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:
Jun. 14, 1983
Filed:
Dec. 10, 1980
Applicant:
Inventor:
John B Harbridge, Coulsdon, GB;
Assignee:
Beecham Group Limited, , GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424114 ;
Abstract
The compounds of the formula (II): ##STR1## wherein R.sub.3 and R.sub.4 are as defined in relation to formula (I) and R.sub.7 is a nitro, cyano, amino or aminomethyl group, are antibacterial agents and .beta.-lactamase inhibitors. Their use and a process for their preparation are described.