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. 24, 1993
Filed:
Aug. 13, 1992
Applicant:
Inventors:
Shigeru Souda, Ibaraki, JP;
Shuhei Miyazawa, Ibaraki, JP;
Norihiro Ueda, Ibaraki, JP;
Katsuya Tagami, Ibaraki, JP;
Seiichiro Nomoto, Ibaraki, JP;
Makoto Okita, Ibaraki, JP;
Naoyuki Shimomura, Ibaraki, JP;
Toshihiko Kaneko, Ibaraki, JP;
Masatoshi Fujimoto, Ibaraki, JP;
Manabu Murakami, Ibaraki, JP;
Kiyoshi Oketani, Ibaraki, JP;
Hideaki Fujisaki, Ibaraki, JP;
Hisashi Shibata, Ibaraki, JP;
Tsuneo Wakabayashi, Ibaraki, JP;
Assignee:
Eisai Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
546271 ;
Abstract
A pyridinium salt is useful as an antiulcer and is defined by the following formula. It includes a sulphenamide compound and a pyridinium compound. J is benzoimidazole, K is --S-- or --SSR, Z is hydroxy or oxyalkyl. ##STR1##