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. 21, 2020
Filed:
Aug. 20, 2018
Applicant:
Celgene Corporation, Summit, NJ (US);
Inventors:
John F. Traverse, Lebanon, NJ (US);
Michael J. Zacuto, Jersey City, NJ (US);
Weihong Zhang, Highland Park, NJ (US);
Kirsten Faye Johnson, Morristown, NJ (US);
Maryll E. Geherty, Pennington, NJ (US);
Christopher Marton, Garwood, NJ (US);
Assignee:
Celgene Corporation, Summit, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 231/18 (2006.01); C07C 231/12 (2006.01); C07C 237/06 (2006.01); C07D 209/46 (2006.01); C07C 275/70 (2006.01); C07C 237/12 (2006.01); C07C 273/18 (2006.01); C07C 275/24 (2006.01); C07C 67/313 (2006.01); C07C 231/02 (2006.01);
U.S. Cl.
CPC ...
C07C 231/18 (2013.01); C07C 67/313 (2013.01); C07C 231/02 (2013.01); C07C 231/12 (2013.01); C07C 237/06 (2013.01); C07C 237/12 (2013.01); C07C 273/1809 (2013.01); C07C 275/24 (2013.01); C07C 275/70 (2013.01); C07D 209/46 (2013.01);
Abstract
Provided are processes for the preparation of (S)-tert-butyl 4,5-diamino-5-oxopentanoate, or a salt, solvate, hydrate, enantiomer, mixture of enantiomers, or isotopologue thereof. Also provided are solid forms of various intermediates and products obtained from the processes.