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:
Sep. 23, 2014
Filed:
Apr. 26, 2011
Applicants:
Guyselaine Leclerc, Maisse, FR;
Hervé Lhermitte, Paris, FR;
Christian Picherit, Bouffémont, FR;
Inventors:
Assignee:
Telik, Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 321/00 (2006.01); C07C 323/00 (2006.01); C07C 381/00 (2006.01); C07K 5/02 (2006.01); A61K 38/06 (2006.01);
U.S. Cl.
CPC ...
C07K 5/0215 (2013.01); A61K 38/063 (2013.01);
Abstract
Provided herein are processes of preparing ezatiostat hydrochloride, and crystalline ezatiostat hydrochloride ansolvate form D.