Selective deoxygenation and O-methylation of benanomicin A: Synthesis of 9-Deoxy-, 9-O-Methyl- and 14-O-Methylbenanomicin A

DOI: 10.7164/antibiotics.50.765

Source and publish data:

Journal of Antibiotics p. 765 - 769 (1997)

Update date:2022-09-26

Topics:

Authors:

Nishizuka, Toshio

Hirosawa, Sehei

Hamada, Masa

Kondo, Shinichi

Ikeda, Daishiro

Takeuchi, Tomio

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Article abstract of DOI:10.7164/antibiotics.50.765

The selective modifications of phenolic hydroxy groups in the chromophore of benanomicin A are described. Hydride reduction of 9-O-tosylate with sodium borohydride/nickel chloride led to 9-deoxybenanomicin A. Methylation of 1-O-diphenylmethylbenanomicin A

Full text of DOI:10.7164/antibiotics.50.765

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