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:
Jul. 12, 2011
Filed:
Dec. 18, 2007
Takashi Hashihayata, Tsukuba, JP;
Mikako Kawamura, Tsukuba, JP;
Morihiro Mitsuya, Tsukuba, JP;
Yoshiyuki Sato, Hanamigawa-ku, JP;
Takashi Hashihayata, Tsukuba, JP;
Mikako Kawamura, Tsukuba, JP;
Morihiro Mitsuya, Tsukuba, JP;
Yoshiyuki Sato, Hanamigawa-ku, JP;
Banyu Pharmaceutical Co. Ltd, Tokyo, JP;
Abstract
The present invention relates to a compound represented by Formula [I]: or a pharmaceutically acceptable salt or ester thereof, wherein Rand R, which may be the same or different, are each a hydrogen atom, a lower alkyl group, a cycloalkyl group, or the like; Rand R, which may be the same or different, are each a hydrogen atom, a lower alkyl group, NRR, a phenyl group, a lower alkyl group substituted with a phenyl group, a 4-to 7-membered aliphatic heterocyclic group, a lower alkyl group substituted with a 4- to 7-membered aliphatic heterocyclic group, a 5-or 6-membered aromatic heterocyclic group, a lower alkyl group substituted with a 5-or 6-membered aromatic heterocyclic group, or the like; and Ris a hydrogen atom, a cyano group, a halogen atom, or a lower alkyl group.