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:
Nov. 03, 2015
Filed:
Oct. 24, 2012
Applicant:
Hamari Chemicals, Ltd., Osaka, JP;
Inventors:
Sadayuki Maeda, Kyoto, JP;
Tatsunori Sato, Hyogo, JP;
Assignee:
HAMARI CHEMICALS, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 207/09 (2006.01); C07C 29/143 (2006.01); C07D 311/74 (2006.01); C07C 41/26 (2006.01); C07B 53/00 (2006.01);
U.S. Cl.
CPC ...
C07C 29/143 (2013.01); C07B 53/00 (2013.01); C07C 41/26 (2013.01); C07D 207/09 (2013.01); C07D 311/74 (2013.01); C07B 2200/07 (2013.01); C07C 2102/10 (2013.01);
Abstract
A method is provided for producing optically active alcohols from ketones by reducing a ketone in the presence of an iridium(III) complex having a chiral prolinamide compound as a ligand. The ketone is preferably a compound represented by formula [I]: