Synthesis and characterization of glycosylated nitrogen mustard derivatives and their interaction with bovine serum albumin
作者:Shan Li、He-ping Li、Long Qin
DOI:10.1007/s11164-012-0727-2
日期:2013.5
To improve the specificity of nitrogen mustards towards tumor cells, glucose-nitrogen mustard, fructose-nitrogen mustard, and lactose-nitrogen mustard were prepared as three novel glycosylated nitrogen mustard derivatives by esterification of bis(2-chloroethyl)carbamic chloride (BCC) with glucose, fructose, and lactose, respectively. BCC was synthesized from bis(2-chloroethyl)amine hydrochloride and triphosgene. The topic products were characterized by infrared (IR) and mass spectrometry (MS), and their interaction with bovine serum albumin was investigated by measuring fluorescence spectra in tris(hydroxymethyl)aminomethane hydrochloride (Tris–HCl) buffer solution at physiological conditions.
为了提高氮芥对肿瘤细胞的特异性,通过将双(2-氯乙基)氨基氯(BCC)分别与葡萄糖、果糖和乳糖进行酯化反应,制备了三种新型糖基化氮芥衍生物:葡萄糖氮芥、果糖氮芥和乳糖氮芥。BCC由双(2-氯乙基)胺盐酸盐和三光气合成。目标产物通过红外光谱(IR)和质谱(MS)进行表征,并通过在生理条件下测量三(羟甲基)氨基甲烷盐酸盐(Tris-HCl)缓冲液中的荧光光谱,研究了它们与牛血清白蛋白的相互作用。