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A series of thienopyrimidine compounds (6Aa-g and 6Ba-d) were synthesized and characterized by NMR spectroscopy and mass spectrometry. These compounds (6Aa-g and 6Ba-d) potently inhibited STAT3 expression induced by IL-6… Click to show full abstract
A series of thienopyrimidine compounds (6Aa-g and 6Ba-d) were synthesized and characterized by NMR spectroscopy and mass spectrometry. These compounds (6Aa-g and 6Ba-d) potently inhibited STAT3 expression induced by IL-6 in a dose-dependent manner with IC50 values of 5.73-0.32 μΜ. Among the prepared thienopyrimidine derivatives, 6Aa, 6Ab, 6Ba and 6Bc significantly suppressed the phosphorylation of STAT3 and ERK1/2 stimulated by IL-6 in Hep3B cells. Furthermore, the synthesized compounds might be useful remedies for the treatment of inflammatory diseases by inhibiting the action of IL-6.
Journal Title: Journal of microbiology and biotechnology
Year Published: 2019
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