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:
Feb. 21, 2012
Filed:
Dec. 12, 2009
Applicants:
LI Chen, Shanghai, CN;
Lichun Feng, Shanghai, CN;
Minmin Yang, Nanjing, CN;
Michael Patrick Dillon, San Francisco, CA (US);
Yingjie Lai, Cupertino, CA (US);
Inventors:
Li Chen, Shanghai, CN;
Lichun Feng, Shanghai, CN;
Minmin Yang, Nanjing, CN;
Michael Patrick Dillon, San Francisco, CA (US);
Yingjie Lai, Cupertino, CA (US);
Assignee:
Roche Palo Alto LLP, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/444 (2006.01); A61K 31/497 (2006.01); A61K 31/433 (2006.01); A61P 13/00 (2006.01); A61P 13/10 (2006.01); A61P 25/00 (2006.01); C07D 417/14 (2006.01); C07D 285/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Compounds of the formula I: or a pharmaceutically acceptable salt thereof, wherein, Ris optionally substituted thiadiazolyl, and R, R, R, R, R, Rand Rare as defined herein. Also disclosed are methods of using the compounds for treating diseases associated with P2Xand/or a P2Xreceptor antagonists and methods of making the compounds.