| Popis: |
Based on 2-(2,6-dioxopiperidin-3-yl)-4-fluoroisoindoline-1,3-dione as a raw material, a series of novel pomalidomide linked with diphenylcarbamide derivatives were synthesized through several step reactions of substitution, click reaction, and addition reaction. The structures of these compounds were confirmed by 1H NMR, 13C NMR, and MS. We discovered that some of the compounds are capable of suppressing indoleamine pyrrole-2,3-dioxygenase-1 activities in in vitro experiments, in which the inhibitory activity of 5b reached the level of benefits. |
