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:
May. 17, 2016
Filed:
May. 21, 2012
Applicants:
Jens Atzrodt, Frankfurt am Main, DE;
Volker Derdau, Frankfurt am Main, DE;
Wolfgang Holla, Frankfurt am Main, DE;
Matthias Beller, Ostseebad Nienhagen, DE;
Lorenz Neubert, Rostock, DE;
Dirk Michalik, Rostock, DE;
Inventors:
Jens Atzrodt, Frankfurt am Main, DE;
Volker Derdau, Frankfurt am Main, DE;
Wolfgang Holla, Frankfurt am Main, DE;
Matthias Beller, Ostseebad Nienhagen, DE;
Lorenz Neubert, Rostock, DE;
Dirk Michalik, Rostock, DE;
Assignee:
SANOFI, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 217/28 (2006.01); C07B 59/00 (2006.01); C07C 211/07 (2006.01); C07C 211/08 (2006.01); C07C 211/27 (2006.01); C07D 207/06 (2006.01); C07D 211/14 (2006.01); C07D 223/04 (2006.01); C07D 241/04 (2006.01); C07D 401/04 (2006.01);
U.S. Cl.
CPC ...
C07C 217/28 (2013.01); C07B 59/00 (2013.01); C07C 211/07 (2013.01); C07C 211/08 (2013.01); C07C 211/27 (2013.01); C07D 207/06 (2013.01); C07D 211/14 (2013.01); C07D 223/04 (2013.01); C07D 241/04 (2013.01); C07D 401/04 (2013.01);
Abstract
The present invention relates to a process for deuteration of amines in the alpha and/or beta position of the N-atom by using a deuterium source and a Ruthenium(II) based catalyst.