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:
Apr. 05, 2016
Filed:
Sep. 24, 2015
Applicant:
Celgene Corporation, Summit, NJ (US);
Inventors:
Alexander L. Ruchelman, Cream Ridge, NJ (US);
Benjamin M. Cohen, Cranford, NJ (US);
Anusuya Choudhury, Churchville, PA (US);
Matthew M. Kreilein, Hilsborough, NJ (US);
William W. Leong, Westfield, NJ (US);
Hon-Wah Man, Princeton, NJ (US);
Assignee:
Celgene Corporation, Summit, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 401/04 (2006.01);
U.S. Cl.
CPC ...
C07D 401/04 (2013.01);
Abstract
Provided herein are processes for the preparation of 3-(5-amino-2-methyl-4-oxoquinazolin-3(4H)-yl)piperidine-2,6-dione, or an enantiomer or a mixture of enantiomers thereof; or a pharmaceutically acceptable salt thereof.