Synthesis and biological evaluation of semi-synthetic albocycline analogs.
Synthesis and biological evaluation of semi-synthetic albocycline analogs.
复制标题
DOI:
10.1016/j.bmcl.2020.127509
复制
发表时间:
2020-11-01
影响因子:
2.7
通讯作者:
Andrade RB
中科院分区:
文献类型:
--
作者:
Daher SS;Franklin KP;Scherzi T;Dunman PM;Andrade RB
Albocycline (ALB) is a unique macrolactone natural product with potent, narrow-spectrum activity against methicillin-resistant Staphylococcus aureus (MRSA), vancomycin-intermediate (VISA), and vancomycin-resistant S. aureus (VRSA) strains (MIC = 0.5–1.0 μg/mL). Described herein is the synthesis and evaluation of a novel series analogs derived from albocycline by functionalization at three specific sites: the C2-C3 enone, the tertiary carbinol at C4, and the allylic C16 methyl group. Exploration of the structure-activity relationships (SAR) by means of minimum inhibitory concentration assays (MICs) revealed that C4 ester analog 6 was twice as potent as ALB, which represents a class of lead compound that can be further studied to address multi-drug resistant pathogens.
登录
查看更多内容
影响因子:
11.9
作者:
Wright MH;Sieber SA
通讯作者:
Sieber SA
影响因子:
64.8
作者:
Richter MF;Drown BS;Riley AP;Garcia A;Shirai T;Svec RL;Hergenrother PJ
通讯作者:
Hergenrother PJ
影响因子:
3.3
作者:
SLECHTA, L;CIALDELLA, J;HOEKSEMA, H
通讯作者:
HOEKSEMA, H
影响因子:
2.1
作者:
TANNER, D;SOMFAI, P
通讯作者:
SOMFAI, P
影响因子:
15
作者:
Johnson, Trevor C.;Chin, Matthew R.;Siegel, Dionicio
通讯作者:
Siegel, Dionicio