摘要 一系列新的 4-methyl-2-{2-[(aryl)methylidene]hydrazinyl}-1,3-thiazole (2a-i) , N -(4-acetyl-5-aryl)4,5-dihydro- 1,3,4-噻二唑-2-基)乙酰胺(3a-b)和N -(5-(4-(取代苯基)-1,3,4-噻二唑-2-基)乙酰胺(3c-i)由 2-((aryl)methylene)hydrazine-1-carbothioamides (1a-i)和乙酸酐或氯丙酮反应合成。产物的细胞毒活性通过 MTT(3-(4,5-二甲基噻唑 - 2-yl)-2,5-diphenyltetrazolium bromide) assay against Hela cervical cancer, MCF-7 breast carcinoma and HT-29 colorectal cancer lines
Synthesis, anti-Trypanosoma cruzi activity and quantitative structure relationships of some fluorinated thiosemicarbazones
作者:Jonas da Silva Santos、Jorge Luiz R. de Melos、Gerson S. Lima、Jade Crespo Lyra、Guilherme Pereira Guedes、Cláudio Eduardo Rodrigues-Santos、Aurea Echevarria
DOI:10.1016/j.jfluchem.2017.01.013
日期:2017.3
Synthesis and spectroscopic characterization of ten fluorinated thiosemicarbazones are reported. All synthesized compounds were evaluated for their anti-Trypanosoma cruzi activity, and the IC50 values were obtained in the range of 5.64–29.19 μg mL−1 in 24 h of cultures. Among all assayed thiosemicarbazones the 2,3,4-trifluoro-substituted compound showed the higher activity with IC50 = 5.64 μg mL−1