1H-Tetrazol-5-amine and 1,3-thiazolidin-4-one derivatives containing 3-(trifluoromethyl)phenyl scaffold: Synthesis, cytotoxic and anti-HIV studies
作者:Anna Bielenica、Daniel Szulczyk、Wioletta Olejarz、Silvia Madeddu、Gabriele Giliberti、Ilona B. Materek、Anna E. Koziol、Marta Struga
DOI:10.1016/j.biopha.2017.07.152
日期:2017.10
recently reported biologically active 3-(trifluoromethyl)phenylthioureas, a series of diaryl derivatives incorporating 1H-tetrazol-5-yl (1a–11a, 1a’–11a’) and 1,3-thiazolidin-4-one (1b–11b) scaffolds were synthesized. The synthesis pathway was confirmed by an X-ray crystallographic studies of 3a’, 6a, 8a, 6b and 8b. The cytotoxicity against MT-4 cells and anti-HIV properties of new derivatives were evaluated
根据最近报道的具有生物活性的3-(三氟甲基)苯基硫脲,一系列结合了1H-四唑-5-基(1a-11a,1a'-11a')和1,3-噻唑烷丁-4-酮的二芳基衍生物(合成1b-11b)支架。通过3a',6a,8a,6b和8b的X射线晶体学研究证实了合成途径。评估了新衍生物对MT-4细胞的细胞毒性和抗HIV特性。与最初的硫脲连接相比,环化将化合物的细胞毒性降低了2-15倍。发现最有希望的N-(4-硝基苯基)-1H-四唑-5-胺7a比来源的硫脲更具活性。使用MTT测定法评估其对A549,HTB-140和HaCaT细胞系的细胞毒性。该化合物对癌症有明显影响,但对正常细胞没有影响。