A Scalable Synthesis of the Difluoromethyl-allo-threonyl Hydroxamate-Based LpxC Inhibitor LPC-058.
A Scalable Synthesis of the Difluoromethyl-allo-threonyl Hydroxamate-Based LpxC Inhibitor LPC-058.
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DOI:
10.1021/acs.joc.6b00589
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发表时间:
2016-05-20
影响因子:
3.6
通讯作者:
Zhou, Pei
中科院分区:
文献类型:
--
作者:
Liang, Xiaofei;Gopalaswamy, Ramesh;Navas, Frank, III;Toone, Eric J.;Zhou, Pei
The difluoromethyl-allo-threonyl hydroxamate-based compound LPC-058 is a potent inhibitor of UDP-3-O-(R-3-hydroxymyristoyl)-N-acetylglucosamine deacetylase (LpxC) in Gram-negative bacteria. A scalable synthesis of this compound is described. The key step in the synthetic sequence is a transition metal/base-catalyzed aldol reaction of methyl isocyanoacetate and difluoroacetone, giving rise to 4-(methoxycarbonyl)-5,5-disubstituted 2-oxazoline. A simple NMR-based determination of enantiomeric purity is also described.
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影响因子:
16.6
作者:
Karad, Somnath Narayan;Liu, Rai-Shung
通讯作者:
Liu, Rai-Shung
影响因子:
4.9
作者:
Arnone, A;Gestmann, D;Sidoti, G
通讯作者:
Sidoti, G
影响因子:
16.6
作者:
Lee CJ;Liang X;Wu Q;Najeeb J;Zhao J;Gopalaswamy R;Titecat M;Sebbane F;Lemaitre N;Toone EJ;Zhou P
通讯作者:
Zhou P
影响因子:
11.8
作者:
Boucher, Helen W.;Talbot, George H.;Bartlett, John
通讯作者:
Bartlett, John
DOI:
10.1107/s0108767383001762
发表时间:
1983-01-01
期刊:
ACTA CRYSTALLOGRAPHICA SECTION A
影响因子:
--
作者:
FLACK, HD
通讯作者:
FLACK, HD