Synthesis and pharmacological evaluation of some new fluorine containing hydroxypyrazolines as potential anticancer and antioxidant agents
作者:Dinesha、Shivapura Viveka、Bolli Keerthi Priya、K. Sreedhara Ranganath Pai、Shivalingegowda Naveen、Neratur K. Lokanath、Gundibasappa Karikannar Nagaraja
DOI:10.1016/j.ejmech.2015.09.029
日期:2015.11
Breast cancer is probably the most prevalent cancer in women. The development of resistance to therapeutic agents and lack of targeted therapy for breast cancer cells provide motivation to identify new compounds for the treatment. With this objective in mind, a new series of 3-fluoro-4-methoxyphenyl group based 1,3,5-trisubstituted aryl-5-hydroxypyrazoline analogues 4a–l was synthesized through multi-step
乳腺癌可能是女性中最普遍的癌症。对治疗剂的抗药性的发展以及对乳腺癌细胞的靶向治疗的缺乏为寻找新的治疗化合物提供了动力。考虑到这一目标,通过多步反应序列合成了一系列新的基于3-氟-4-甲氧基苯基的1,3,5-三取代芳基-5-羟基吡唑啉类似物4a-1。通过IR,1 H NMR,13 C NMR,LC-MS和元素分析证实了新合成的化合物的结构。筛选它们的体外抗癌和体外抗氧化活性。在测试的化合物4h,4c中,尤其是4i对乳腺癌细胞系显示出有希望的细胞毒性作用。当针对DPPH自由基进行测试时,还发现该化合物具有抗氧化活性。总的来说,这项工作为抗癌和抗氧化活性的潜在前景的发展做出了贡献。