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:
Aug. 10, 1976
Filed:
May. 23, 1974
Applicant:
Inventors:
Richard Henry Schreiber, Canastota, NY (US);
John Gerard Keil, Manlius, NY (US);
Assignee:
Bristol-Myers Company, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07H / ;
U.S. Cl.
CPC ...
536 10 ; 2602 / ; 536 17 ;
Abstract
1-[L-(-)-.gamma.-amino-.alpha.-hydroxybutyryl]-kanamycin A is a compound useful as an antibacterial agent. A new process for its preparation has been developed which comprises using aldehyde blocking agents on the amine functions prior to acylation with L-(-)-.gamma.-amino-.alpha.-hydroxybutyric acid.