作者:Li Yuan、ChangWei Song、CaiHu Li、Ying Li、Lin Dong、ShuFan Yin
DOI:10.1016/j.ejmech.2013.05.019
日期:2013.9
A series of pyrazolo[3,4-d]pyrimidine analogues 3, 4, 5a–f, 6a–f with various amines and ester groups at C-4 and N-1 were synthesized and evaluated for antitumour activity. They were also evaluated for xanthine oxidase inhibitory activity, with most compounds having no significant impact. Compound 5e had the strongest activity against human hepatoma carcinoma cells 7402 and 7221, with half-maximal
一系列吡唑并[3,4的d ]嘧啶类似物3,4,图5a - ˚F,6A - ˚F在C-4和N-1与各种胺和酯基团的合成和评价抗肿瘤活性。还对它们的黄嘌呤氧化酶抑制活性进行了评估,大多数化合物没有显着影响。化合物5e对人肝癌细胞7402和7221具有最强的活性,半数最大抑制浓度值分别为4.55和6.28。构效关系研究表明4-((4-(取代酰胺基)苯基)氨基吡唑并[4,3- d]嘧啶类似物对于抗肿瘤活性至关重要。