A reappraisal of the effect upon thymidine kinase of thymidine derivatives carrying large groups at the 5'-position
作者:S. Elaine Barrie、Lawrence C. Davies、John A. Stock、Kenneth R. Harrap
DOI:10.1021/jm00374a018
日期:1984.8
Several thymidine derivatives with hydrophobic 5'-substituents, linked by chemically stable amide and ether links, were synthesized as potential thymidine kinase inhibitors. None of these was active nor were several derivatives of thymidine 5'-acetate, which were previously reported to be inhibitors. It was shown that the apparent inhibition by the latter compounds was due to their facile hydrolysis
通过化学上稳定的酰胺和醚键连接的具有疏水性5'-取代基的几种胸苷衍生物被合成为潜在的胸苷激酶抑制剂。这些都没有活性,胸腺嘧啶5'-乙酸酯的几种衍生物也没有活性,以前报道它们是抑制剂。结果表明,后一种化合物的明显抑制作用是由于它们在水溶液中易于水解而释放了胸苷。这些结果必须使人们对从5'-胸苷的生物学研究得出的任何结论产生怀疑。