Simple syntheses of N-alkylated spermidine fragments and analogues of the spermine alkaloid kukoamine A
作者:Stratos Vassis、George Karigiannis、George Balayiannis、Maria Militsopoulou、Petros Mamos、George W Francis、Dionissios Papaioannou
DOI:10.1016/s0040-4039(00)02308-x
日期:2001.2
trimethylsilyl γ-aminobutyrate and of N-trityl-γ-aminobutyric acid with methyl β-alaninate, respectively, followed by LiAlH4 reduction, produced N-monoalkylated spermidine fragments and analogues of the spermine alkaloid kukoamine A. The applicability of this methodology on the solid phase was also demonstrated.
通过琥珀酰亚胺基N-三苯甲基-β-丙氨酸酯与三甲基甲硅烷基γ-氨基丁酸酯的偶合可容易地将琥珀酰胺化N-三苯甲基-β-丙氨酰基-γ-氨基丁酸酯和N-三苯甲基-γ-氨基丁酰基-β-丙氨酸酰化各种胺用N-三苯甲基-γ-氨基丁酸和β-丙氨酸甲酯分别还原,然后用LiAlH 4还原,生成N-单烷基化亚精胺片段和精胺生物碱kukoamine A的类似物。该方法在固相上的适用性也是演示。