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:
Dec. 26, 2023
Filed:
Apr. 04, 2019
Applicant:
Taminco Bv, Ghent, BE;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 213/08 (2006.01); B01J 21/18 (2006.01); B01J 23/44 (2006.01); B01J 23/46 (2006.01); C07C 209/26 (2006.01);
U.S. Cl.
CPC ...
C07C 213/08 (2013.01); B01J 21/18 (2013.01); B01J 23/44 (2013.01); B01J 23/462 (2013.01); C07C 209/26 (2013.01);
Abstract
A two-step one-pot process for reacting glycolaldehyde with an aminating agent in the presence of a reactive organic fluid for instance a reactive solvent is provided. The first step comprises of contacting glycolaldehyde with an aminating agent in the presence of a reactive fluid for instance a reactive solvent under inert atmosphere to produce unsaturated intermediates, and reacting the reaction mixture obtained in step 1 with hydrogen in the presence of a supported hydrogenation catalyst in a second step.