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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.:

US 12790316 B1

PDFFull Text
Date of Patent:
Nov. 10, 2026

Filed:

May. 13, 2021

1, 4, 5, 6-tetrahydropyrimidine-2-amine derivative

Applicant:

Ube Corporation, Yamaguchi, JP;

Inventors:

Ken-Ichi Komori, Yamaguchi, JP;

Haruka Yamada, Yamaguchi, JP;

Hayato Shimizu, Yamaguchi, JP;

Yasuhiro Aga, Yamaguchi, JP;

Ayumi Ogawa, Yamaguchi, JP;

Toru Hasegawa, Yamaguchi, JP;

Takashi Matsushita, Yamaguchi, JP;

Yasunori Tokunaga, Yamaguchi, JP;

Assignee:

UBE Corporation, Yamaguchi, JP;

Attorney:

Knobbe, Martens, Olson & Bear, LLP

Primary Examiner:

Paul V Ward

Int. Cl.
CPC ...
C07D 403/12 (2006.01); A61P 19/04 (2006.01); C07D 403/14 (2006.01);
U.S. Cl.
CPC ...
C07D 403/12 (2013.01); A61P 19/04 (2018.01); C07D 403/14 (2013.01);
Abstract

Provided is a compound represented by the following general formula (I) or (II) or a pharmaceutically acceptable salt thereof, wherein A is a C-Caryl group or a heteroaryl group, wherein at least one hydrogen atom of the aryl group or the heteroaryl group is optionally replaced with a substituent selected from a predetermined group, R is a hydrogen atom or a C-Calkyl group, Ris a hydrogen atom or a halogen atom, and Y is a hydrogen atom, a fluorine atom or a hydroxy group.

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Komori, Ken-Ichi. (2026). 1, 4, 5, 6-tetrahydropyrimidine-2-amine derivative (U.S. Patent No. 12790316). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12790316

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