Modification, Biological Evaluation and SAR Studies of Novel 1<i>H</i>
-Pyrazol Derivatives Containing <i>N</i>
,<i>N</i>
′-Disubstituted Urea Moiety as Potential Anti-melanoma Agents
作者:Ban-Feng Ruan、Meng-Xue Lin、Qin Shao、Tian-Hong Wang、Qing Zhang、Yu-Lu Dong、Chao-Nan Bu、Hua-Jian Xu、Ben-Guo Zhou、Qing-Shan Li
DOI:10.1002/cbdv.201700504
日期:2018.6
Malignant melanomas are amongst the most aggressive cancers. BRAF Inhibitors have exhibited therapeutic effects against BRAF‐mutant melanoma. In continuation of our earlier studies on anti‐melanoma agents based on 1H‐pyrazole skeleton, two sets of novel compounds that include 1H‐pyrazole‐4‐amines FA1 – FA13 and corresponding urea derivatives FN1 – FN13 have been synthesized and evaluated for their BRAFV600E
恶性黑色素瘤是最具侵袭性的癌症之一。BRAF 抑制剂对 BRAF 突变型黑色素瘤具有治疗作用。在我们早期对基于 1H-吡唑骨架的抗黑色素瘤药物的研究中,我们合成了两组新化合物,包括 1H-吡唑-4-胺 FA1-FA13 和相应的尿素衍生物 FN1-FN13,并对其 BRAFV600E 进行了评估抑制和抗增殖活性。化合物 FN10 对 BRAFV600E (IC50 = 0.066 μm) 和 A375 人黑色素瘤细胞系 (GI50 = 0.81 μm) 显示出最有效的生物活性,与阳性对照威罗菲尼相当,比我们之前报道的 1H-吡唑- 3-胺及其脲衍生物。