Design, Synthesis, and Evaluation of Latent Alkylating Agents Activated by Glutathione <i>S</i>-Transferase
作者:Apparao Satyam、Michael D. Hocker、Kim A. Kane-Maguire、Amy S. Morgan、Hugo O. Villar、Matthew H. Lyttle
DOI:10.1021/jm950005k
日期:1996.1.1
mustard 8 and its diethyl ester 9. Interestingly, 8 showed very good specificity for P1-1 GST. Cell culture studies were carried out on 4, 5, 8, and 9 using cell lines engineered to have varying levels of GST P1-1 isozyme. New analogs 4 and 5 exhibited increased toxicity to cell lines with overexpressed GST P1-1 isozyme. The urethane mustard 8 and its diethyl ester 9 were found to be not as toxic. However
为了寻找具有针对特异性的重要癌症相关的P1-1谷胱甘肽S-转移酶(GST)同工酶的特异性的化合物,先前报道的谷胱甘肽S-转移酶(GST)活化的潜在烷基化剂γ-谷氨酰的新类似物4和5 -α-氨基-β-[[[[2- [双[双(双(2-氯乙基)氨基] ph osp hor基]氧基]乙基]磺酰基]丙酰基]-(R)-(-)-苯基甘氨酸(3)具有设计,合成和评估。4的非对映异构体之一对GST P1-1表现出良好的选择性。四氯化合物3的四溴类似物5保持其特异性,并被GST活化。与3相比,它更容易被GST活化。通过设计,合成和评估新型潜在氨基甲酸酯芥子8及其二乙酯,GST活化概念得到了进一步拓展。 9.有趣的是,图8显示了对P1-1 GST的非常好的特异性。细胞培养研究是在4、5、8和9上进行的,使用的细胞系被设计为具有不同水平的GST P1-1同工酶。新的类似物4和5对具有过表达的GST P1-1同工酶