Synthesis and Biological Evaluation of Novel 1,5-Diarylpyrazole-3-carboxamide Compounds as Inhibitor

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Ten new 1, 5-diarylpyrazole-3-carboxamide compounds were synthesized and their structures were identified by 1H-NMR and FAB-MS. The primary biological tests showed that compound 4j exhibited some ALK5 inhibitory activity at concentration of 1 μmol/L.
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