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. 22, 2020
Filed:
Jan. 23, 2017
Applicant:
Evonik Degussa Gmbh, Essen, DE;
Inventor:
Renat Kadyrov, Frankfurt, DE;
Assignee:
Evonik Operations GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 227/18 (2006.01); C07D 265/30 (2006.01); C07D 207/06 (2006.01); C07D 211/16 (2006.01); C07C 209/26 (2006.01); C07C 229/24 (2006.01); C07C 211/48 (2006.01); C07C 229/36 (2006.01);
U.S. Cl.
CPC ...
C07C 227/18 (2013.01); C07C 209/26 (2013.01); C07D 207/06 (2013.01); C07D 211/16 (2013.01); C07D 265/30 (2013.01); C07C 211/48 (2013.01); C07C 229/24 (2013.01); C07C 229/36 (2013.01);
Abstract
The present invention relates to a process for the N-alkylation of amines by reacting an amine with an orthocarboxylic acid ester and with hydrogen in the presence of a hydrogenation catalyst.