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. 01, 1987
Filed:
Sep. 28, 1984
Applicant:
Inventors:
Tadao Shibanuma, Saitama, JP;
Noriaki Nagano, Saitama, JP;
Ryuichiro Hara, Tokyo, JP;
Kohji Nakano, Saitama, JP;
Akio Koda, Tokyo, JP;
Atsuki Yamazaki, Tokyo, JP;
Yukiyasu Murakami, Saitama, JP;
Assignee:
Yamanouchi Pharmaceutical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514205 ; 540225 ; 514206 ;
Abstract
Novel cephalosporin compounds of the formula ##STR1## wherein the wavy line means syn-form and anti-form bonds, R.sup.1 represents a cyanomethyl group, a thiocarbamoylmethyl group or an aminothiazolylmethyl group, and A represents a unsubstituted or substituted pyridinio group; and salts thereof. These compounds have excellent antibacterial activities.
Shibanuma, Tadao. (1987). Cephalosporin compounds and salts thereof (U.S. Patent No. 4690921). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4690921
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile