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:
Jul. 12, 2016
Filed:
Dec. 19, 2014
Applicant:
Purdue Pharma L.p., Stamford, CT (US);
Inventors:
Andrew Kassick, Scotch Plains, NJ (US);
Jeffrey Lockman, Princeton Junction, NJ (US);
Laykea Tafesse, Robbinsville, NJ (US);
Assignee:
Purdue Pharma L.P., Stamford, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D 401/06 (2006.01); C07D 215/20 (2006.01); C07D 215/14 (2006.01); C07D 471/08 (2006.01);
U.S. Cl.
CPC ...
C07D 401/06 (2013.01); C07D 215/14 (2013.01); C07D 215/20 (2013.01); C07D 471/08 (2013.01);
Abstract
The application is directed to compounds of Formula I: and pharmaceutically acceptable salts and solvates thereof, wherein R, R, R, R, and Rare defined as set forth in the specification. The invention is also directed to use of compounds of Formula I to treat disorders responsive to the modulation of one or more opioid receptors, or as synthetic intermediates. Certain compounds of the present invention are especially useful for treating pain.