Hybrid Molecules Containing a 7-Chloro-4-aminoquinoline Nucleus and a Substituted 2-Pyrazoline with Antiproliferative and Antifungal Activity
作者:Alba Montoya、Jairo Quiroga、Rodrigo Abonia、Marcos Derita、Maximiliano Sortino、Alfredo Ornelas、Susana Zacchino、Braulio Insuasty
DOI:10.3390/molecules21080969
日期:——
Twenty-four new hybrid analogues (15–38) containing 7-chloro-4-aminoquinoline and 2-pyrazoline N-heterocyclic fragments were synthesized. Twelve of the new compounds were evaluated against 58 human cancer cell lines by the U.S. National Cancer Institute (NCI). Compounds 25, 30, 31, 36, and 37 showed significant cytostatic activity, with the most outstanding GI50 values ranging from 0.05 to 0.95 µM. The hybrid compounds (15–38) were also evaluated for antifungal activity against Candida albicans and Cryptococcus neoformans. From the obtained results some structure–activity relationships were outlined.
我们合成了 24 种新的杂化类似物(15-38),它们含有 7-氯-4-氨基喹啉和 2-吡唑啉 N-杂环片段。美国国家癌症研究所(NCI)对其中 12 种新化合物针对 58 种人类癌症细胞系进行了评估。化合物 25、30、31、36 和 37 显示出显著的细胞抑制活性,最突出的 GI50 值介于 0.05 至 0.95 µM。混合化合物(15-38)还对白色念珠菌和新型隐球菌的抗真菌活性进行了评估。根据所获得的结果,勾勒出了一些结构-活性关系。