Synthesis of some novel 4-benzothiazol-2-yl-benzoyl-1H-pyrazoles, and evaluation as antiangiogenic agents
作者:Eman Ali Abd El-Meguid、Mamdouh Moawad Ali
DOI:10.1007/s11164-015-2100-8
日期:2016.2
Some 4-(1,3-benzothiazol-2-yl)-benzoyl-1H-pyrazole derivatives have been synthesized by reaction of o-aminothiophenol (1) with different electrophilic and nucleophilic reagents. All of the newly synthesized compounds were evaluated for cytotoxicity against breast cancer cell line MCF-7. Two of the compounds were more potent than tamoxifen and three were as potent as tamoxifen. These results were consistent with percentage inhibition of human VEGF compared with control untreated cells.
合成了一些4-(1,3-苯并噻唑-2-基)-苯酰基-1H-吡唑衍生物,反应物为邻氨基硫苯酚(1)与不同的电动和亲核试剂。所有新合成的化合物均进行了对乳腺癌细胞系MCF-7的细胞毒性评估。其中两种化合物的效力超过了他莫昔芬,三种的效力与他莫昔芬相当。这些结果与与未经处理对照细胞相比的人VEGF的抑制百分比是一致的。