𝔖 Bobbio Scriptorium
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Sannamycin-Type Aminoglycoside Antibiotics – Efficient Syntheses – Biological Activity

✍ Scribed by Silke Erbeck; Xifu Liang; Dieter Hunkler; Richard Krieger; Horst Prinzbach

Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
769 KB
Volume
1998
Category
Article
ISSN
1434-193X

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✦ Synopsis

Shorter and more efficient routes to 6Ј-des(N-With glycal 9 as glycosyl donor (and 10) an expedient access to 2Ј-desamino-( 3) and 2Ј-desamino-2Ј-epi-hydroxysanna-methyl)sannamycin A (1) and its 2Ј-epi analog 2 have been elaborated with the proven sannamine-type acceptor 10 and mycin A (4) has been opened. For 4 a modest antibacterial activity was found, while 3 was inactive. the glycosyl donors 5-8 featuring novel protecting patterns.

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