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:
May. 03, 2022
Filed:
Sep. 19, 2019
Applicant:
Ono Pharmaceutical Co., Ltd., Osaka, JP;
Inventors:
Masaki Asada, Osaka, JP;
Keisuke Hanada, Osaka, JP;
Satonori Higuchi, Osaka, JP;
Atsushi Naganawa, Osaka, JP;
Yasuhiro Takeda, Osaka, JP;
Assignee:
ONO PHARMACEUTICAL CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 309/06 (2006.01); C07C 235/64 (2006.01); C07C 233/81 (2006.01); C07C 327/48 (2006.01); A61P 25/20 (2006.01);
U.S. Cl.
CPC ...
C07D 309/06 (2013.01); A61P 25/20 (2018.01); C07C 233/81 (2013.01); C07C 235/64 (2013.01); C07C 327/48 (2013.01); C07C 2601/14 (2017.05); C07C 2602/08 (2017.05);
Abstract
An object of the present invention is to provide a DP receptor antagonist. A compound represented by general formula (I):