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:
Nov. 08, 2005
Filed:
Nov. 29, 2002
Applicants:
Mary Chebib, Leichhardt, AU;
Jane Hanrahan, Newtown, AU;
Graham A. R. Johnston, Roseville, AU;
Inventors:
Assignees:
The University of Sydney, Sydney, AU;
Polychip Pharmaceuticals Pty. Ltd., Toorak, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K031/662 ; C07F009/30 ;
U.S. Cl.
CPC ...
Abstract
The invention provides compounds of the formula II:wherein R represents propyl, butyl, pentyl, neo-pentyl or cyclohexyl, and salts thereof. These compounds are selective GABAreceptor antagonists. The invention also provides a method of enhancing the cognitive activity of an animal and a method of stimulating memory capacity in an animal, comprising administering to the animal an effective amount of a compound of formula II or a pharmaceutically acceptable salt thereof.