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:
Mar. 08, 1977
Filed:
Dec. 20, 1974
Applicant:
Inventors:
Shinji Terao, Osaka, JA;
Mitsuru Shiraishi, Osaka, JA;
Toshio Miyawaki, Hyogo, JA;
Isao Minamida, Kyoto, JA;
Masayoshi Yamaoka, Osaka, JA;
Mitsuo Numata, Osaka, JA;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
2602 / ; 2602 / ; 424246 ;
Abstract
Novel cephalosporin compounds of the formula ##STR1## wherein R.sup.1 is an acyl group and R.sup.2 is an alkylene group which may be substituted with a lower alkoxyl group, or pharmaceutically acceptable salt thereof, have strong inhibitory actions on broad spectra of gram-positive and gram-negative bacteria and, particularly against Esherichia coli and Klebsiella pneumoniae. Thus, the compounds are useful as therapeutic agent for various bacterial infections of animals including human beings.