1025014-77-0Relevant academic research and scientific papers
A novel 3-arylethynyl-substituted pyrido[2,3,-b]pyrazine derivatives and pharmacophore model as Wnt2/β-catenin pathway inhibitors in non-small-cell lung cancer cell lines
Gong, Young-Dae,Dong, Mi-Sook,Lee, Sang-Bum,Kim, Nayeon,Bae, Mi-Seon,Kang, Nam-Sook
, p. 5639 - 5647 (2011)
We developed Wnt/β-catenin inhibitors by identifying 13 number of 3-arylethynyl-substituted pyrido[2,3,-b]pyrazine derivatives that were able to inhibit the Wnt/β-catenin signal pathway and cancer cell proliferation. In the optimization process, a series of 2,3,6-trisubstituted pyrido[2,3,-b] pyrazine core skeletons showed were shown to higher activity than 2,3,6-trisubstituted quinoxaline's and thus hold promise for use as potential small-molecule inhibitors of the Wnt/β-catenin signal pathway in non-small-cell lung cancer cell (NSCLC) lines. And we have studied the pharmacophore mapping for compound 954, which presented the highest activity with a fit value of 2.81. The pharmacophore mapping for the compounds including 954, pyrido[2,3,-b]pyrazine core had hydrogen-bond acceptor site and hydrophobic center roles.
