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:
Aug. 11, 2009
Filed:
Sep. 20, 2002
Fumiaki Uehara, Tokyo, JP;
Keiichi Aritomo, Tokyo, JP;
Aya Shoda, Tokyo, JP;
Shinsuke Hiki, Tokyo, JP;
Masahiro Okuyama, Tokyo, JP;
Yoshihiro Usui, Tokyo, JP;
Mitsuru Ooizumi, Tokyo, JP;
Kazutoshi Watanabe, Tokyo, JP;
Fumiaki Uehara, Tokyo, JP;
Keiichi Aritomo, Tokyo, JP;
Aya Shoda, Tokyo, JP;
Shinsuke Hiki, Tokyo, JP;
Masahiro Okuyama, Tokyo, JP;
Yoshihiro Usui, Tokyo, JP;
Mitsuru Ooizumi, Tokyo, JP;
Kazutoshi Watanabe, Tokyo, JP;
Mitsubishi Tanabe Pharma Corporation, Osaka-shi, JP;
Sanofi-Aventis, Paris, FR;
Abstract
A pyrimidone derivative represented by formula (I) or a salt thereof, or a solvate thereof or a hydrate thereof having inhibitory activity against tau protein kinase 1: wherein Rrepresents a C-Calkyl group which may be substituted;R represents, for example, a group represented by the following formula (II): wherein Rand Rindependently represent a hydrogen atom or a C-Calkyl group;Rrepresents a benzene ring which may be substituted, a naphthalene ring which may be substituted, an indan ring which may be substituted, a tetrahydronaphthalene ring which may be substituted, or an optionally substituted heterocyclic ring having 1 to 4 hetero atoms selected from the group consisting of oxygen atom, sulfur atom and nitrogen atom, and having 5 to 10 ring-constituting atoms in total.