Title:
【発明の名称】光学活性アミンのラセミ化法
Document Type and Number:
Japanese Patent JP2002536427
Kind Code:
A
Abstract:
The invention relates to a method for the racemization of optically active amines by reacting the optically active amine in the presence of hydrogen and of a hydrogenation or dehydrogenation catalyst at an elevated temperature. According to the invention the reaction is carried out in the liquid phase and the catalyst contains the catalytically active components copper, silver, iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium and/or platinum as well as a carrier material chosen from the group of aluminium oxide, zirconium dioxide, titanium dioxide, carbon and/or oxygen-containing silicium compounds.
Inventors:
Hartmut Reichers
Joachim Jimon
Artur Hane
Andreas Kramer
Frank Funke
Wolfgang Siegel
Christoph Nubling
Joachim Jimon
Artur Hane
Andreas Kramer
Frank Funke
Wolfgang Siegel
Christoph Nubling
Application Number:
JP2000598467A
Publication Date:
October 29, 2002
Filing Date:
May 10, 1999
Export Citation:
Assignee:
BASF Akchen Gezel Shaft
International Classes:
B01J23/88; B01J23/755; C07B55/00; C07B57/00; C07B61/00; C07C209/00; C07C209/68; C07C209/86; C07C209/88; C07C211/03; C07C213/08; C07C217/08; (IPC1-7): C07C209/86; B01J23/755; B01J23/88; C07B61/00; C07C211/03
Attorney, Agent or Firm:
Toshio Yano (4 outside)