Inventors:
John S. Tadanier - Waukegan IL
Robert Hallas - Kenosha WI
Leslie A. Freiberg - Waukegan IL
David J. Bacino - Waukegan IL
Assignee:
Abbott Laboratories - North Chicago IL
International Classification:
A61K 3171
C07H 1522
Abstract:
Disclosed herein are fortimicin derivatives represented by the formula: ##STR1## wherein R is hydrogen, loweralkyl, aminoloweralkyl, diaminoloweralkyl, N-loweralkylaminoloweralkyl, N,N-diloweralkylaminoloweralkyl, hydroxyloweralkyl, aminohydroxyloweralkyl, N-loweralkylaminohydroxyloweralkyl, N,N-diloweralkylaminohydroxyloweralkyl, loweracyl, aminoloweracyl, diaminoloweracyl, hydroxyloweracyl, N-loweralkylaminoloweracyl, N,N-diloweralkylaminoloweracyl, or aminohydroxyloweracyl, and the pharmaceutically acceptable salts thereof. Also disclosed are intermediates useful in the preparation of these compounds and compositions of these compounds together with a pharmaceutically acceptable carrier and/or diluent.