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:
Nov. 22, 2016
Filed:
Apr. 23, 2013
Otsuka Pharmaceutical Co., Ltd., Chiyoda-ku, Tokyo, JP;
Hiroshi Yamashita, Osaka, JP;
Tetsuya Sato, Osaka, JP;
Takuya Minowa, Osaka, JP;
Yusuke Hoshika, Osaka, JP;
Hidekazu Toyofuku, Osaka, JP;
Tatsuya Yamaguchi, Osaka, JP;
Masahiro Sota, Osaka, JP;
Shuuji Kawano, Osaka, JP;
Takayuki Nakamura, Osaka, JP;
Ryohei Eto, Osaka, JP;
Takuma Ikebuchi, Osaka, JP;
Kei Moriyama, Osaka, JP;
Nobuaki Ito, Osaka, JP;
OTSUKA PHARMACEUTICAL CO., LTD., Tokyo, JP;
Abstract
An object of the present invention is to provide a compound that can be used as a more superior therapeutic agent for central nervous system diseases. The present invention provides a dihydrate of 7-[4-(4-benzo[b]thiophen-4-yl-piperazin-1-yl)butoxy]-1H-quinolin-2-one or of a salt thereof, and a process for producing the same.