A practical synthesis of gramicidin S and sugar amino acid containing analogues

被引:41
作者
Grotenbreg, GM
Kronemeijer, M
Timmer, MSM
El Oualid, F
van Well, RM
Verdoes, M
Spalburg, E
van Hooft, PAV
de Neeling, AJ
Noort, D
van Boom, JH
van der Marel, GA
Overkleeft, HS
Overhand, M
机构
[1] Leiden Inst Chem, Gorlaeus Labs, NL-2300 RA Leiden, Netherlands
[2] Natl Inst Publ Hlth & Environm, Rs Lab Infect Dis, NL-3720 BA Bilthoven, Netherlands
[3] TNO, Prins Maurits Lab, NL-2280 AA Rijswijk, Netherlands
关键词
D O I
10.1021/jo0487449
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A practical gram-scale and high-yielding synthesis of the antimicrobial peptide gramicidin S is presented. An Fmoc-based solid-phase peptide synthesis protocol is employed for the generation of the linear decapeptide precursor, which is cyclized in solution to afford the target compound. The versatility of our method is demonstrated by the construction of eight gramicidin S analogues (15ah) having nonproteinogenic sugar amino acid residues (4-7) incorporated in the turn regions.
引用
收藏
页码:7851 / 7859
页数:9
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