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:
May. 07, 1985
Filed:
Apr. 07, 1983
Applicant:
Inventors:
Karl G Metzger, Wuppertal, DE;
Wilfried Schrock, Wuppertal, DE;
Dieter Habich, Wuppertal, DE;
Paul Naab, Wuppertal, DE;
Hans-Joachim Zeiler, Velbert, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514196 ; 106 1822 ; 2602391 ; 514201 ; 514202 ; 514203 ; 514206 ; 514207 ; 514210 ; 514195 ; 426335 ; 426532 ; 544 22 ; 544 25 ; 544 27 ; 544 28 ; 544 90 ; 544 92 ; 544359 ; 546183 ; 548178 ; 548217 ; 548318 ;
Abstract
A 3-.beta.-(vic-dihydroxyphenylmethyleneamino-2-oxo-imidazolidine)- or 3-.beta.-(vic-dihydroxyphenyl-methyleneamino-2,3-dioxo-piperazine)-1-carbo nylamino-acetamidoazetidin-2-one having an acidic grouping on .sub.1 N, e.g. of the formula ##STR1## The compounds are antibiotically active, especially against Pseudomonas bacteria and can be used in combating bacterial infection, as a preservative and as a growth promoting agent in animal feeds.