A Practical Synthesis of Gramicidin S and Sugar Amino Acid Containing Analogues
作者:Gijsbert M. Grotenbreg、Martijn Kronemeijer、Mattie S. M. Timmer、Farid El Oualid、Renate M. van Well、Martijn Verdoes、Emile Spalburg、Peter A. V. van Hooft、Albert J. de Neeling、Daan Noort、Jacques H. van Boom、Gijsbert A. van der Marel、Herman S. Overkleeft、Mark Overhand
DOI:10.1021/jo0487449
日期:2004.11.1
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 (15a−h) having nonproteinogenic