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:
Jun. 14, 1994
Filed:
Jul. 21, 1993
Applicant:
Inventors:
Hiromu Matsumura, Ashiya, JP;
Toshisada Yano, Kobe, JP;
Hiroshi Hashizume, Osaka, JP;
Nobuhiro Ibii, Kishiwada, JP;
Teruo Shiomi, Suzuka, JP;
Assignee:
Shionogi & Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514326 ; 546208 ;
Abstract
A compound of the formula (I): ##STR1## wherein X.sup.1 nd X.sup.2 each independently represents lower alkyl, lower alkoxy or halogen or a pharmaceutically acceptable salt thereof, which is useful as an active ingredient for a pharmaceutical composition for treating antidepressant or aftereffects of cerebrovascular impairments.