5-Substituted 2-Bromoindolo[3,2-b]quinoxalines. A Class of Potential Antitumor Agents with cdc25 Phosphatase Inhibitory Properties
作者:Ashraf H. Abadi
DOI:10.1002/(sici)1521-4184(199811)331:11<352::aid-ardp352>3.0.co;2-2
日期:1998.11
2‐b]quinoxaline were synthesized and characterized. The synthesized compounds were evaluated for their antitumor activity using the National Cancer Institute‐in vitro‐disease oriented antitumor screen and two biochemical mechanism‐based screens (cdc2 kinase and cdc25 phosphatase). Compound 19 showed broad spectrum antitumor activity with full panel (MG‐MID) GI50, TGI, and LC50 of 14.2, 31.6‐ and 66.2 μM, respectively
合成并表征了 5-取代的 2-溴吲哚 [3,2-b] 喹喔啉的几种衍生物。使用美国国家癌症研究所的体外疾病导向抗肿瘤筛选和两种基于生化机制的筛选(cdc2 激酶和 cdc25 磷酸酶)评估合成化合物的抗肿瘤活性。化合物 19 显示出广谱抗肿瘤活性,全组 (MG-MID) GI50、TGI 和 LC50 分别为 14.2、31.6 和 66.2 μM。此外,它抑制 cdc2 激酶和 cdc25 磷酸酶,IC50 分别为 70 和 25 μM。因此,化合物 19 代表了具有潜在抗肿瘤活性和 cdc25 磷酸酶抑制特性的化合物模型。