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:
Jul. 19, 2022
Filed:
Apr. 02, 2020
Applicant:
Edmond Pharma, S.r.l., Paderno Dugnano, IT;
Inventors:
Matteo Zacche', Nerviano, IT;
Pier Andrea Gatti, San Genesio Ed Uniti, IT;
Fulvio Gerli, Paderno Dugnano, IT;
Davide Sbarbada, Cura Carpignano, IT;
Fabio Rondina, Brugherio, IT;
Assignee:
Edmond Pharma, s.r.l., Paderno Dugnano, IT;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 213/08 (2006.01); C07C 223/02 (2006.01); C07C 221/00 (2006.01); B01J 31/22 (2006.01); B01J 23/44 (2006.01); B01J 31/18 (2006.01);
U.S. Cl.
CPC ...
C07C 213/08 (2013.01); B01J 23/44 (2013.01); B01J 31/1805 (2013.01); B01J 31/2295 (2013.01); C07C 221/00 (2013.01); C07C 223/02 (2013.01); B01J 2531/821 (2013.01); C07B 2200/07 (2013.01); C07C 2601/16 (2017.05);
Abstract
The invention concerns a new, efficient process for the preparation of enantiomerically pure norepinephrine (also known as noradrenaline), or an addition salt thereof, using a catalytic hydrogenation system under hydrogen donor transfer. The invention also discloses a novel intermediate and the process for the preparation thereof.