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.

Date of Patent:
Mar. 01, 2016

Filed:

Nov. 27, 2009
Applicants:

Ikuko Tsukamoto, Kita-gun, JP;

Ryoji Konishi, Kita-gun, JP;

Masaaki Tokuda, Kita-gun, JP;

Yasuo Kubota, Kita-gun, JP;

Tokumi Maruyama, Sanuki, JP;

Hiroaki Kosaka, Kita-gun, JP;

Junsuke Igarashi, Kita-gun, JP;

Inventors:

Ikuko Tsukamoto, Kita-gun, JP;

Ryoji Konishi, Kita-gun, JP;

Masaaki Tokuda, Kita-gun, JP;

Yasuo Kubota, Kita-gun, JP;

Tokumi Maruyama, Sanuki, JP;

Hiroaki Kosaka, Kita-gun, JP;

Junsuke Igarashi, Kita-gun, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 473/34 (2006.01); C07D 473/40 (2006.01); C07D 473/18 (2006.01); C07D 473/24 (2006.01);
U.S. Cl.
CPC ...
C07D 473/18 (2013.01); C07D 473/24 (2013.01); C07D 473/34 (2013.01); C07D 473/40 (2013.01);
Abstract

Provided is a compound having at least one selected from the group consisting of cell growth promoting activity, angiogenesis promoting activity, lumen formation promoting activity, cell migration promoting activity, and neurocyte growth promoting activity, which is a chemically stable low-molecular-weight substance that has high absorbability and can be supplied stably at a low cost because of its low molecular weight. A cyclobutyl purine derivative, a tautomer or stereoisomer thereof, or a salt, solvate, or hydrate thereof according to the present invention is a cyclobutyl purine derivative represented by the following general formula (1), a tautomer or stereoisomer thereof, or a salt, solvate, or hydrate thereof.


Find Patent Forward Citations

Loading…