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. 09, 2019
Filed:
Nov. 08, 2016
Applicant:
Galderma Research & Development, Biot, FR;
Inventors:
Assignee:
Galderma Research & Development, Biot, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 213/75 (2006.01); C07D 239/52 (2006.01); C07C 51/02 (2006.01); C07D 213/73 (2006.01);
U.S. Cl.
CPC ...
C07D 213/75 (2013.01); C07C 51/02 (2013.01); C07D 213/73 (2013.01); C07D 239/52 (2013.01);
Abstract
The present invention relates to a novel process for preparing enantiomerically pure compounds of N-(pyrid-4-yl)-2-hydroxyalkylamide type corresponding to the general formula (C) below: and also to processes for preparing the reaction intermediates used in this synthesis, said intermediates having the general formulae (A) and (B) below: