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:
Oct. 20, 2009
Filed:
Jan. 22, 2007
Applicants:
Nancy Y Ip, Hong Kong, CN;
Fanny Chui Fun Ip, Hong Kong, CN;
Yueqing HU, Hong Kong, CN;
Yifan Han, Hong Kong, CN;
Sookja Kim Chung, Hong Kong, CN;
Inventors:
Nancy Y Ip, Hong Kong, CN;
Fanny Chui Fun Ip, Hong Kong, CN;
Yueqing Hu, Hong Kong, CN;
Yifan Han, Hong Kong, CN;
Sookja Kim Chung, Hong Kong, CN;
Assignee:
Biotechnology Research Corporation Ltd., Hong Kong, CN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 219/12 (2006.01); C07D 217/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
Novel heterodimers of tetrahydroacridines and tetrahydroquinolinones are disclosed. The heterodimers are capable of acting as both acetylcholinesterase inhibitors and N-methyl-D-aspartate (NMDA) receptor antagonists. The heterodimers may be used to improve cognitive defects via treatment or prevention in both humans and non-humans.