Benzofuran-2-Carboxamide Derivatives as Immunomodulatory Agents Blocking the CCL20-Induced Chemotaxis and Colon Cancer Growth.

The correlation between the CCL20/CCR6 axis and autoimmune and non-autoimmune disorders is widely recognized. Inhibition of the CCL20-dependent cell migration represents therefore a promising approach for the treatment of many diseases, such as inflammatory bowel diseases and colorectal cancer. We report herein our efforts to explore the biologically relevant chemical space around the benzofuran scaffold of MR120, a modulator of the CCL20/CCR6 axis previously discovered by our group.

Synthesis of Novel Tryptamine Derivatives and Their Biological Activity as Antitumor Agents.

We synthesized five novel tryptamine derivatives characterized by the presence of an azelayl chain or of a 1,1,1-trichloroethyl group, in turn connected to another heterocyclic scaffold. The combination of tryptamin-, 1,1,1-trichloroethyl- and 2-aminopyrimidinyl- moieties produced compound identified as the most active compound in hematological cancer cell lines (IC = 0.57-65.