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:
Feb. 26, 1980
Filed:
Jun. 06, 1978
Applicant:
Inventors:
Eckart Voss, Cologne, DE;
Peter Stadler, Haan, DE;
Uwe Petersen, Leverkusen, DE;
Hans-Joachim Kabbe, Leverkusen, DE;
Karl G Metzger, Wuppertal, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07H / ;
U.S. Cl.
CPC ...
536 / ; 424180 ; 536-4 ;
Abstract
The invention includes selectively acylated or sulphenylated 4,6-O-(aminoglycosyl)-1,3-diaminocyclitols (and methods for their preparation). Also included in the invention are 1-N-acylated-derivatives, such as 1-N-formyl-sisomicin, useful because of the anti-bacterial effects (and methods for their procurement). The invention includes, furthermore, methods for the procurement of said 1-N-acylated or sulphenylated derivatives, compositions containing them and methods for their use.