Synthesis and pharmacological evaluation of benzofuran-acetamides as “antineophobic” mitochondrial DBI receptor complex ligands

A series of novel benzofuran analogues of N,N-di-n-hexyl-2-phenylindole-3-acetamide (5, FGIN-1-27), a potent and highly specific mitochondrial DBI receptor complex ligand, were synthesized by a modified Fischer method and found in vitro and in vivo to be equally potent and selective as FGIN-1-27.