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. 19, 2013
Filed:
Jun. 22, 2011
Applicants:
Alex Cimpoia, Verdun, CA;
Joana R. Simion, Edmonton, CA;
Inventors:
Alex Cimpoia, Verdun, CA;
Dan Simion, Edmonton, CA;
Assignee:
SHIRE Canada Inc., Laval, Quebec, CA;
Primary Examiner:
Int. Cl.
CPC ...
C07D 411/04 (2006.01); C07D 239/47 (2006.01); A61K 31/506 (2006.01); A61K 31/513 (2006.01); A61K 31/7072 (2006.01); A61P 31/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
There is provided a method for resolving a compound of formula III, in the cis configuration: There is also provided a process for producing optically active compound of formula I or II: wherein: R, R, Rare as defined herein, the method and process involving the production, recovery and conversion of diastereomeric salts.