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. 07, 2004
Filed:
Feb. 04, 2002
Applicant:
Inventor:
Dieter Arlt, Lemgo, DE;
Assignee:
Studiengesellschaft Kohle mbH, Mulheim an der Ruhr, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 3/334 ;
U.S. Cl.
CPC ...
C07C 3/334 ;
Abstract
Non-chiral and, in particular, optically active alcohols are prepared from a carbonyl compound with hydrogen in the presence of a catalyst, a base and optionally a diamine in an advantageous manner by using a catalyst that contains both a support-bonded Ru(II) complex bisphosphine ligand and a diamine ligand.