Three-component, one-pot synthesis of novel 2,4-substituted 5-azolylthiopyrimidine library for screening against anti-influenza virus A
作者:Gang Cheng、Shukun Li、Jingya Li、Youhong Hu
DOI:10.1016/j.bmcl.2007.11.117
日期:2008.2
A novel one-pot synthesis of 2,4-substituted 5-azolylthiopyrimidines is achieved by sequential Michael-addition of 3-iodochromones with mercaptoazole (or mercaptotriazoles) and then condensation with a variety of amidines. Compound A(1)B(6)C(1) exhibits a potent anti-influenza virus A activity with an IC(50) value of 21.56 mg/mL and SI value of 9.
通过依次将3-碘色酮与巯基吡唑(或巯基三唑)进行迈克尔加成反应,然后与各种am缩合,可以实现2,4-取代的5-偶氮基硫代嘧啶的一锅合成。化合物A(1)B(6)C(1)具有有效的抗流感病毒A活性,IC(50)值为21.56 mg / mL,SI值为9。