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. 13, 2016
Filed:
Apr. 25, 2013
Applicant:
Bayer Cropscience Ag, Monheim, DE;
Inventors:
Thomas Himmler, Odenthal, DE;
Sandra Lehmann, Leverkusen, DE;
Thomas Norbert Muller, Monheim, DE;
Mathias Riedrich, Cologne, DE;
Lars Rodefeld, Leverkusen, DE;
Frank Volz, Cologne, DE;
Sascha Von Morgenstern, Burscheid, DE;
Assignee:
BAYER CROPSCIENCE AG, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 211/40 (2006.01); C07C 209/26 (2006.01); C07C 17/093 (2006.01); C07C 25/06 (2006.01); C07C 45/00 (2006.01); C07C 201/12 (2006.01); C07C 209/00 (2006.01); C07C 209/36 (2006.01); C07C 209/70 (2006.01); C07C 245/20 (2006.01); C07C 249/02 (2006.01); C07F 3/02 (2006.01);
U.S. Cl.
CPC ...
C07C 211/40 (2013.01); C07C 17/093 (2013.01); C07C 25/06 (2013.01); C07C 45/004 (2013.01); C07C 201/12 (2013.01); C07C 209/00 (2013.01); C07C 209/26 (2013.01); C07C 209/365 (2013.01); C07C 209/70 (2013.01); C07C 245/20 (2013.01); C07C 249/02 (2013.01); C07F 3/02 (2013.01); C07C 2101/02 (2013.01);
Abstract
The present invention relates to a process for preparing N-(5-chloro-2-isopropylbenzyl)cyclopropanamine by hydrogenation of N-[(5-chloro-2-isopropylphenyl)methylene]cyclopropanamine over specific platinum catalysts.