Role of the glycopeptide framework in the antibacterial activity of hydrophobic derivatives of glycopeptide antibiotics.

Abstract:

:The antibacterial properties of glycopeptide antibiotics are based on their interaction with the d-Ala-d-Ala containing pentapeptide of bacterial peptidoglycan. The hydrophobic amides of vancomycin (1), teicoplanin (2), teicoplanin aglycon (3), and eremomycin (4) were compared with similar amides of minimally or low active des-(N-methyl-d-leucyl)eremomycin (5), eremomycin aglycon (6), des-(N-methyl-d-leucyl)eremomycin aglycon (7), and a teicoplanin degradation product TB-TPA (8). All hydrophobic amides of 1, 3, 4, and 6 were almost equally active against glycopeptide-resistant enterococci (GRE) [minimum inhibitory concentrations (MIC)

journal_name

J Med Chem

authors

Printsevskaya SS,Pavlov AY,Olsufyeva EN,Mirchink EP,Preobrazhenskaya MN

doi

10.1021/jm020320o

keywords:

subject

Has Abstract

pub_date

2003-03-27 00:00:00

pages

1204-9

issue

7

eissn

0022-2623

issn

1520-4804

journal_volume

46

pub_type

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