,[5-[(1S,2S)-2-[(3S,6S,9S,11R,15S,18S,20R,21S,24S,25S,26S)-3-[(1R)-3-Amino-1-Hydroxy-3-Oxopropyl]-18-(Hexadecanoylamino)-11,20,21,25-Tetrahydroxy-15-[(1R)-1-Hydroxyethyl]-26-Methyl-2,5,8,14,17,23-Hexaoxo-1,4,7,13,16,22-Hexazatricyclo[22.3.0.09,13]Heptacosan-6-Yl]-1,2-Dihydroxyethyl]-2-Hydroxyphenyl] Hydrogen Sulfate,Citric Acid (Trisodium),三氯乙酸 反应 3.0H,以30084 Obtained In Example 1-1的收率获得米卡芬净杂质 Fr-179642
参考文献:Cyclic Lipopeptide Acylase
标题:Cyclic Lipopeptide Acylase
摘要:本发明提供了一种循环脂肽酰化酶,可以有效地去酰化循环脂肽化合物的酰基侧链,特别是fr901379物质或其类似物,其通式如下所示:[i],以及使用所述酰化酶制备循环肽化合物的方法.其中,R1为酰基;R2为羟基或酰氧基;R3为氢或羟基;R4为氢或羟基;R5为氢或羟基磺酰氧基;R6为氢或氨基甲酰基.