2 '- Modified kanamycin derivatives, method for producing the same as well as means having antibacterial action, which contain these modified kanamycin derivatives

摘要

2'-Modified kanamycins, including 2'-deoxykanamycin A, 2'-epikanamycin A and 2'-epikanamycin B, as new compounds are produced starting from kanamycin A by consecutive reaction steps. These new compounds are useful as antibacterial agent.