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:
Dec. 29, 1992
Filed:
Aug. 27, 1991
Applicant:
Inventors:
Philip G Dunbar, Toledo, OH (US);
Graham J Durant, Toledo, OH (US);
Wayne P Hoss, Toledo, OH (US);
William S Messer, Jr, Toledo, OH (US);
Assignee:
The University of Toledo, Toledo, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514275 ; 514256 ; 514269 ; 514272 ; 514549 ; 514352 ; 514356 ; 544298 ; 544332 ; 544335 ; 546290 ; 546297 ; 546309 ; 546310 ;
Abstract
Substituted 1,4,5,6 -tetrahydropyrimidine compositions, substituted 1,2,3,6-tetrahydropyrimidine compositions and substituted 3,4,5,6-tetrahydropyridine compositions are disclosed. They are useful for stimulating muscarinic receptors including, for example, treating the symptoms of cognitive disorders, especially impared memory, which are associated with decreased acetylcholine synthesis and cholinergic cell degeneration.