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:
Jun. 26, 2007
Filed:
Jun. 27, 2005
Applicant:
Zhengong Bryan LI, East Lyme, CT (US);
Inventor:
Zhengong Bryan Li, East Lyme, CT (US);
Assignee:
Pfizer Inc., New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D 253/075 (2006.01); A61K 31/53 (2006.01); A61P 19/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to the methods for preparing compounds of the formula I: or the pharmaceutically acceptable salts thereof, wherein R, R, R, R, and Rhave any of the values defined in the specification. The compounds of the present invention are useful in the treatment of diseases, including inflammatory diseases such as rheumatoid arthritis.