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:
Mar. 29, 2016
Filed:
Oct. 15, 2013
Applicant:
Takeda Pharmaceutical Company Limited, Osaka, JP;
Inventors:
Tatsuki Koike, Kanagawa, JP;
Masato Yoshikawa, Kanagawa, JP;
Izumi Nomura, Kanagawa, JP;
Yoshiteru Ito, Kanagawa, JP;
Eiji Kimura, Kanagawa, JP;
Tomoaki Hasui, Kanagawa, JP;
Haruhi Ando, Kanagawa, JP;
Hiromi Fukuda, Kanagawa, JP;
Assignee:
Takeda Pharmaceutical Company Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 413/02 (2006.01); C07D 403/02 (2006.01); A61K 31/4245 (2006.01); A61K 31/416 (2006.01); C07D 471/04 (2006.01); C07D 519/00 (2006.01); C07D 413/04 (2006.01);
U.S. Cl.
CPC ...
C07D 471/04 (2013.01); C07D 413/04 (2013.01); C07D 519/00 (2013.01);
Abstract
The present invention provides a compound or a salt thereof useful for an agent for the prophylaxis or treatment of neurodegenerative disease and the like. The present invention relates to a compound represented by the formula wherein each symbol is as defined in the present specification, or a salt thereof.