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In our continuing efforts to develop therapeutically active coumarin‐based compounds, a series of new C4–C4′ biscoumarin–pyrimidine conjugates (1a–l) was synthesized via SN2 reaction of substituted 4‐bromomethyl coumarin with thymine. All compounds were characterized using spectroscopic techniques, that is, attenuated total reflection infrared (ATR‐IR), CHN elemental analysis, and 1H and 13C NMR (nuclear...
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