发明授权
US4205070A 6'N-Alkyl- and 6',6'-di-N-alkyl derivatives of fortimicins A and B 失效
fortimicins A和B的6'N-烷基和6',6'-二-N-烷基衍生物

6'N-Alkyl- and 6',6'-di-N-alkyl derivatives of fortimicins A and B
摘要:
Novel fortimicin antibiotics represented by the formula ##STR1## wherein R.sub.1 is loweralkyl, R.sub.2 is hydrogen or loweralkyl and R.sub.3 is selected from the group consisting of hydrogen, acyl, hydroxyacyl, aminoacyl, N-monoloweralkylaminoacyl, N,N-diloweralkylaminoacyl, hydroxy-substituted aminoacyl or an aminoacid residue, loweralkyl, hydroxyloweralkyl, aminoloweralkyl, N-monoloweralkylaminoloweralkyl, N,N-diloweralkylaminoloweralkyl or hydroxy-substituted aminoloweralkyl; and the pharmaceutically acceptable salts thereof, intermediates useful in their preparation, compositions employing the compounds and methods of using the compounds.
公开/授权文献
信息查询
0/0