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:
Feb. 26, 2013
Filed:
Aug. 04, 2010
Applicants:
Gerald J. Tanoury, Hudson, MI (US);
Minzhang Chen, Acton, MA (US);
Young Chun Jung, Lexington, MA (US);
Raymond E. Forslund, Natick, MA (US);
Inventors:
Gerald J. Tanoury, Hudson, MI (US);
Minzhang Chen, Acton, MA (US);
Young Chun Jung, Lexington, MA (US);
Raymond E. Forslund, Natick, MA (US);
Assignee:
Vertex Pharmaceuticals Incorporated, Cambridge, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07J 9/00 (2006.01); C07C 233/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to processes and intermediates for the preparation of an alpha-amino beta-hydroxy acid of Formula 1 wherein the variables R, R'and Rare defined herein and the compound of Formula 1 has an enantiomeric excess (ee) of 55% or greater.