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:
Sep. 08, 2009
Filed:
Oct. 20, 2005
Allen Hopper, Glen Rock, NJ (US);
Robert Francis Dunn, Towaco, NJ (US);
Erik Mikal Kuester, Rochester, MN (US);
Richard Dennis Conticello, Ossining, NY (US);
Ruiping Liu, Huntington, NY (US);
Ashok Tehim, Ridgewood, NJ (US);
Allen Hopper, Glen Rock, NJ (US);
Robert Francis Dunn, Towaco, NJ (US);
Erik Mikal Kuester, Rochester, MN (US);
Richard Dennis Conticello, Ossining, NY (US);
Ruiping Liu, Huntington, NY (US);
Ashok Tehim, Ridgewood, NJ (US);
Memory Pharmaceuticals Corporation, Montvale, NJ (US);
Abstract
Selective PDE4 inhibition is achieved by novel compounds, e.g., 4-(substituted-phenyl)-2-pyrrolidinone compounds. The compounds of the present invention are of formula I: wherein R, R, and Rare as defined herein. The disclosure also relates to methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.