Synthesis of 1-Substituted 3-Aryl-5-aryl(hetaryl)-2-pyrazolines and Study of Their Antitumor Activity
作者:Braulio Insuasty、Leidy Chamizo、Jhon Muñoz、Alexis Tigreros、Jairo Quiroga、Rodrigo Abonía、Manuel Nogueras、Justo Cobo
DOI:10.1002/ardp.201100170
日期:2012.4
Three series of novel 1,3,5‐trisubstituted 2‐pyrazoline derivatives containing thiophene and benzodioxol moieties as potential antitumor agents were synthesized. The in vitro antitumor activity of the obtained compounds was determined at the National Cancer Institute (NCI). The 5‐(benzo[d][1,3]dioxol‐5‐yl)‐3‐(4‐methoxyphenyl)‐4,5‐dihydro‐1H‐pyrazole‐1‐carbothioamide (9a) is the most prominent of the
合成了三个系列的新型 1,3,5-三取代 2-吡唑啉衍生物,其中含有噻吩和苯并二氧杂环戊烷作为潜在的抗肿瘤剂。获得的化合物的体外抗肿瘤活性在美国国家癌症研究所 (NCI) 进行了测定。5-(benzo[d][1,3]dioxol-5-yl)-3-(4-甲氧基苯基)-4,5-dihydro-1H-pyrazole-1-carbothioamide (9a) 是最突出的由于其对白血病 (RPMI-8226)、肾癌 (UO-31) 和前列腺癌 (DU-145) 细胞系具有显着的活性,GI50 值分别为 1.88、1.91 和 1.94 µM。