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. 03, 2012
Filed:
Jun. 28, 2011
Applicants:
Carl Alan Busacca, Poughkeepsie, NY (US);
Jon Charles Lorenz, New Milford, CT (US);
Inventors:
Carl Alan Busacca, Poughkeepsie, NY (US);
Jon Charles Lorenz, New Milford, CT (US);
Assignee:
Boehringer Ingelheim International GmbH, Ingelheim am Rhein, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 9/28 (2006.01); C07F 9/547 (2006.01); C07D 265/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a new class of chiral bidentate ligands capable of performing asymmetric hydrogenation. Also disclosed are processes of performing asymmetric hydrogenation the chiral bidentate ligands.