Synthesis of novel pyrazolo[3,4-d]pyrimidine derivatives as potential anti-breast cancer agents
作者:Mohammed K. Abd El Hamid、Marko D. Mihovilovic、Hala B. El-Nassan
DOI:10.1016/j.ejmech.2012.09.031
日期:2012.11
A series of new 1-aryl-4-benzylidenehydrazinyl-3-methylsulphanyl-pyrazolo[3,4-d]pyrimidines 6a–p was synthesized. The cytotoxic activity of the newly synthesized compounds against human breast cancer cell line, MCF7 was investigated. Most of the test compounds showed potent antitumor activity comparable to that of doxorubicin. The 1-phenyl series (6a–i) exhibited better antitumor activity than 1-(4-methoxyphenyl)
合成了一系列新的1-芳基-4-亚苄基肼基-3-甲基磺酰基-吡唑并[3,4- d ]嘧啶6a – p。研究了新合成的化合物对人乳腺癌细胞MCF7的细胞毒活性。大多数测试化合物显示出与阿霉素相当的有效抗肿瘤活性。1-苯基系列(6a – i)表现出比1-(4-甲氧基苯基)系列(6j – p)更好的抗肿瘤活性。4- [2-(4-氟亚苄基)肼基] -3-(甲基磺酰基)-1-苯基-1 H-吡唑并[3,4- d ]嘧啶(6d)是本研究中活性最高的化合物50等于7.5 nM。