Desmethyl Macrolide Analogues to Address Antibiotic Resistance: Total Synthesis and Biological Evaluation of 4,8,10-Tridesmethyl Telithromycin.
Desmethyl Macrolide Analogues to Address Antibiotic Resistance: Total Synthesis and Biological Evaluation of 4,8,10-Tridesmethyl Telithromycin.
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DOI:
10.1021/ml1002184
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发表时间:
2011-01-13
影响因子:
4.2
通讯作者:
Andrade, Rodrigo B.
中科院分区:
文献类型:
--
作者:
Velvadapu, Venkata;Paul, Tapas;Wagh, Bharat;Klepacki, Dorota;Guvench, Olgun;MacKerell, Alexander, Jr.;Andrade, Rodrigo B.
There is an urgent need to discover new drugs to address the pressing problem of antibiotic-resistance. Macrolide antibiotics such as erythromycin (1) are safe, broad-spectrum antibiotics used in the clinic since 1954. Herein we report the synthesis and evaluation of 4,8,10-tridesmethyl telithromycin (3), a novel desmethyl analogue of the 3rd-generation drug telithromycin (2), which is a semisynthetic derivative of 1. Analogue 3 was found to possess antibiotic activity and was superior to telithromycin (2) when tested against resistant strains of S. aureus possessing an A→T mutation at position 2058 (E. coli numbering).
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影响因子:
15
作者:
JOHNSON, WS;WERTHEMANN, L;PETERSEN, MR
通讯作者:
PETERSEN, MR
影响因子:
3.6
作者:
DALE, JA;DULL, DL;MOSHER, HS
通讯作者:
MOSHER, HS
影响因子:
3.6
作者:
BAKER, WR;CLARK, JD;KIM, KH
通讯作者:
KIM, KH
影响因子:
4.9
作者:
Prunier, AL;Malbruny, B;Leclercq, R
通讯作者:
Leclercq, R
影响因子:
3.1
作者:
Velvadapu, Venkata;Andrade, Rodrigo B.
通讯作者:
Andrade, Rodrigo B.