Yong, J.; Lu, C.; Wu, X. Synthesis and Preliminarily Cytotoxicity to A549, HCT116 and MCF-7 Cell Lines of Thieno[2,3-d]pyrimidine Derivatives Containing Isoxazole Moiety. Preprints2017, 2017030190. https://doi.org/10.20944/preprints201703.0190.v1
APA Style
Yong, J., Lu, C., & Wu, X. (2017). Synthesis and Preliminarily Cytotoxicity to A549, HCT116 and MCF-7 Cell Lines of Thieno[2,3-d]pyrimidine Derivatives Containing Isoxazole Moiety. Preprints. https://doi.org/10.20944/preprints201703.0190.v1
Chicago/Turabian Style
Yong, J., Canzhong Lu and Xiaoyuan Wu. 2017 "Synthesis and Preliminarily Cytotoxicity to A549, HCT116 and MCF-7 Cell Lines of Thieno[2,3-d]pyrimidine Derivatives Containing Isoxazole Moiety" Preprints. https://doi.org/10.20944/preprints201703.0190.v1
Abstract
Under the guidance of our previous achievements, and in order to extend this small molecular library. In current work, other 21 novel structures of thieno[2,3-d]pyrimidines containing isoxazole-moiety (1a-1u) were firstly synthesized and the cytotoxicity to A549, HCT116 and MCF-7 cell lines was evaluated using the MTT method. The results showed that most target compounds exhibited good to excellent cytotoxicity to A549, HCT116 and MCF-7 cell lines, especially 6-Methyl-4-{[3-(4-chlorophenyl)-isoxazol-5-yl-]-methoxy-}-thieno[2,3-d]-pyrimidine (1e) exhibited a broad-spectrum and the most potent cytotoxicity to A549, HCT116 and MCF-7 cell lines (IC50s: 2.79, 6.69 and 4.21×10-3 μM, respectively) as compared with the reference drug gefitinib (IC50s: 17.90, 21.55 and 20.68 μM, respectively). 1e can be seen as the best drug candidates for development of anticancer drugs.
Medicine and Pharmacology, Oncology and Oncogenics
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