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.

Date of Patent:
Oct. 25, 2011

Filed:

Dec. 10, 2009
Applicants:

Jianping Cai, West Caldwell, NJ (US);

Shaoqing Chen, Bridgewater, NJ (US);

Yi Chen, Nutley, NJ (US);

Xin-jie Chu, Livingston, NJ (US);

Robert Alan Goodnow, Jr., Gillette, NJ (US);

Kang Le, Green Brook, NJ (US);

Kin-chun Luk, North Caldwell, NJ (US);

Steven Gregory Mischke, Florham Park, NJ (US);

Peter Michael Wovkulich, Nutley, NJ (US);

Inventors:

Jianping Cai, West Caldwell, NJ (US);

Shaoqing Chen, Bridgewater, NJ (US);

Yi Chen, Nutley, NJ (US);

Xin-Jie Chu, Livingston, NJ (US);

Robert Alan Goodnow, Jr., Gillette, NJ (US);

Kang Le, Green Brook, NJ (US);

Kin-Chun Luk, North Caldwell, NJ (US);

Steven Gregory Mischke, Florham Park, NJ (US);

Peter Michael Wovkulich, Nutley, NJ (US);

Assignee:

Hoffmann-La Roche Inc., Nutley, NJ (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/427 (2006.01); C07D 417/04 (2006.01); C07D 417/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention is directed to compounds of formula (1) and pharmaceutically acceptable salts thereof, methods for the preparation thereof, and methods of use thereof.


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