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. 12, 1997
Filed:
Jun. 05, 1995
Yasuo Oshiro, Tokushima, JP;
Tatsuyoshi Tanaka, Tokushima-ken, JP;
Tetsuro Kikuchi, Tokushima, JP;
Katsura Tottori, Tokushima-ken, JP;
Otsuka Pharmaceutical Co., Ltd., Tokyo, JP;
Abstract
Disclosed is carbostyril derivatives of the general formula ##STR1## wherein R.sup.1 is a halogen, a hydroxyl, lower alkoxy, lower alkyl, lower alkenyloxy, amino, lower-alkanoyl amino or lower alkylthio group, R.sup.2 is a phenyl group which may optionally have one or two substituents, A is a lower alkylene group, and n is an integer of 1 or 2 and wherein the carbon-carbon bond between the positions 3 and 4 of the carbostyril skeleton may be a single bond or a double bond, and salts thereof, and pharmaceutical compositions containing the same for use as a disturbance-of-consciousness improving agent, central nervous system stimulant or sigma receptor agonist.