Design, synthesis and biological evaluation of a new series of thiazolyl-pyrazolines as dual EGFR and HER2 inhibitors
作者:Belgin Sever、Mehlika Dilek Altıntop、Mohamed O. Radwan、Ahmet Özdemir、Masami Otsuka、Mikako Fujita、Halil I. Ciftci
DOI:10.1016/j.ejmech.2019.111648
日期:2019.11
MCF-7 human breast adenocarcinoma and A375 human melanoma cell lines. 1-(4-(4-Fluorophenyl)thiazol-2-yl)-3-(4-morpholinophenyl)-5-(4-chlorophenyl)-2-pyrazoline (3c),1-(4-(4-cyanophenyl)thiazol-2-yl)-3-(4-morpholinophenyl)-5-(4-chlorophenyl)-2-pyrazoline (3f) and 1-(4-(4-cyanophenyl)thiazol-2-yl)-3-(4-piperidinophenyl)-5-(4-chlorophenyl)-2-pyrazoline (3q) were found as the most potent anticancer agents
据报道,表皮生长因子受体(EGFR,也称为HER1)和HER2是受体酪氨酸激酶(RTK)超家族的重要成员,是肿瘤进展的诊断或预后标志物。基于吡唑啉和噻唑支架分子杂交在发现有效抗癌剂中的重要性,合成了新的噻唑基-吡唑啉衍生物(3a-v),并筛选了它们对A549人肺腺癌,MCF-7人乳腺腺癌的细胞毒作用。和A375人黑色素瘤细胞系。1-(4-(4-氟苯基)噻唑-2-基)-3-(4-吗啉代苯基)-5-(4-氯苯基)-2-吡唑啉(3c),1-(4-(4-氰基苯基)噻唑-2-基)-3-(4-吗啉代苯基)-5-(4-氯苯基)-2-吡唑啉(3f)和1-(4-(4-氰基苯基)与埃洛替尼相比,噻唑-2-基)-3-(4-哌啶基苯基)-5-(4-氯苯基)-2-吡唑啉(3q)被发现是对A549和MCF-7细胞系最有效的抗癌药。化合物3q还显示出对A375细胞系的中等细胞毒活性。而且,这些化合物对Jurkat细胞系