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:
Jan. 26, 2016
Filed:
Apr. 06, 2011
Applicants:
Jose J. Conde, King of Prussia, PA (US);
John Anthony Kowalski, King of Prussia, PA (US);
Matthew Allen Zajac, King of Prussia, PA (US);
Inventors:
Jose J. Conde, King of Prussia, PA (US);
John Anthony Kowalski, King of Prussia, PA (US);
Matthew Allen Zajac, King of Prussia, PA (US);
Assignee:
GlaxoSmithKline LLC, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 5/04 (2006.01); C07F 5/02 (2006.01);
U.S. Cl.
CPC ...
C07F 5/025 (2013.01); C07F 5/04 (2013.01);
Abstract
The present invention is a process comprising contacting a compound of formula 6: or a pharmaceutically acceptable salt thereof;with a deprotecting reagent to form a compound of formula A: or a pharmaceutically acceptable salt thereof;where R is H or OR; Rand each Rare protecting groups; Ris H or OH, and n is 0, 1, 2, 3, 4 , or 5.