Synthesis of C-5 benzoyl and azido functionalized 2,2′-dithiobis-and 2,2′-diselenobis(1<i>H</i>-indoles)
作者:Li Sun、J. Ronald Rubin、Alan J. Kraker、H. D. Hollis Showalter
DOI:10.1002/jhet.5570340505
日期:1997.9
Novel methods for the synthesis of C-5 benzoyl and azido analogues of 2,2′-dithiobis(1H-indole), 1, and 2,2′-diselenobis(1H-indole), 2, are described to further explore the structure activity relationships in this region of the molecule. Analogues 3-i displayed inhibitory activity (IC50 = 0.45-2.03 μ) toward the catalytic domain of the epidermal growth factor receptor tyrosine kinase that was equivalent
为2,2'-二硫代双的C-5的苯甲酰基和叠氮基类似物的合成新方法(1 ħ -吲哚),1,2-和2,2'- diselenobis(1 ħ -吲哚),2,描述进一步探索在该分子区域中的结构活性关系。类似物3-i对表皮生长因子受体酪氨酸激酶的催化域表现出抑制活性(IC 50 = 0.45-2.03μ),其等效于或优于未取代的化合物1和2。Friedel-Crafts苯甲酰化的区域化学通过X-射线晶体学测定到1上。为了测试此类化合物通过以下途径与表皮生长因子受体酪氨酸激酶相互作用的潜力通过巯基交换机理,进行了2,2'-二硫代双(1 H-吲哚)与谷胱甘肽的反应,并对产物进行了表征。