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. 24, 1981
Filed:
Sep. 26, 1979
Applicant:
Inventors:
John S Tadanier, Waukegan, IL (US);
Jerry R Martin, Waukegan, IL (US);
Assignee:
Abbott Laboratories, North Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
G07H / ;
U.S. Cl.
CPC ...
536 / ; 548218 ; 424180 ;
Abstract
2',6'-Di-N-benzyloxycarbonylfortimicin B-1,2:4,5-bis-carbamate and fortimicin B-1,2:4,5-bis-carbamate and its salt are provided by the present invention. The compound is represented by the formula ##STR1## wherein each R is either hydrogen or benzyloxycarbonyl The bis-carbamate is useful as in intermediate in the preparation of fortamine bis-carbamate, which in turn is useful as an intermediate in the preparation of aminoglycoside antibiotics via glycosidation with suitably protected sugar moieties.