Isolation, synthesis and antitumor evaluation of spirohydantoin aziridine, a mutagenic metabolite of spirohydantoin mustard
作者:Robert F. Struck、Marion C. Kirk、Louise S. Rice、William J. Suling
DOI:10.1021/jm00157a039
日期:1986.7
Spirohydantoin mustard (SHM), a central nervous system directed nitrogen mustard with anticancer activity, was metabolized in the presence of mouse liver postmitochondrial supernatant (9000g fraction) to a nonpolar alkylating metabolite. The metabolite was isolated by thin-layer chromatography of chloroform or ethyl acetate extracts of incubation mixtures, and its structure was established by mass
螺乙内酰脲芥末(SHM)是一种具有抗癌活性的中枢神经系统氮芥,在小鼠肝线粒体上清液(9000g馏分)存在下被代谢为非极性烷基化代谢物。通过氯仿或孵育混合物的乙酸乙酯提取物的薄层色谱法分离代谢产物,并通过质谱分析,合成和共色谱法确定其结构。代谢产物螺乙内酰脲氮丙啶在Ames试验中对鼠伤寒沙门氏菌TA1535具有致突变性,但在体内不能作为抗P388白血病的抗肿瘤药。