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:
Jan. 21, 1986
Filed:
Sep. 28, 1983
Applicant:
Inventor:
Douglas O Spry, Mooresville, IN (US);
Assignee:
Eli Lilly and Company, Indianapolis, IN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602 / ;
Abstract
Fused 4,7-.beta.-lactam bicyclic antibacterials, namely 8-acylamino-4-anilino-9-oxo-6-thia-1,3-diazabicyclo[5.2.0]non-3-ene-2-carb oxylic acids, and the esters, salts and sulfoxides thereof, are provided. The compounds as esters are prepared by process comprising heating a 3-azido-3-cephem ester with aniline, a substituted aniline, or an N-(C.sub.1 -C.sub.3 alkyl) derivative thereof.