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. 27, 2010
Filed:
Apr. 14, 2005
Applicants:
Renat Kadyrov, Frankfurt, DE;
Juan José Almena Perea, Hanau, DE;
Axel Monsees, Frankfurt, DE;
Thomas Riermeier, Nidderau-Ostheim, DE;
Ilias Ilaldinov, Kazan, RU;
Inventors:
Renat Kadyrov, Frankfurt, DE;
Juan José Almena Perea, Hanau, DE;
Axel Monsees, Frankfurt, DE;
Thomas Riermeier, Nidderau-Ostheim, DE;
Ilias Ilaldinov, Kazan, RU;
Assignee:
Evonik Degussa, GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 333/04 (2006.01); C07D 333/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention concerns novel bidentante optionally N-containing P-ligands of general formula (I) embracing a two-ring-system and processes for synthesizing them, transition metal complexes of these compounds and their use as catalysts.