471/14 (2006.01); C07D 471/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a novel process for the preparation of pharmacologically interesting indolopyridine derivatives containing tetracyclic tetrahydro-11-carboline-hydantoines linked to a basic side chain and the corresponding salts, which can be used as Eg5 inhibitors, with very high overall chemical yield and enantiomeric purity.