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:
Dec. 12, 1978
Filed:
Sep. 16, 1977
Applicant:
Inventors:
Ashit K Ganguly, Upper Montclair, NJ (US);
Viyyoor M Girijavallabhan, East Orange, NJ (US);
Olga Sarre, Verona, NJ (US);
Hans Reimann, Wayne, NJ (US);
Assignee:
Schering Corporation, Kenilworth, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
536 17 ; 424180 ;
Abstract
Everninomicin B, C or D may be converted to amino derivatives by reductive means. The amino derivatives may, subsequently, be converted to novel N-acyl, N-alkyl or N,N-dialkyl derivatives. Alternatively, everninomicins B, C or D may be converted to N-acyl-N-hydroxylamino derivatives also by reductive means. The derivatives so-produced and the non-toxic pharmaceutically acceptable cationic salts thereof are novel and are antibacterial agents.