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:
Jul. 21, 2026
Filed:
Jun. 21, 2022
Applicant:
Alchemedicine, Inc., Tsukuba, JP;
Inventors:
Assignee:
ALCHEMEDICINE, INC., Ibaraki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 413/14 (2006.01); A61K 31/4439 (2006.01); A61K 31/497 (2006.01); A61P 9/12 (2006.01); C07D 405/14 (2006.01);
U.S. Cl.
CPC ...
C07D 413/14 (2013.01); A61K 31/4439 (2013.01); A61K 31/497 (2013.01); A61P 9/12 (2018.01); C07D 405/14 (2013.01);
Abstract
An object of the present invention is to provide a compound having an ETA receptor antagonistic effect, etc. The object can be attained by a compound represented by the following formula (1): wherein variables are as described herein, or a pharmaceutically acceptable salt thereof.