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. 02, 2026
Filed:
Aug. 12, 2021
Applicant:
Sun Pharmaceutical Industries, Inc., Princeton, NJ (US);
Inventors:
Sean Wiedemann, Burlington, MA (US);
Cameron J. Cowden, Lexington, MA (US);
Patrick Bazinet, Somerville, MA (US);
Kathryn E. Kavouris, Folsom, CA (US);
Kuo-Ming Wu, Lexington, MA (US);
Robert S. Lewis, Lexington, MA (US);
Assignee:
Sun Pharmaceutical Industries, Inc., Princeton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 487/04 (2006.01); B01J 31/40 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01); B01J 31/4046 (2013.01); C07B 2200/07 (2013.01);
Abstract
Improved processes for preparing enantiomerically enriched intermediates for the synthesis of ruxolitinib and deuterated forms of ruxolitinib and deuterated analogs of ruxolitinib of Formula I: