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. 24, 1990
Filed:
Jun. 26, 1989
Applicant:
Inventors:
Hiroyoshi Hidaka, Tsushi, JP;
Toshio Tanaka, Tsushi, JP;
Yasuo Itoh, Katsuyamashi, JP;
Hideo Kato, Fukuishi, JP;
Eiichi Koshinaka, Katsuyamashi, JP;
Kazuya Mitani, Fukuishi, JP;
Shunichiro Sakurai, Katsuyamashi, JP;
Assignees:
Hokuriku Pharmaceutical Co., Ltd., Katsuyamashi, JP;
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514307 ; 546139 ;
Abstract
An isoquinolinesulfonamide selected from those represented by the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 may be the same or different, and each represent hydrogen or lower-alkyl, and X represents hydrogen or halogen, and pharmacologically-acceptable acid addition salts thereof, pharmaceutical compositions thereof, and use thereof in the treatment of circular disorders, are disclosed.