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:
Sep. 18, 2012
Filed:
Jun. 06, 2008
Kenji Otsubo, Osaka, JP;
Yuji Ochi, Osaka, JP;
Masami Nakai, Osaka, JP;
Atsushi Mori, Osaka, JP;
Otsuka Pharmaceutical Co., Ltd., Tokyo, JP;
Abstract
The present invention provides a quinolone compound represented by General Formula (1) or a salt thereof, wherein Rrepresents a hydrogen atom, etc.; Rrepresents a hydrogen atom, etc.; Rrepresents a phenyl group optionally being substituted with one or more substituents, etc.; Rrepresents a halogen atom; Rrepresents a hydrogen atom or halogen atom; Rrepresents a hydrogen atom; and Rrepresents a hydroxyl group, etc. The quinolone compound have a functional improvement effect, which suppresses progression of neurological dysfunction by inhibiting the chronic progression of Parkinson's disease or protecting dopamine neurons from the disease etiology, thereby prolonging the period before first administration begins.