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:
Dec. 30, 2025
Filed:
Dec. 11, 2020
Nippon Shinyaku Co., Ltd., Kyoto, JP;
Junshi Asada, Kyoto, JP;
Yoshinari Haruta, Kyoto, JP;
Hiroyuki Yakushiji, Kyoto, JP;
Toru Tanaka, Kyoto, JP;
Kazuya Kuramoto, Kyoto, JP;
Keiji Kosugi, Kyoto, JP;
Chiaki Fuchikami, Kyoto, JP;
NIPPON SHINYAKU CO., LTD., Kyoto, JP;
Abstract
An object of the present invention is to provide a compound having a PDGF receptor kinase inhibitory activity. Examples of the present invention may include, for example, a compound represented by the following formula [I] or a pharmaceutically acceptable salt thereof, or a solvate thereof. The compound of the present invention has an inhibitory activity against the PDGF receptor kinase. In addition, since the compound of the present invention has an inhibitory activity against the PDGF receptor kinase, it is useful as a therapeutic agent for respiratory diseases, cancers, smooth muscle proliferative diseases, vasoproliferative diseases, autoimmune/inflammatory diseases, metabolic diseases, vasoocclusive diseases, and the like.