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:
Feb. 27, 2001
Filed:
Sep. 09, 1999
Applicant:
Inventors:
Ming-Kuan Hu, Taipei, TW;
Jiajiu Shaw, Ann Arbor, MI (US);
Assignee:
Unitech Pharmaceuticals, Inc., Ann Arbor, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A61K 3/14375 ; A61K 3/144 ; A61K 3/155 ;
U.S. Cl.
CPC ...
C07D / ; C07D / ; A61K 3/14375 ; A61K 3/144 ; A61K 3/155 ;
Abstract
A series of tacrine derivatives has be synthesized and disclosed. These tacrine derivatives were claimed to be new and be useful for the treatment of Alzheimer's disease alone or in combination with other drugs for Alzheimer's disease. These tacrine derivatives may be formulated into suitable pharmaceutical dosage forms for the treatment of Alzheimer's disease.