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:
Sep. 18, 2012
Filed:
Feb. 05, 2007
Song LI, Beijing, CN;
Guochao Liao, Beijing, CN;
Junhai Xiao, Beijing, CN;
Aihua Nie, Beijing, CN;
Lili Wang, Beijing, CN;
Wu Zhong, Beijing, CN;
Zhibing Zheng, Beijing, CN;
Song Li, Beijing, CN;
Guochao Liao, Beijing, CN;
Junhai Xiao, Beijing, CN;
Aihua Nie, Beijing, CN;
Lili Wang, Beijing, CN;
Wu Zhong, Beijing, CN;
Zhibing Zheng, Beijing, CN;
Abstract
The present invention relates to compounds represented by formula (I), or isomers, prodrugs, pharmaceutically acceptable salts, solvates or hydrates thereof: in which each substituent of formula (I) is as defined in the specification. The present invention also relates to preparation methods of compounds represented by formula (I), a pharmaceutical composition comprising compounds represented by formula (I) and usage of compounds represented by formula (I) for treating chronic neurodegenerative diseases such as Alzheimer's disease and other diseases induced by aggregation or deposition of β-amyloid peptide.