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:
Oct. 14, 2014
Filed:
Apr. 26, 2012
Applicants:
Luzviminda T. Wooldridge, Brentwood, MO (US);
Chun MA, Ballwin, MO (US);
Sourena Nadji, Olivette, MO (US);
Inventors:
Luzviminda T. Wooldridge, Brentwood, MO (US);
Chun Ma, Ballwin, MO (US);
Sourena Nadji, Olivette, MO (US);
Assignee:
Reliable Biopharmaceutical Corporation, St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H 19/16 (2006.01); C07H 1/00 (2006.01); C07H 19/167 (2006.01);
U.S. Cl.
CPC ...
C07H 19/16 (2013.01); C07H 19/167 (2013.01); C07H 1/00 (2013.01);
Abstract
This disclosure relates to an improved process for the preparation of regadenoson, pharmaceutically acceptable salts thereof, and hydrates thereof, and for the preparation of intermediates useful in the synthesis of regadenoson. The disclosure also relates to a new crystalline form of regadenoson. Processes for the preparation of the crystalline form, compositions containing the crystalline form, and methods of use thereof are also described.