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. 05, 2005
Filed:
Nov. 08, 2001
Applicants:
David James Hallett, Watford, GB;
Michael Geoffrey Neil Russell, Welwyn Garden City, GB;
Leslie Joseph Street, little Hallingbury, GB;
Inventors:
David James Hallett, Watford, GB;
Michael Geoffrey Neil Russell, Welwyn Garden City, GB;
Leslie Joseph Street, little Hallingbury, GB;
Assignee:
Merck Sharp & Dohme Ltd., Hoddesdon, unknown;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D487/04 ; A61K031/519 ; A61P025/22 ; A61P025/24 ;
U.S. Cl.
CPC ...
Abstract
A class of 3-phenylimidazo[1,2-c]pyrimidine derivatives, of the formula I:(wherein R, X, Y, and Z are defined herein) are selective ligands for GABA-A receptors and are useful in the treatment or prevention of adverse conditions of the central nervous system, including anxiety and convulsions.