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, 1982
Filed:
Sep. 17, 1980
Applicant:
Inventor:
Allen S Katner, Indianapolis, IN (US);
Assignee:
Eli Lilly and Company, Indianapolis, IN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424246 ; 544 26 ; 544 27 ; 544 21 ;
Abstract
7.beta.-Acylamino-3-cephem-4-carboxylic acids substituted in the 3-position with a bis-tetrazolemethylthiomethyl group and the corresponding 7.alpha.-methoxy cephalosporins represented by the formula ##STR1## wherein R is an acyl group, R.sub.2 is H or OCH.sub.3 and R.sub.4 is H or C.sub.1 -C.sub.3 alkyl; are broad spectrum antibiotics useful in the treatment and control of microorganisms pathogenic to man and animals. 7.beta.-Amino nucleus compounds represented when R is hydrogen are intermediates useful in the preparation of the antibiotics where R is acyl.