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:
Apr. 09, 2019
Filed:
Apr. 23, 2015
Applicant:
The Governing Council of the University of Toronto, Toronto, CA;
Inventors:
Assignee:
THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO, Toronto, Ontario, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 15/00 (2006.01); B01J 31/18 (2006.01); C07D 233/58 (2006.01); C07C 209/70 (2006.01); C07C 5/03 (2006.01); C07C 253/30 (2006.01); C08C 19/02 (2006.01); C07C 45/62 (2006.01); B01J 31/16 (2006.01); C08F 236/12 (2006.01); C07C 5/08 (2006.01); B01J 31/22 (2006.01); C07C 5/10 (2006.01); C07D 249/06 (2006.01);
U.S. Cl.
CPC ...
C07F 15/0046 (2013.01); B01J 31/16 (2013.01); B01J 31/2273 (2013.01); B01J 31/2295 (2013.01); C07C 5/03 (2013.01); C07C 5/08 (2013.01); C07C 5/10 (2013.01); C07C 45/62 (2013.01); C07C 209/70 (2013.01); C07C 253/30 (2013.01); C07D 233/58 (2013.01); C08C 19/02 (2013.01); C08F 236/12 (2013.01); B01J 2231/645 (2013.01); B01J 2531/821 (2013.01); C07C 2531/22 (2013.01); C07C 2531/24 (2013.01); C07C 2601/14 (2017.05); C07D 249/06 (2013.01);
Abstract
The present invention relates to novel ruthenium-based triazole carbene complexes comprising specific ligands, their preparation and their use as catalysts in hydrogenation processes. Such complex catalysts are inexpensive, thermally robust, gel formation inhibiting and olefin selective.