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:
Jun. 13, 2017
Filed:
Jun. 09, 2016
Applicant:
Leo Laboratories Limited, Dublin, IE;
Inventors:
Thomas Hogberg, Akarp, SE;
Gunnar Grue-Sorensen, Roskilde, DK;
Xifu Liang, Glostrup, DK;
Anne Marie Horneman, Humlebaek, DK;
Anders Klarskov Petersen, Naerum, DK;
Assignee:
LEO Laboratories Limited, Dublin, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 49/00 (2006.01); C07C 67/00 (2006.01); C07C 69/00 (2006.01); C07D 319/00 (2006.01); C07C 67/08 (2006.01); C07C 67/297 (2006.01); C07D 319/08 (2006.01); C07C 49/753 (2006.01); C07C 59/90 (2006.01); C07F 7/18 (2006.01); C07C 67/14 (2006.01); C07D 317/70 (2006.01); C07D 493/08 (2006.01);
U.S. Cl.
CPC ...
C07C 67/08 (2013.01); C07C 49/753 (2013.01); C07C 59/90 (2013.01); C07C 67/14 (2013.01); C07C 67/297 (2013.01); C07D 317/70 (2013.01); C07D 319/08 (2013.01); C07D 493/08 (2013.01); C07F 7/184 (2013.01); C07F 7/1856 (2013.01); C07C 2103/86 (2013.01); C07C 2103/98 (2013.01); Y02P 20/55 (2015.11);
Abstract
The present invention relates to methods of producing ingenol-3-angelate (I) from ingenol (II). Furthermore, the invention relates to intermediates useful for the synthesis of ingenol-3-angelate (I) from ingenol (II) and to methods of producing said intermediates.