A Library Construction of 2,5-Disubstituted Pyrrole Compounds by Using Solid/Solution-Phase Syntheses

Using solid- and solution-phase synthesis, a library of 2,5-disubstituted pyrrole compounds was constructed. This is the first report that Stetter reaction was applied to the solid-phase synthesis for C–C bond formation. Some of 2,5-disubstituted pyrrole compounds showed the inhibitory activity of LPS-induced mouse B-lymphocyte proliferation.