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. 22, 2014
Filed:
May. 31, 2013
Applicant:
Menarini International Operations Luxembourg S.a., Luxembourg, LU;
Inventors:
Assignee:
Menarini International Operations Luxembourg S.A., Luxembourg, LU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 311/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a novel process for the synthesis of Nebivolol product represented in Scheme (1), comprised of a reduced number of high-yield steps, and characterized by the kinetic resolution of the two epoxide pairs diastereoisomeric therebetween (mixture 1), allowing to avoid complex chromatographic separations.