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. 20, 2009
Filed:
Mar. 24, 2006
Applicants:
James F. Callahan, King of Prussia, PA (US);
Jeffrey C. Boehm, King of Prussia, PA (US);
Zehong Wan, King of Prussia, PA (US);
Hongxing Yan, King of Prussia, PA (US);
Xichen Lin, King of Prussia, PA (US);
Inventors:
James F. Callahan, King of Prussia, PA (US);
Jeffrey C. Boehm, King of Prussia, PA (US);
Zehong Wan, King of Prussia, PA (US);
Hongxing Yan, King of Prussia, PA (US);
Xichen Lin, King of Prussia, PA (US);
Assignee:
Glaxo Group Limited, Greenford, Middlesex, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 487/04 (2006.01); C07D 239/30 (2006.01); C07D 413/04 (2006.01); C07D 471/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is directed to a novel method of preparing of 2,4,8-trisubstituted pyrido[2,3-d]pyrimidin-7-one pharmacophores of Formula (II) or (IIa) wherein wherein