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:
Aug. 06, 2013
Filed:
Sep. 01, 2010
Applicants:
Terence P. Keenan, Bay Shore, NY (US);
Alan P. Kaplan, Kings Park, CA (US);
Inventors:
Terence P. Keenan, Bay Shore, NY (US);
Alan P. Kaplan, Kings Park, CA (US);
Assignee:
Dart Neuroscience (Cayman) Ltd., Camana Bay, Grand Cayman, KY;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/4965 (2006.01); A61K 31/497 (2006.01); A61K 31/495 (2006.01); C07D 403/02 (2006.01); C07D 401/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention includes a compound of formula I: wherein R, X, Z, n, and m have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of PDE4 function and are useful for improving cognitive function in animals.