Mavrova, Anelia; Dimov, Stephan; Sulikovska, Inna; Yancheva, Denitsa; Iliev, Ivan; Tsoneva, Iana; Staneva, Galya; Nikolova, Biliana published an article in 2022. The article was titled 《Design, Cytotoxicity and Antiproliferative Activity of 4-Amino-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylates against MFC-7 and MDA-MB-231 Breast Cancer Cell Lines》, and you may find the article in Molecules.SDS of cas: 100-48-1 The information in the text is summarized as follows:
Novel 4-amino-thieno[2,3-d]pyrimidine-6-carboxylates substituted at the second position were prepared by cyclocondensation of 2-amino-3-cyano-thiophene and aryl nitriles in an acidic medium. The design of the target compounds was based on structural optimization. The derivatives thus obtained were tested in vitro against human and mouse cell lines. The examination of the compound effects on BLAB 3T3 and MFC-10A cells showed that they are safe, making them suitable for subsequent experiments to establish their antitumor activity. The photoirritancy factor of the compounds was calculated Using the MTT test, the antiproliferative activity to MCF-10A, MCF-7 and MDA-MB-231 cell lines was estimated The best antiproliferative effect in respect to the MCF-7 cell line revealed compound 2 with IC50 4.3 ± 0.11 μg/mL (0.013 μM). The highest selective index with respect to MCF-7 cells was shown by compound 3 (SI = 19.3), and to MDA-MB-231 cells by compound 2 (SI = 3.7). Based on energy anal., the most stable conformers were selected and optimized by means of d. functional theory (DFT). Ligand efficiency, ligand lipophilicity efficiency and the physicochem. parameters of the target 4-amino-thienopyrimidines were determined The data obtained indicated that the lead compound among the tested substances is compound 2. The results came from multiple reactions, including the reaction of 4-Cyanopyridine(cas: 100-48-1SDS of cas: 100-48-1)
4-Cyanopyridine(cas: 100-48-1) belongs to pyridine. Pyridine is widely used in the precursor to agrochemicals and pharmaceuticals. Also, it is used as an important reagent and organic solvent.SDS of cas: 100-48-1