Synthesis and biological evaluation of pteridine and pyrazolopyrimidine based adenosine kinase inhibitors
作者:Arthur Gomtsyan、Stanley Didomenico、Chih-Hung Lee、Andrew O Stewart、Shripad S Bhagwat、Elizabeth A Kowaluk、Michael F Jarvis
DOI:10.1016/j.bmcl.2004.06.029
日期:2004.8
alkynylpyrimidine classes of nonnucleoside adenosine kinase inhibitors 2 and 3. 4-Amino-substituted pteridines 8a-e were generally less active than corresponding 5- and 6-substituted pyridopyrimidines 2. Pyrazolopyrimidine 13c with IC(50)=7.5 nM was superior to its open chain alkynylpyrimidine analog 13g (IC(50)=22 nM) while pyrrolopyrimidines such as 17a were inactive.
已测试了三种新方法来修饰非核苷腺苷激酶抑制剂2和3的现有吡啶并嘧啶和炔基嘧啶类。4-氨基取代的蝶啶8a-e的活性通常不及相应的5和6取代的吡啶并嘧啶2。 (50)= 7.5 nM优于其开链炔基嘧啶类似物13g(IC(50)= 22 nM),而吡咯并嘧啶类化合物(例如17a)没有活性。