3-Amino-3-demethoxyfortimicins, pharmaceutical compositions ther

Drug – bio-affecting and body treating compositions – Conjugate or complex of monoclonal or polyclonal antibody,... – Conjugated via claimed linking group – bond – chelating agent,...

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536 161, A61K 3171, C07H 1522

Patent

active

044276621

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.

REFERENCES:
patent: 4124756 (1978-11-01), Martin et al.
patent: 4187297 (1980-02-01), Martin et al.
patent: 4269970 (1981-05-01), Tadanier et al.

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