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. 20, 1979
Filed:
May. 24, 1977
Applicant:
Inventors:
Ludovic Rodriguez, Brussels, BE;
Jacques Leclercq, Braine l'Alleud, BE;
Assignee:
UCB Societe Anonyme, Saint-Gilles-lez-Bruxelles, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602391 ; 424271 ; 2603 / ;
Abstract
6'-Amino-spiro�cycloalkane-1,2'-penam!-3'-carboxylic acid derivatives having the formula ##STR1## WHEREIN N IS A WHOLE NUMBER OF FROM 3 TO 6 AND R.sub.1 and R.sub.2 represent substituents known in the chemistry of penicillins, and their pharmaceutically acceptable, non-toxic salts, have valuable antibacterial properties and are useful as therapeutic agents in the treatment of infectious diseases caused by Gram-positive and Gram-negative bacteria. Processes for preparing these compounds are also described.