Chemo-enzymatic synthesis of a new type of enantiomerically pure carbocyclic nucleoside analogues with strong inhibitory effects on terminal deoxynucleotidyl transferase
作者:Fritz Theil、Sibylle Ballschuh、Sabine Flatau、Martin von Janta-Lipinski、Eckart Matthes
DOI:10.1016/s0968-0896(98)00021-2
日期:1998.6
The synthesis of enantiomerically pure carbocyclic adenosine derivatives which have been prepared based on the kinetic resolution of a trans-2-(hydroxymethyl)cyclopentanol derivative is described. Their corresponding triphosphates were evaluated as inhibitors of DNA polymerase beta, terminal deoxynucleotidyl transferase (TdT), telomerase, Escherichia coli DNA polymerase I and reverse transcriptase
描述了基于反式-2-(羟甲基)环戊醇衍生物的动力学拆分制备的对映体纯的碳环腺苷衍生物的合成。他们相应的三磷酸盐被评估为人类免疫缺陷病毒的DNA聚合酶β,末端脱氧核苷酸转移酶(TdT),端粒酶,大肠杆菌DNA聚合酶I和逆转录酶的抑制剂。令人惊讶的是,(1S,2R)-1-(6-氨基嘌呤-9-基)-2-(羟甲基)环戊烷[(1S,2R)-6]的三磷酸酯及其对映体(1R,2S)-6出现为TdT的强抑制剂(Ki = 0.5和1.9 mM,Kmapp dATP = 40 mM),而所有其他酶的活性均未受到影响。