651. Synthesis of Novel Analogs of Thieno[2,3- d ] Pyrimidin-4(3 H )-ones as Selective Inhibitors of Cancer Cell Growth.
- Author
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Zhang S, Liu F, Hou X, Cao J, Dai X, Yu J, and Huang G
- Subjects
- Antineoplastic Agents chemical synthesis, Antineoplastic Agents chemistry, Apoptosis drug effects, Cell Proliferation drug effects, Cells, Cultured, Drug Screening Assays, Antitumor, Humans, Pyrimidinones chemical synthesis, Pyrimidinones chemistry, Antineoplastic Agents pharmacology, Neoplasms pathology, Pyrimidinones pharmacology
- Abstract
New 2,3-disubstituted thieno[2,3- d ]pyrimidin-4(3 H )-ones were synthesized via a one-pot reaction from 2 H -thieno[2,3- d ] [1,3]oxazine-2,4(1 H )-diones, aromatic aldehydes, and benzylamine or 4-hydroxylbezylamine. The obtained compounds were tested in vitro for cancer cell growth inhibition. Compound 19 can inhibit all four types of tested cancer cells, i.e., MCF-7, A549, PC-9, and PC-3 cells. Most of the compounds inhibited the proliferation of A549 and MCF-7 cells. Compound 15 exhibited the strongest anti-proliferative effect against A549 cell lines with IC
50 values of 0.94 μM, and with no toxicity to normal human liver cells. Its potency was further proved by cell clone formation assay, Hoechst 33258 staining, and evaluation on the effects of apoptosis-related proteins.- Published
- 2019
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