Inhibition of tumor cell proliferation by thieno[2,3-d]pyrimidin-4(1H)-one-based analogs

On the basis of a screening lead from an assay using a pair of p21 isogenic cell lines (p21-proficient cells and p21-deficient cells) to identify chemoselective agents, a series of novel thieno[2,3-d]pyrimidin-4(1H)-one-based analogs was prepared. Some analogs inhibited the growth of human colon tumor cells.

Graphical abstractThe synthesis of a series of novel tricyclic thieno[2,3-d]pyrimidin-4(1H)-one-based analogs and their anti-proliferative activities are described.Figure optionsDownload full-size imageDownload as PowerPoint slide