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US 9,469,863 B2Granted
Aminoglycoside antibiotics, process for producing the same, and pharmaceutical use thereof
AssigneeMeiji Seika Kaisha, Ltd.
InventorsNaomi Sumida, Koji Yanai, Masato Tani, Takayoshi Fukushima, Yasumasa Ota, Shuichi Gomi, Akitaka Nakane
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Abstract
The present invention relates to novel aminoglycoside antibiotics, a process for producing the same, and pharmaceutical use thereof. More specifically, the present invention relates to compounds represented by formula (I), a process for producing the same, and use of the same as antimicrobial agents. wherein R represents amino or hydroxyl.
Claims13
A compound represented by formula (I) or its pharmacologically acceptable salt:
- wherein R represents amino or hydroxyl.
A process for producing a compound represented by formula (I):
- wherein R represents amino or hydroxyl,
- the process comprising cultivating a kanamycin producing strain of the genus Streptomyces in a medium which comprises streptamine and/or myo-inositol to produce the compound.
Dependencies are inferred from the claim text.