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:
Mar. 08, 2016
Filed:
Dec. 20, 2012
Applicant:
Lek Pharmaceuticals D.d., Ljubljana, SI;
Inventors:
Assignee:
Lek Pharmaceuticals d.d., , SI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 487/00 (2006.01); C07D 487/04 (2006.01); C07C 271/24 (2006.01); C07D 239/48 (2006.01); C07D 317/44 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01); C07C 271/24 (2013.01); C07D 239/48 (2013.01); C07D 317/44 (2013.01); C07B 2200/07 (2013.01); C07C 2101/08 (2013.01); C07C 2101/10 (2013.01);
Abstract
The present invention relates to the field of organic synthesis and describes the synthesis of specific intermediates suitable for the preparation of triazolopyrimidine compounds such as ticagrelor.