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. 14, 1993
Filed:
May. 15, 1992
Applicant:
Inventors:
Hiroyoshi Hidaka, Nagoya-shi, Aichi, JP;
Tomohiko Ishikawa, Nagoya, JP;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ;
U.S. Cl.
CPC ...
514253 ; 514212 ; 514218 ; 514307 ; 514308 ; 540575 ; 540597 ; 544363 ; 546140 ; 546146 ; 546148 ;
Abstract
An anti-ulcer agent contains a compound expressed by the following general formula 1: ##STR1## where, R.sub.1 is hydrogen atom or an alkyl group having 1 or 2 carbon atoms with or without substitution, R.sub.2 and R.sub.3 are resp. hydrogen atom or form oxo group together, R.sub.4 is hydrogen atom or methyl group or isoquinoline sulfonyl group, n is 2 or 3, A is N--R.sub.5 or CH--R.sub.5, R.sub.5 is phenyl group with or without substitution or benzyloxycarbonyl group with or without substitution, or a physiologically allowable acid added salt thereof as the active component.