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. 20, 2022
Filed:
Oct. 04, 2018
Applicant:
Takeda Pharmaceutical Company Limited, Osaka, JP;
Inventors:
Tomoaki Hasui, Kanagawa, JP;
Shinji Nakamura, Kanagawa, JP;
Satoshi Mikami, Kanagawa, JP;
Tohru Yamashita, Kanagawa, JP;
Assignee:
TAKEDA PHARMACEUTICAL COMPANY LIMITED, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07D 471/04 (2006.01); C07D 407/12 (2006.01); C07D 413/10 (2006.01); C07D 413/14 (2006.01);
U.S. Cl.
CPC ...
C07D 471/04 (2013.01); C07D 407/12 (2013.01); C07D 413/10 (2013.01); C07D 413/14 (2013.01);
Abstract
The present invention aims to provide a heterocyclic compound having an AMPA receptor potentiator effect, which is expected to be useful as an agent for the prophylaxis or treatment of depression, Alzheimer's disease, schizophrenia, attention deficit hyperactivity disorder (ADHD) and the like. The present invention relates to a compound represented by the formula (I): wherein each symbol is as described in the specification, or a salt thereof.