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:
Sep. 24, 2019
Filed:
Oct. 13, 2017
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Carolin Limburg, Mannheim, DE;
Rocco Paciello, Bad Dürkheim, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/51 (2006.01); B01J 31/02 (2006.01); B01J 31/22 (2006.01); C07F 15/00 (2006.01);
U.S. Cl.
CPC ...
C07C 45/512 (2013.01); B01J 31/0202 (2013.01); B01J 31/223 (2013.01); B01J 31/2226 (2013.01); B01J 31/2234 (2013.01); C07F 15/0046 (2013.01); B01J 2231/44 (2013.01); B01J 2231/641 (2013.01); B01J 2231/643 (2013.01); B01J 2231/645 (2013.01); B01J 2531/821 (2013.01); C07C 2601/14 (2017.05);
Abstract
The present invention is directed towards a catalyst which is obtainable by contacting in situ a ruthenium precursor and a phenol derivative. Furthermore, the present invention is directed towards the use of said catalyst in transfer hydrogenation reactions. In particular, the present invention is directed to a method for preparing menthone starting from isopulegol.