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:
Nov. 16, 2021
Filed:
Jan. 05, 2017
Applicant:
Takeda Pharmaceutical Company Limited, Osaka, JP;
Inventors:
Atul R. Mahableshwarkar, Deerfield, IL (US);
Akira Nishimura, Osaka, JP;
Assignee:
TAKEDA PHARMACEUTICAL COMPANY LIMITED, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/423 (2006.01); A61P 25/20 (2006.01); A61K 31/428 (2006.01); A61P 25/00 (2006.01); A61K 31/4439 (2006.01);
U.S. Cl.
CPC ...
A61K 31/423 (2013.01); A61K 31/428 (2013.01); A61K 31/4439 (2013.01); A61P 25/00 (2018.01); A61P 25/20 (2018.01);
Abstract
The present invention provides a prophylactic or therapeutic agent for delirium containing compound (I) having melatonin receptor affinity. A compound represented by the formula: wherein each symbol is as described in the specification, or a salt thereof.