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:
Mar. 10, 2026
Filed:
Jan. 28, 2022
Tokyo University of Science Foundation, Tokyo, JP;
National Cancer Center, Tokyo, JP;
Isamu Shiina, Tokyo, JP;
Motoyuki Shimonaka, Tokyo, JP;
Takatsugu Murata, Tokyo, JP;
Yuuki Obata, Tokyo, JP;
Toshirou Nishida, Tokyo, JP;
Koji Okamoto, Tokyo, JP;
TOKYO UNIVERSITY OF SCIENCE FOUNDATION, Tokyo, JP;
NATIONAL CANCER CENTER, Tokyo, JP;
Abstract
A compound represented by formula (1) below, useful for treating cancer. In the formula, Rand R-Reach independently represents a hydrogen atom or an alkyl group, Rrepresents a hydrogen atom or a group represented by —OR, Rrepresents a group represented by —C(O)NRR, R, R, and Reach independently represents a hydrogen atom, an arylalkyl group that may have a substituent, or a heteroarylalkyl group. A production method that enables the compound to be produced with high efficiency, and a pharmaceutical composition containing the compound as an active ingredient
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile